电源管理IC

2节电池串联用电池保护IC S-8252系列

S-8252系列内置高精度电压检测电路和延迟电路,是用于2节串联锂离子 / 锂聚合物可充电电池的保护IC。
S-8252系列最适合于对2节串联锂离子 / 锂聚合物可充电电池组的过充电、过放电和过电流的保护。

特点

针对各节电池的高精度电压检测功能
过充电检测电压n (n = 1, 2) 3.550 V ~ 4.600 V (5 mV进阶)
精度±20 mV (+25°C)、 精度±25 mV (−10°C ~ +60°C)
过充电解除电压n (n = 1, 2)  3.150 V ~ 4.600 V*1 精度±30 mV
过放电检测电压n (n = 1, 2)  2.00 V ~ 3.00 V (10 mV进阶) 精度±50 mV
过放电解除电压n (n = 1, 2) 2.00 V ~ 3.40ZM V*2 精度±100 mV
放电过电流检测电压  0.05 V ~ 0.40 V (10 mV进阶) 精度±10 mV
负载短路检测电压  0.500 V ~ 0.900 V (50 mV进阶) 精度±100 mV
充电过电流检测电压 −0.40 V ~ −0.05 V (25 mV进阶) 精度±20 mV
充电过电流检测功能
有、无
各种检测延迟时间仅通过内置电路即可实现 (不需要外接电容)
精度±20%
高耐压
(VM端子、CO端子﹕绝对最大额定值 = 28 V)
向0 V电池充电
允许、禁止
休眠功能
有、无
工作温度范围广
Ta = −40°C ~ +85°C
消耗电流低
工作时 : 8.0 µA (最大值) (+25°C)
休眠时 : 0.1µA(最大值) (+25°C)
无铅 (Sn 100%)、无卤素

*1. 过充电解除电压 = 过充电检测电压 − 过充电滞后电压
(过充电滞后电压n (n = 1, 2) 为0 V或者可在0.10 V ~ 0.40 V的范围内以50 mV为进阶单位进行选择)
*2. 过放电解除电压 = 过放电检测电压 + 过放电滞后电压
(过放电滞后电压n (n = 1, 2) 为0 V或者可在0.1 V ~ 0.7 V的范围内以100 mV为进阶单位进行选择)

