What is PCM? – Protection Circuit Module | Lithium_Polymer_Batteries

The protection circuit of a Lithium Polymer Battery, often called a Protection Circuit Module (PCM), is an essential component to safeguard the Lithium Polymer Battery from various potential risks during operation. This circuit is crucial for maintaining the safety and longevity of the Lithium Polymer Battery.

Functions of the Protection Circuit:

Overcharge Protection: It prevents the Lithium Polymer Battery from charging beyond its maximum voltage limit. Overcharging Lithium Polymer Batteries can lead to overheating, potential leakage, or even explosions.
Over-discharge protection: It prevents the Lithium Polymer Battery from discharging below its minimum voltage threshold. Over-discharging can damage the Lithium Polymer Battery’s internal chemistry, reducing capacity and lifespan.
Overcurrent and Short Circuit Protection: It protects the Lithium Polymer Battery from excessive current draw during discharge or charging, possibly due to short-circuiting or overloading. This is often accomplished using a PTC (Positive Temperature Coefficient) thermistor or a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor).
Temperature Protection: Some protection circuits include temperature sensors to monitor the Lithium Polymer Battery’s temperature, preventing operation if the battery becomes too hot.
Cell Balancing: In multi-cell Lithium Polymer Battery packs, the circuit ensures that all cells are charged and discharged evenly, thereby maximizing the performance and lifespan of the Lithium Polymer Battery.

How It Works:

Voltage and Current Monitoring: The PCM continuously monitors the voltage of each cell in the Lithium Polymer Battery pack and the current flowing into and out of the Lithium Polymer Battery.
Automatic Disconnect: If any monitored parameters (voltage, current, temperature) exceed their predefined safe limits, the PCM automatically disconnects the battery from the load or charger. This is usually done through the use of MOSFETs, which act as electronic switches.
Reconnection: Once the parameters return to safe levels, the PCM may allow the Lithium Polymer Battery to reconnect and resume regular operation, depending on the design and severity of the condition that triggered the disconnect.
LED Indicators: Some protection circuits include LED indicators to inform the user of the Lithium Polymer Battery’s status and any errors.
Communication with Devices: Advanced PCM systems can communicate with the device the Lithium Polymer Battery powers, providing information about the Lithium Polymer Battery’s state of charge, health, and operational status.

Protective Role of the Circuit:

The protection circuit plays a critical role in ensuring the safe operation of Lithium Polymer Batteries, known for their high energy density and sensitivity to overcharging, deep discharging, and high temperatures. By preventing these unsafe conditions, the PCM helps avoid potential hazards such as thermal runaway, swelling, leakage, or even fires and explosions.