用途

  • 锂离子可充电电池组
  • 锂聚合物可充电电池组

型号一览

Product NamePackageOvercharge
Detection
Voltage
[VCU]
(V)
Overcharge
Release
Voltage
[VCL]
(V)
Overdischarge
Detection
Voltage
[VDL]
(V)
Overdischarge
Release
Voltage
[VDU]
(V)
Discharge
Overcurrent
Detection
Voltage
[VDIOV]
(V)
Load
Short-circuiting
Detection
Voltage
[VSHORT]
(V)
Charge
Overcurrent
Detection
Voltage
[VCIOV]
(V)
0V
Battery
Charge
Function
Power-
down
Function
Overcharge
Detection
Delay Time
[tCU]
(s)
Overdischarge
Detection
Delay Time
[tDL]
(ms)
Discharge
Overcurrent
Detection
Delay Time
[tDIOV]
(ms)
Load Short-
circuiting
Detection
Delay Time
[tSHORT]
(µs)
Charge
Overcurrent
Detection
Delay Time
[tCIOV]
(ms)
Product Name
S-8252AAA-M6T1USOT-23-64.2804.0802.0002.0000.2000.500−0.100UnavailableAvailable1.012882808
S-8252AAB-M6T1USOT-23-64.3254.0752.2002.9000.2100.500−0.200UnavailableAvailable1.012882808
S-8252AAC-M6T1USOT-23-64.3004.1002.4003.0000.2000.500−0.200UnavailableAvailable1.012882808
S-8252AAD-M6T1USOT-23-64.2804.1302.4002.9000.1500.500−0.150UnavailableAvailable1.012882808
S-8252AAE-M6T1USOT-23-64.3504.1502.3003.0000.3000.500−0.300AvailableAvailable1.012882808
S-8252AAF-M6T1USOT-23-64.3504.1002.4003.0000.1500.500−0.150AvailableAvailable1.012882808
S-8252AAG-M6T1USOT-23-64.3004.1502.8003.0000.1500.500−0.150AvailableAvailable1.012882808
S-8252AAH-M6T1USOT-23-64.2504.1003.0003.0000.2000.500−0.200AvailableAvailable1.012882808
S-8252AAI-M6T1USOT-23-63.6503.4502.0002.7000.2000.500−0.200AvailableUnavailable1.012882808
S-8252AAJ-M6T1USOT-23-63.9003.5002.0002.5000.2000.500−0.200AvailableUnavailable1.012882808
S-8252AAK-M6T1USOT-23-64.3504.1502.3003.0000.2000.500−0.200AvailableAvailable1.012882808
S-8252AAL-M6T1USOT-23-64.2004.0502.5003.0000.2000.500−0.200UnavailableAvailable1.012882808
S-8252AAO-M6T1USOT-23-64.2504.1002.5003.0000.2000.500−0.100UnavailableAvailable1.012882808
S-8252AAP-M6T1USOT-23-64.3504.1502.2002.9000.2000.500−0.400UnavailableAvailable1.012882808
S-8252AAQ-M6T1USOT-23-64.3004.1002.6003.0000.4000.500−0.400UnavailableAvailable1.012882808
S-8252AAR-M6T1USOT-23-64.3004.1002.6003.0000.4000.500UnavailableAvailable1.01288280
S-8252AAS-M6T1USOT-23-64.2504.0502.5003.0000.2000.500−0.200AvailableUnavailable1.012882808
S-8252AAT-M6T1USOT-23-64.2504.1002.7003.0000.1200.500−0.050AvailableAvailable1.012882808
S-8252AAU-M6T1USOT-23-64.2754.0752.5002.9000.3000.500−0.100AvailableAvailable1.012882808
S-8252AAV-M6T1USOT-23-64.4004.2502.5002.9000.1500.500−0.100AvailableAvailable1.012882808
S-8252AAW-M6T1USOT-23-64.3504.1502.3003.0000.2000.500−0.400UnavailableAvailable1.012882808
S-8252AAX-M6T1USOT-23-64.2304.0302.7503.0500.1500.500−0.100UnavailableAvailable1.012882808
S-8252AAY-M6T1USOT-23-64.2504.0503.0003.2000.1500.500−0.050UnavailableAvailable1.051282808
S-8252AAZ-M6T1USOT-23-64.2254.0752.4002.9000.1500.500−0.150UnavailableAvailable1.012882808
S-8252ABA-M6T1USOT-23-64.3004.1503.0003.1000.1000.500−0.150AvailableAvailable1.012882808
S-8252ABB-M6T1USOT-23-64.3004.1002.0002.0000.1200.500AvailableAvailable1.01288280
S-8252ABC-M6T1USOT-23-64.3004.1002.0002.0000.0550.500AvailableAvailable1.01288280
S-8252ABD-M6T1USOT-23-64.3004.1002.4003.0000.2000.500−0.200UnavailableAvailable1.0128810008
S-8252ABE-M6T1USOT-23-64.2254.0752.4002.9000.1000.500−0.100UnavailableAvailable1.012882808