In summary, the protection circuit in a lithium polymer battery is integral to its safe and efficient operation, preventing damage due to common battery stress factors and ensuring the reliability and longevity of the battery.

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Model	Capacity	T	W	L
LP133840	2500	13	38	40
LP134053	3500	13	40	53
LP134055	3500	13	40	55
LP133755	3850	13	37	55
LP134068	4400	13	40	68
LP134363	4500	13	43	63
LP134663	5000	13	46	63
LP132840	1250	13	28	40
LP123235	1700	12	32	35
LP122940	1800	12	29	40
LP123837	2300	12	38	37
LP123840	2450	12	38	40
LP124147	2600	12	41	47
LP124040	2700	12	40	40
LP124042	2700	12	40	42
LP123450	2750	12	34	50
LP123846	2900	12	38	46
LP124052	3100	12	40	52
LP123949	3350	12	39	49
LP124345	3400	12	43	45
LP123373	3800	12	33	73
LP123863	4000	12	38	63
LP124065	4000	12	40	65
LP125247	4250	12	52	47
LP123967	4500	12	39	67
LP125065	5000	12	50	65
LP124575	5400	12	45	75
LP124962	5600	12	49	62
LP122542	1100	12	25	42
LP122056	1300	12	20	56
LP123158	2550	12	31	58
LP113636	1450	11	36	36
LP113445	1800	11	34	45
LP113450	1800	11	34	50
LP113539	1900	11	35	39
LP113439	1950	11	34	39
LP113735	1950	11	37	35
LP113550	2600	11	35	50
LP113453	2620	11	34	53
LP113355	2650	11	33	55
LP114542	2800	11	45	42
LP114760	2800	11	47	60
LP113949	2850	11	39	49
LP114443	2850	11	44	43
LP114049	2950	11	40	49
LP113947	3000	11	39	47
LP114647	3100	11	46	47
LP113178	3200	11	31	78
LP113859	3200	11	38	59
LP114545	3200	11	45	45
LP114348	3400	11	43	48
LP113559	3500	11	35	59
LP113969	3600	11	39	69
LP1144151	3750	11	44	151
LP113664	3800	11	36	64
LP114061	3800	11	40	61
LP114366	4000	11	43	66
LP114564	4650	11	45	64
LP114763	4700	11	47	63
LP115053	4700	11	50	53
LP115453	5000	11	54	53
LP115570	5000	11	55	70
LP102649	1350	10	26	49
LP103244	1600	10	32	44
LP103245	1600	10	32	45
LP103447	1800	10	34	47
LP103448	1800	10	34	48
LP103840	1800	10	38	40
LP103450	2000	10	34	50
LP103937	2000	10	39	37
LP104040	2000	10	40	40
LP104135	2000	10	41	35
LP104050	2500	10	40	50
LP103055	2350	10	30	55
LP104446	2400	10	44	46
LP103946	2600	10	39	46
LP104443	2600	10	44	43
LP103662	2700	10	36	62
LP103848	2800	10	38	48
LP104545	2850	10	45	45
LP104049	2950	10	40	49
LP104158	2950	10	41	58
LP104646	2950	10	46	46
LP104055	3000	10	40	55
LP104056	3000	10	40	56
LP104058	3000	10	40	58
LP104060	3000	10	40	60
LP104650	3400	10	46	50
LP104070	3600	10	40	70
LP104368	3800	10	43	68
LP103868	4000	10	38	68
LP104262	4000	10	42	62
LP105065	4000	10	50	65
LP106249	4000	10	62	49
LP104373	5000	10	43	73
LP104769	5000	10	47	69
LP104770	5000	10	47	70
LP104884	5000	10	48	84
LP105359	5000	10	53	59
LP105568	5000	10	55	68
LP105265	5600	10	52	65
LP993450	2000	9.9	34	50
LP993848	2200	9.9	38	48
LP994251	3000	9.9	42	51
LP983443	1650	9.8	34	43
LP983048	1950	9.8	30	48
LP984050	2050	9.8	40	50
LP984065	3000	9.8	40	65
LP985056	3400	9.8	50	56
LP985068	3500	9.8	50	68
LP984564	3600	9.8	45	64
LP984263	3900	9.8	42	63
LP984372	4000	9.8	43	72
LP984567	4000	9.8	45	67
LP984770	5300	9.8	47	70
LP982075	1500	9.8	20	75
LP973450	2000	9.7	34	50
LP974050	2400	9.7	40	50
LP963735	1700	9.6	37	35
LP963364	3000	9.6	33	64
LP964658	4000	9.6	46	58
LP964365	4200	9.6	43	65
LP953636	1450	9.5	36	36
LP952766	1950	9.5	27	66
LP953956	3000	9.5	39	56
LP9525129	4000	9.5	25	129
LP954674	4000	9.5	46	74
LP955465	4000	9.5	54	65
LP955261	4700	9.5	52	61
LP944655	3150	9.4	46	55
LP943874	4000	9.4	38	74
LP944086	4000	9.4	40	86
LP944365	4200	9.4	43	65
LP945065	4700	9.4	50	65
LP933967	2250	9.3	39	67
LP933977	4000	9.3	39	77
LP934864	4100	9.3	48	64
LP935166	4800	9.3	51	66
LP935562	5000	9.3	55	62
LP923247	1600	9.2	32	47
LP924261	3400	9.2	42	61
LP925063	4700	9.2	50	63
LP925266	5000	9.2	52	66
LP913759	2800	9.1	37	59
LP914774	5000	9.1	47	74
LP916670	5980	9.1	66	70
LP903446	1850	9	34	46
LP903455	2000	9	34	55
LP903562	2000	9	35	62
LP904447	2000	9	44	47
LP904547	2000	9	45	47
LP903759	2450	9	37	59
LP903949	2450	9	39	49
LP903090	3000	9	30	90
LP906184	4200	9	61	84
LP903690	4300	9	36	90
LP905462	4600	9	54	62
LP905580	5000	9	55	80
LP894481	5200	8.9	44	81
LP895666	5400	8.9	56	66
LP883352	1500	8.8	33	52
LP883540	1550	8.8	35	40
LP883440	1560	8.8	34	40
LP882767	2000	8.8	27	67
LP883764	2500	8.8	37	64
LP884353	2950	8.8	43	53
LP884368	3500	8.8	43	68
LP884960	3900	8.8	49	60
LP884566	4200	8.8	45	66
LP8838123	5000	8.8	38	123
LP885367	5000	8.8	53	67
LP8836115	5400	8.8	36	115
LP874356	2750	8.7	43	56
LP873078	2800	8.7	30	78
LP864345	2150	8.6	43	45
LP863381	3000	8.6	33	81
LP864167	3000	8.6	41	67
LP865060	3080	8.6	50	60
LP864763	4000	8.6	47	63
LP865261	4100	8.6	52	61
LP865580	5000	8.6	55	80
LP862548	1050	8.6	25	48
LP853437	1200	8.5	34	37
LP853450	1500	8.5	34	50
LP852766	1600	8.5	27	66
LP854345	2300	8.5	43	45
LP853362	2550	8.5	33	62
LP855360	4000	8.5	53	60
LP856065	4000	8.5	60	65
LP855566	4100	8.5	55	66
LP854375	4400	8.5	43	75
LP855165	4500	8.5	51	65
LP854476	4630	8.5	44	76
LP8550125	5000	8.5	50	125
LP855085	5000	8.5	50	85
LP854291	5100	8.5	42	91
LP857563	5500	8.5	75	63
LP852548	1050	8.5	25	48
LP844143	1950	8.4	41	43
LP843450	2000	8.4	34	50
LP843090	2600	8.4	30	90
LP845053	3500	8.4	50	53
LP845376	4700	8.4	53	76
LP845576	5000	8.4	55	76
LP833444	1600	8.3	34	44
LP834964	3500	8.3	49	64
LP834677	3950	8.3	46	77
LP834568	4000	8.3	45	68
LP833885	4100	8.3	38	85
LP823735	1400	8.2	37	35
LP822750	1450	8.2	27	50
LP823365	2600	8.2	33	65
LP825458	3200	8.2	54	58
LP824577	4000	8.2	45	77
LP825793	5100	8.2	57	93
LP813846	1750	8.1	38	46
LP813557	2200	8.1	35	57
LP814655	2800	8.1	46	55
LP803048	1200	8	30	48
LP803040	1220	8	30	40
LP803447	1250	8	34	47
LP802650	1450	8	26	50
LP803454	1800	8	34	54
LP804439	1900	8	44	39
LP803557	2000	8	35	57
LP803860	2000	8	38	60
LP804055	2100	8	40	55
LP804169	2650	8	41	69
LP804163	2900	8	41	63
LP804069	3000	8	40	69
LP804270	3000	8	42	70
LP806275	3200	8	62	75
LP805080	4000	8	50	80
LP806363	4000	8	63	63
LP805065	4100	8	50	65
LP805085	4400	8	50	85
LP803060	1370	8	30	60
LP803365	1800	8	33	65
LP805070	3000	8	50	70
LP804384	3700	8	43	84
LP792661	1500	7.9	26	61
LP793945	1900	7.9	39	45
LP795661	3000	7.9	56	61
LP795576	5000	7.9	55	76
LP783048	1120	7.8	30	48
LP783740	1300	7.8	37	40
LP783448	1320	7.8	34	48
LP784048	1800	7.8	40	48
LP785253	2500	7.8	52	53
LP783194	2600	7.8	31	94
LP784169	2600	7.8	41	69
LP786263	2700	7.8	62	63
LP786166	3800	7.8	61	66
LP785066	4000	7.8	50	66
LP786066	4000	7.8	60	66
LP785275	4680	7.8	52	75
LP7850107	5200	7.8	50	107
LP783496	2050	7.8	34	96
LP773062	2100	7.7	30	62
LP774051	2460	7.7	40	51
LP774169	2600	7.7	41	69
LP776361	4000	7.7	63	61
LP775275	4680	7.7	52	75
LP763248	1300	7.6	32	48
LP763860	1900	7.6	38	60
LP763871	2570	7.6	38	71
LP764270	3200	7.6	42	70
LP764768	4000	7.6	47	68
LP765769	4500	7.6	57	69
LP765375	5000	7.6	53	75
LP765673	5000	7.6	56	73
LP765476	5200	7.6	54	76
LP753336	1250	7.5	33	36
LP755542	1250	7.5	55	42
LP753646	1450	7.5	36	46
LP753846	1580	7.5	38	46
LP754177	2000	7.5	41	77
LP754060	2300	7.5	40	60
LP754260	2500	7.5	42	60
LP754760	3000	7.5	47	60
LP754765	3000	7.5	47	65
LP755059	3500	7.5	50	59
LP755060	3500	7.5	50	60
LP755066	3750	7.5	50	66
LP754573	3900	7.5	45	73
LP755080	3900	7.5	50	80
LP756058	4000	7.5	60	58
LP754696	4100	7.5	46	96
LP755077	5000	7.5	50	77
LP754794	5200	7.5	47	94
LP755193	5900	7.5	51	93
LP753444	1000	7.5	34	44
LP7548150	5000	7.5	48	150
LP744241	1800	7.4	42	41
LP744648	1950	7.4	46	48
LP743459	2000	7.4	34	59
LP744765	3000	7.4	47	65
LP745060	3250	7.4	50	60
LP744177	3750	7.4	41	77
LP745368	4650	7.4	53	68
LP733048	1450	7.3	30	48
LP734542	1950	7.3	45	42
LP733864	2500	7.3	38	64
LP734362	2950	7.3	43	62
LP734264	3000	7.3	42	64
LP734266	3100	7.3	42	66
LP735863	4150	7.3	58	63
LP735375	4320	7.3	53	75
LP735965	4400	7.3	59	65
LP735977	4800	7.3	59	77
LP735474	5000	7.3	54	74
LP735590	5000	7.3	55	90
LP722768	1650	7.2	27	68
LP722982	1750	7.2	29	82
LP722588	1850	7.2	25	88
LP722685	1850	7.2	26	85
LP722886	2300	7.2	28	86
LP723565	2300	7.2	35	65
LP724847	2300	7.2	48	47
LP724372	3000	7.2	43	72
LP724765	3000	7.2	47	65
LP725946	3000	7.2	59	46
LP725465	4100	7.2	54	65
LP725770	4375	7.2	57	70
LP725572	4500	7.2	55	72
LP7242125	3200	7.2	42	125
LP714542	1170	7.1	45	42
LP713445	1480	7.1	34	45
LP714040	1500	7.1	40	40
LP714050	1800	7.1	40	50
LP714650	2000	7.1	46	50
LP715049	2250	7.1	50	49
LP714872	3200	7.1	48	72
LP714766	3500	7.1	47	66
LP715376	4000	7.1	53	76
LP715465	4100	7.1	54	65
LP7150105	5500	7.1	50	105
LP716395	5600	7.1	63	95
LP703440	1150	7	34	40
LP703048	1200	7	30	48
LP703736	1220	7	37	36
LP703744	1350	7	37	44
LP703740	1380	7	37	40
LP703445	1450	7	34	45
LP704344	1800	7	43	44
LP704541	1800	7	45	41
LP704060	2000	7	40	60
LP704345	2000	7	43	45
LP703760	2250	7	37	60
LP705048	2500	7	50	48
LP704560	2700	7	45	60
LP703986	2800	7	39	86
LP704765	3000	7	47	65
LP704085	3100	7	40	85
LP704476	3400	7	44	76
LP705076	3450	7	50	76
LP705955	3500	7	59	55
LP705861	3600	7	58	61
LP705370	3700	7	53	70
LP706568	3800	7	65	68
LP705670	4000	7	56	70
LP705690	4000	7	56	90
LP707586	4300	7	75	86
LP705284	4500	7	52	84
LP706090	4800	7	60	90
LP705973	4900	7	59	73
LP706074	5000	7	60	74
LP706081	5000	7	60	81
LP702080	1000	7	20	80
LP703447	1200	7	34	47
LP703075	1500	7	30	75
LP704050	1500	7	40	50
LP703480	1600	7	34	80
LP693357	2000	6.9	33	57
LP696054	3350	6.9	60	54
LP695670	4000	6.9	56	70
LP695087	5000	6.9	50	87
LP695777	5000	6.9	57	77
LP695780	5000	6.9	57	80
LP682747	1000	6.8	27	47
LP683046	1000	6.8	30	46
LP683048	1100	6.8	30	48
LP684048	1500	6.8	40	48
LP684049	1550	6.8	40	49
LP684050	1550	6.8	40	50
LP684060	1780	6.8	40	60
LP684155	1800	6.8	41	55
LP683554	1900	6.8	35	54
LP682693	2500	6.8	26	93
LP683886	2800	6.8	38	86
LP684082	2800	6.8	40	82
LP685065	2900	6.8	50	65
LP685163	3000	6.8	51	63
LP685673	4500	6.8	56	73
LP684492	4650	6.8	44	92
LP685477	5000	6.8	54	77
LP685684	5300	6.8	56	84
LP687470	5800	6.8	74	70
LP673843	1480	6.7	38	43
LP674442	1750	6.7	44	42
LP674345	1930	6.7	43	45
LP674352	2200	6.7	43	52
LP675163	2800	6.7	51	63
LP6725125	3000	6.7	25	125
LP674386	3800	6.7	43	86
LP675571	4530	6.7	55	71
LP677470	5500	6.7	74	70
LP663842	1400	6.6	38	42
LP663843	1480	6.6	38	43
LP664144	1650	6.6	41	44
LP664952	2600	6.6	49	52
LP665868	3400	6.6	58	68
LP665477	4300	6.6	54	77
LP653736	1150	6.5	37	36
LP653048	1200	6.5	30	48
LP653450	1200	6.5	34	50
LP654437	1250	6.5	44	37
LP653740	1280	6.5	37	40
LP652885	1500	6.5	28	85
LP654144	1650	6.5	41	44
LP653784	2500	6.5	37	84
LP654378	3000	6.5	43	78
LP656159	3020	6.5	61	59
LP655765	3200	6.5	57	65
LP654080	3250	6.5	40	80
LP655165	3250	6.5	51	65
LP655471	3850	6.5	54	71
LP6536115	4000	6.5	36	115
LP655374	4000	6.5	53	74
LP655473	4000	6.5	54	73
LP655769	4200	6.5	57	69
LP654495	4400	6.5	44	95
LP6550100	5000	6.5	50	100
LP656090	5000	6.5	60	90
LP657292	5950	6.5	72	92
LP653543	1100	6.5	35	43
LP653365	1200	6.5	33	65
LP652865	1300	6.5	28	65
LP656080	2500	6.5	60	80
LP643450	1200	6.4	34	50
LP643956	1500	6.4	39	56
LP645136	1500	6.4	51	36
LP644446	1660	6.4	44	46
LP645275	3800	6.4	52	75
LP645284	4150	6.4	52	84
LP6441102	4200	6.4	41	102
LP633046	1000	6.3	30	46
LP633449	1200	6.3	34	49
LP633650	1400	6.3	36	50
LP633750	1400	6.3	37	50
LP633967	1450	6.3	39	67
LP633870	2000	6.3	38	70
LP634173	2430	6.3	41	73
LP635486	3000	6.3	54	86
LP635560	3000	6.3	55	60
LP635973	4450	6.3	59	73
LP6348126	4500	6.3	48	126
LP624049	1500	6.2	40	49
LP624650	1800	6.2	46	50
LP624283	2600	6.2	42	83
LP625293	3500	6.2	52	93
LP626679	3950	6.2	66	79
LP625973	4450	6.2	59	73
LP6248126	4500	6.2	48	126
LP625778	4850	6.2	57	78
LP626090	5000	6.2	60	90
LP623342	1050	6.2	33	42
LP613442	1150	6.1	34	42
LP613762	1950	6.1	37	62
LP614063	2000	6.1	40	63
LP614069	2000	6.1	40	69
LP614174	2200	6.1	41	74
LP615054	2250	6.1	50	54
LP614365	2500	6.1	43	65
LP616162	3000	6.1	61	62
LP614770	3270	6.1	47	70
LP616262	3600	6.1	62	62
LP615082	4000	6.1	50	82
LP616090	4000	6.1	60	90
LP603055	1000	6	30	55
LP603448	1000	6	34	48
LP603838	1050	6	38	38
LP603648	1200	6	36	48
LP603450	1250	6	34	50
LP604145	1300	6	41	45
LP604542	1330	6	45	42
LP603952	1400	6	39	52
LP603756	1500	6	37	56
LP603759	1500	6	37	59
LP603660	1780	6	36	60
LP604260	1900	6	42	60
LP604069	2000	6	40	69
LP604351	2000	6	43	51
LP604357	2000	6	43	57
LP604860	2000	6	48	60
LP605060	2000	6	50	60
LP604655	2200	6	46	55
LP604465	2230	6	44	65
LP605175	2450	6	51	75
LP604365	2500	6	43	65
LP605759	2950	6	57	59
LP604096	3000	6	40	96
LP604285	3000	6	42	85
LP605080	3000	6	50	80
LP605860	3000	6	58	60
LP605572	3700	6	55	72
LP605590	3750	6	55	90
LP6050110	3800	6	50	110
LP606090	4000	6	60	90
LP606270	4000	6	62	70
LP605284	4150	6	52	84
LP606081	4300	6	60	81
LP6036137	4400	6	36	137
LP6040157	5000	6	40	157
LP6060100	5000	6	60	100
LP607093	5140	6	70	93
LP603462	1100	6	34	62
LP604048	1280	6	40	48
LP606261	3000	6	62	61
LP592797	1300	5.9	27	97
LP593759	1350	5.9	37	59
LP593855	1600	5.9	38	55
LP594053	1950	5.9	40	53
LP595150	2000	5.9	51	50
LP593578	2500	5.9	35	78
LP5966108	4000	5.9	66	108
LP5936143	4200	5.9	36	143
LP598068	4700	5.9	80	68
LP583445	1050	5.8	34	45
LP584138	1250	5.8	41	38
LP583758	1500	5.8	37	58
LP584450	1710	5.8	44	50
LP584368	2000	5.8	43	68
LP584354	2100	5.8	43	54
LP584282	2380	5.8	42	82
LP584070	2400	5.8	40	70
LP585558	2850	5.8	55	58
LP584976	3500	5.8	49	76
LP5830132	3600	5.8	30	132
LP5862106	5000	5.8	62	106
LP573246	1000	5.7	32	46
LP575068	2600	5.7	50	68
LP575273	2800	5.7	52	73
LP575171	3000	5.7	51	71
LP5741112	4150	5.7	41	112
LP5752100	4500	5.7	52	100
LP5758101	5000	5.7	58	101
LP563170	1900	5.6	31	70
LP565065	2250	5.6	50	65
LP564270	2300	5.6	42	70
LP565060	2500	5.6	50	60
LP566062	2800	5.6	60	62
LP566071	3350	5.6	60	71
LP5658104	5000	5.6	58	104
LP568090	5000	5.6	80	90
LP5642125	2400	5.6	42	125
LP554648	1000	5.5	46	48
LP553248	1080	5.5	32	48
LP553450	1100	5.5	34	50
LP553649	1300	5.5	36	49
LP553759	1400	5.5	37	59
LP553652	1500	5.5	36	52
LP554068	1900	5.5	40	68
LP554262	2100	5.5	42	62
LP554466	2450	5.5	44	66
LP555170	2450	5.5	51	70
LP554468	2500	5.5	44	68
LP553893	2800	5.5	38	93
LP556069	3000	5.5	60	69
LP556474	3800	5.5	64	74
LP556588	5500	5.5	65	88
LP553560	1400	5.5	35	60
LP5544126	2600	5.5	44	126
LP5543125	3000	5.5	43	125
LP543048	1000	5.4	30	48
LP543061	1350	5.4	30	61
LP546069	2100	5.4	60	69
LP543877	2270	5.4	38	77
LP546080	2300	5.4	60	80
LP545169	2400	5.4	51	69
LP545385	3600	5.4	53	85
LP544497	3620	5.4	44	97
LP546381	3800	5.4	63	81
LP546081	4000	5.4	60	81
LP546984	4000	5.4	69	84
LP546582	4500	5.4	65	82
LP546591	4700	5.4	65	91
LP534740	1000	5.3	47	40
LP533477	1850	5.3	34	77
LP534758	1850	5.3	47	58
LP535058	1850	5.3	50	58
LP534272	2000	5.3	42	72
LP535060	2000	5.3	50	60
LP536062	2500	5.3	60	62
LP534490	2650	5.3	44	90
LP535068	2900	5.3	50	68
LP534487	3220	5.3	44	87
LP522272	1100	5.2	22	72
LP524460	1700	5.2	44	60
LP523860	1800	5.2	38	60
LP524658	1800	5.2	46	58
LP525060	2000	5.2	50	60
LP526274	2100	5.2	62	74
LP525070	2500	5.2	50	70
LP526577	3800	5.2	65	77
LP5248143	4300	5.2	48	143
LP528275	5000	5.2	82	75
LP5272100	3000	5.2	72	100
LP514568	1600	5.1	45	68
LP515570	1700	5.1	55	70
LP515476	1800	5.1	54	76
LP515479	1900	5.1	54	79
LP515060	2000	5.1	50	60
LP515070	2600	5.1	50	70
LP516570	3000	5.1	65	70
LP516783	3500	5.1	67	83
LP516281	3700	5.1	62	81
LP516583	3700	5.1	65	83
LP517183	4000	5.1	71	83
LP516584	4750	5.1	65	84
LP503448	1000	5	34	48
LP504046	1050	5	40	46
LP502968	1200	5	29	68
LP503561	1200	5	35	61
LP504045	1200	5	40	45
LP503068	1500	5	30	68
LP504058	1500	5	40	58
LP504253	1500	5	42	53
LP504860	1500	5	48	60
LP504154	1550	5	41	54
LP505665	1550	5	56	115
LP504065	1600	5	40	65
LP504354	1650	5	43	54
LP503471	1800	5	34	71
LP503495	1850	5	34	95
LP504658	1980	5	46	58
LP503986	2000	5	39	86
LP505059	2000	5	50	59
LP505060	2000	5	50	60
LP5025125	2200	5	25	125
LP505585	2600	5	55	85
LP5050110	3000	5	50	110
LP505192	3000	5	51	92
LP505571	3000	5	55	71
LP5036108	3150	5	36	108
LP505973	3450	5	59	73
LP506568	3500	5	65	68
LP506584	3550	5	65	84
LP5059115	3650	5	59	15
LP5050130	4320	5	50	130
LP5045116	4400	5	45	116
LP5049131	5100	5	49	131
LP506080	1930	5	60	80
LP504383	2300	5	43	83
LP505573	2500	5	55	73
LP505198	3200	5	51	98
LP508075	3600	5	80	75
LP493975	1600	4.9	39	75
LP495486	2750	4.9	54	86
LP496867	3600	4.9	68	67
LP496774	3750	4.9	67	74
LP496385	3800	4.9	63	85
LP4956121	5000	4.9	56	121
LP496292	5000	4.9	62	92
LP495055	1700	4.9	50	55
LP483764	1400	4.8	37	64
LP484254	1450	4.8	42	54
LP484594	2200	4.8	45	94
LP485265	2500	4.8	52	65
LP486762	2520	4.8	67	62
LP486079	3000	4.8	60	79
LP484588	3030	4.8	45	88
LP485490	4000	4.8	54	90
LP4853145	5000	4.8	53	145
LP489670	5000	4.8	96	70
LP4860100	5050	4.8	60	100
LP474846	1530	4.7	48	46
LP474067	1750	4.7	40	67
LP475868	2400	4.7	58	68
LP475266	2500	4.7	52	66
LP474197	2550	4.7	41	97
LP476261	2600	4.7	62	61
LP475775	3020	4.7	57	75
LP476490	4000	4.7	64	90
LP478666	4200	4.7	86	66
LP476495	4950	4.7	64	95
LP478074	3600	4.7	80	74
LP464159	1590	4.6	41	59
LP465466	2450	4.6	54	66
LP465467	2500	4.6	54	67
LP466652	2600	4.6	66	52
LP465375	2950	4.6	53	75
LP465277	3000	4.6	52	77
LP466666	3020	4.6	66	66
LP466480	3500	4.6	64	80
LP466684	4300	4.6	66	84
LP466589	5000	4.6	65	89
LP454260	1400	4.5	42	60
LP454262	1450	4.5	42	62
LP454068	1850	4.5	40	68
LP454880	2000	4.5	48	80
LP455070	2100	4.5	50	70
LP4550105	2700	4.5	50	105
LP455486	3400	4.5	54	86
LP456385	3600	4.5	63	85
LP4553102	4000	4.5	53	102
LP455886	4000	4.5	58	86
LP456380	4000	4.5	63	80
LP452480	1000	4.5	24	80
LP442982	1000	4.4	29	82
LP443565	1250	4.4	35	65
LP444261	1500	4.4	42	61
LP444958	1500	4.4	49	58
LP444763	1900	4.4	47	63
LP445385	2800	4.4	53	85
LP4441110	3100	4.4	41	10
LP436043	1400	4.3	60	43
LP435157	1600	4.3	51	57
LP436074	1700	4.3	60	74
LP436165	2400	4.3	61	65
LP4350130	3600	4.3	50	130
LP4343127	3815	4.3	43	127
LP436484	4000	4.3	64	84
LP436596	4400	4.3	65	96
LP4357115	4600	4.3	57	115
LP4384115	5000	4.3	84	115
LP439593	5000	4.3	95	93
LP424250	1150	4.2	42	50
LP422675	1180	4.2	26	75
LP423458	1280	4.2	34	58
LP425063	1600	4.2	50	63
LP425763	1600	4.2	57	63
LP424985	2400	4.2	49	85
LP426084	3500	4.2	60	84
LP426386	3700	4.2	63	86
LP429076	3900	4.2	90	76
LP425995	4000	4.2	59	95
LP428785	4250	4.2	87	85
LP4277100	4300	4.2	77	100
LP426897	4500	4.2	68	97
LP427199	5000	4.2	71	99
LP424348	1000	4.2	43	48
LP414356	1000	4.1	43	56
LP413068	1200	4.1	30	68
LP414565	1550	4.1	45	65
LP414367	1800	4.1	43	67
LP414879	1800	4.1	48	79
LP416072	2800	4.1	60	72
LP415780	3000	4.1	57	80
LP4155107	4000	4.1	55	107
LP4154115	4050	4.1	54	115
LP4167124	4300	4.1	67	124
LP4180100	5000	4.1	80	100
LP4188110	5000	4.1	88	110
LP4188111	5000	4.1	88	111
LP404149	1200	4	41	49
LP404655	1300	4	46	55
LP404265	1370	4	42	65
LP403578	1500	4	35	78
LP405070	1500	4	50	70
LP405465	1500	4	54	65
LP406063	1550	4	60	63
LP404860	1600	4	48	60
LP404668	1850	4	46	68
LP404376	2000	4	43	76
LP405080	2100	4	50	80
LP405665	2200	4	56	65
LP405566	2250	4	55	66
LP406395	2800	4	63	95
LP4056105	3000	4	56	105
LP405779	3000	4	57	79
LP4060100	3000	4	60	100
LP4065116	4000	4	65	116
LP4088110	5000	4	88	110
LP4088111	5020	4	88	111
LP4027110	1000	4	27	110
LP403496	1550	4	34	96
LP4050109	2800	4	50	109
LP393952	1150	3.9	39	52
LP395759	2050	3.9	57	59
LP395780	3000	3.9	57	80
LP395880	3000	3.9	58	80
LP396281	3000	3.9	62	81
LP396283	3200	3.9	62	83
LP396681	3400	3.9	66	81
LP383759	1000	3.8	37	59
LP384354	1200	3.8	43	54
LP384074	1800	3.8	40	74
LP384377	1800	3.8	43	77
LP385085	1920	3.8	50	85
LP373654	1000	3.7	36	54
LP374448	1020	3.7	44	48
LP373966	1200	3.7	39	66
LP374065	1220	3.7	40	65
LP373664	1250	3.7	36	64
LP374270	1400	3.7	42	70
LP376073	2000	3.7	60	73
LP376176	2150	3.7	61	76
LP375292	2400	3.7	52	92
LP3772100	4500	3.7	72	100
LP363084	1100	3.6	30	84
LP365266	1350	3.6	52	66
LP366073	2000	3.6	60	73
LP365479	2500	3.6	54	79
LP3666100	2600	3.6	66	100
LP367275	3050	3.6	72	75
LP3670138	5000	3.6	70	138
LP353955	1000	3.5	39	55
LP354350	1100	3.5	43	50
LP354081	1200	3.5	40	81
LP355268	1500	3.5	52	68
LP355659	1550	3.5	56	59
LP354271	1600	3.5	42	71
LP356269	2150	3.5	62	69
LP3553123	2500	3.5	53	123
LP3563137	4100	3.5	63	37
LP3558132	4400	3.5	58	132
LP3563133	4750	3.5	63	33
LP3571123	5000	3.5	71	23
LP345367	1700	3.4	53	67
LP343994	1810	3.4	39	94
LP336678	2200	3.3	66	78
LP3349118	2930	3.3	49	118
LP3310099	5150	3.3	100	99
LP322988	1100	3.2	29	88
LP325987	2250	3.2	59	87
LP325883	2500	3.2	58	83
LP326990	2500	3.2	69	90
LP3298103	4150	3.2	98	103
LP3280128	5000	3.2	80	128
LP315073	1500	3.1	50	73
LP316678	2050	3.1	66	78
LP3153100	2550	3.1	53	100
LP3165115	3250	3.1	65	115
LP31100100	4000	3.1	100	100
LP3161147	4000	3.1	61	147
LP3172120	4000	3.1	72	120
LP3110794	5000	3.1	107	94
LP304466	1000	3	44	66
LP304093	1400	3	40	93
LP305070	1525	3	50	70
LP306262	1700	3	62	62
LP305673	1850	3	56	73
LP306887	2000	3	68	87
LP3069121	3030	3	69	121
LP3065121	3450	3	65	121
LP309781	3750	3	97	81
LP3066123	3770	3	66	123
LP30100102	4000	3	100	102
LP309595	4000	3	95	95
LP309594	4020	3	95	94
LP3072139	4750	3	72	139
LP30102125	5000	3	102	125
LP307095	2500	3	70	95
LP306998	2600	3	69	98
LP3060134	3625	3	60	134
LP298645	1400	2.9	86	45
LP295476	1500	2.9	54	76
LP295586	1850	2.9	55	86
LP29100100	3500	2.9	100	100
LP2952145	3500	2.9	52	145
LP2950138	4020	2.9	50	138
LP299097	4020	2.9	90	97
LP2983122	4200	2.9	83	122
LP284065	1000	2.8	40	65
LP2858120	2400	2.8	58	120
LP2869121	3030	2.8	69	121
LP2852145	3500	2.8	52	145
LP2898125	5000	2.8	98	125
LP2898122	5020	2.8	98	122
LP2866103	2500	2.8	66	103
LP2868147	3700	2.8	68	147
LP2766111	2800	2.7	66	111
LP278496	3520	2.7	84	96
LP266380	1650	2.6	63	80
LP2688127	3200	2.6	88	127
LP256070	1200	2.5	60	70
LP255875	1500	2.5	58	75
LP256599	2100	2.5	65	99
LP2558112	2400	2.5	58	112
LP258396	2880	2.5	83	96
LP25100115	4000	2.5	100	115
LP245367	1000	2.4	53	67
LP246586	2000	2.4	65	86
LP246588	2100	2.4	65	88
LP2481119	3200	2.4	81	119
LP2492101	3200	2.4	92	101
LP2390135	3800	2.3	90	135
LP23108130	4650	2.3	108	130
LP2165136	2300	2.1	65	136
LP199084	2000	1.9	90	84
LP189292	2000	1.8	92	92
LP188595	2050	1.8	85	95
LP1896142	3200	1.8	96	142
LP158098	1220	1.5	80	98
LP1510192	1700	1.5	10	192
LP1496107	1500	1.4	96	107

What is PCM? – Protection Circuit Module

Functions of the Protection Circuit:

How It Works:

Protective Role of the Circuit:

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