S-8252ABF-M6T1USOT-23-64.3004.1002.4002.4000.1000.500−0.100AvailableAvailable1.012882808
S-8252ABG-M6T1USOT-23-64.2804.1302.4002.9000.1500.500−0.150UnavailableUnavailable1.012882808
S-8252ABH-M6T1USOT-23-64.3004.1002.4002.4000.1500.500−0.150AvailableAvailable1.012882808
S-8252ABI-M6T1USOT-23-64.4254.2252.5002.8000.1500.500−0.100UnavailableUnavailable1.012882808
S-8252ABQ-M6T1USOT-23-64.3004.1002.3702.9700.2100.500UnavailableUnavailable1.01288280
S-8252ABR-M6T1USOT-23-64.3004.1002.3002.7000.2800.500−0.250UnavailableAvailable1.012882808
S-8252ABS-M6T1USOT-23-64.3504.1502.0002.4000.2500.500−0.400UnavailableAvailable1.012882808
S-8252ABT-M6T1USOT-23-64.4504.2502.3002.7000.2800.500−0.250UnavailableAvailable1.012882808
S-8252ABU-M6T1USOT-23-64.5004.3002.0002.4000.2500.500−0.400UnavailableAvailable1.012882808
S-8252ABV-M6T1USOT-23-64.3004.1002.3702.5700.2100.500UnavailableUnavailable1.01288280
S-8252ABW-M6T1USOT-23-64.3004.1002.3702.5700.4000.500UnavailableUnavailable1.01288280
S-8252ABX-M6T1USOT-23-64.3504.1502.1002.4000.2500.500UnavailableUnavailable1.01288280
S-8252ABY-M6T1USOT-23-64.4504.2502.3002.7000.3700.500UnavailableUnavailable1.01288280
S-8252ABZ-M6T1USOT-23-64.5004.3002.0002.4000.2000.500UnavailableUnavailable1.01288280
S-8252ACA-M6T1USOT-23-64.3004.1502.8003.0000.1500.500−0.100AvailableAvailable1.0128162808
S-8252ACB-M6T1USOT-23-64.3004.1002.2702.3700.2100.500UnavailableUnavailable1.01288280
S-8252ACC-M6T1USOT-23-64.3004.1002.2802.3800.2500.500UnavailableUnavailable1.01288280
S-8252ACE-M6T1USOT-23-64.3004.1002.2302.9300.0800.500−0.075UnavailableAvailable1.012882808
S-8252ACF-M6T1USOT-23-64.2254.0752.4002.9000.1900.500−0.100UnavailableAvailable1.0128162808
S-8252ACI-M6T1USOT-23-64.4404.2502.7503.0500.1500.500−0.100UnavailableAvailable1.012882808
S-8252ACM-M6T1USOT-23-64.3754.2252.8003.0000.1300.500−0.075UnavailableAvailable1.0128322808
S-8252ACN-M6T1USOT-23-64.2804.1802.5003.0000.2500.500−0.200AvailableUnavailable1.0512810008
S-8252ACO-M6T1USOT-23-64.3004.1002.3002.7000.2800.500−0.125UnavailableAvailable1.0128162808
S-8252ACP-M6T1USOT-23-64.3004.1002.6003.0000.3700.500UnavailableAvailable1.012881000
S-8252ACQ-M6T1USOT-23-64.2004.0002.6003.0000.3000.500UnavailableAvailable1.01288280
S-8252ACR-M6T1USOT-23-64.2504.0502.2002.6000.3000.500UnavailableAvailable1.01288280
S-8252ACS-M6T1USOT-23-64.3504.1502.4003.0000.3000.500UnavailableAvailable1.01288280
S-8252ACT-M6T1USOT-23-64.3504.1502.4003.0000.2400.500UnavailableAvailable1.01288280
S-8252ACU-M6T1USOT-23-64.3004.1002.4003.0000.2800.500UnavailableAvailable1.01288280
S-8252ACV-M6T1USOT-23-64.3004.1002.4003.0000.2100.500UnavailableAvailable1.012881000
S-8252ACW-M6T1USOT-23-64.3504.1502.0002.4000.2000.500UnavailableAvailable1.012881000
S-8252ACX-M6T1USOT-23-64.3504.1502.0002.4000.2500.500UnavailableAvailable1.01288280
S-8252ACY-M6T1USOT-23-64.2504.0502.0002.5000.2000.500−0.100UnavailableAvailable1.0512810008
S-8252ADC-M6T1USOT-23-63.9003.5002.0002.5000.2000.500−0.200UnavailableUnavailable1.012882808
S-8252AAA-I6T1USNT-6A4.2804.0802.0002.0000.2000.500−0.100UnavailableAvailable1.012882808
S-8252AAH-I6T1USNT-6A4.2504.1003.0003.0000.2000.500−0.200AvailableAvailable1.012882808
S-8252AAM-I6T1USNT-6A4.2504.0502.4003.0000.1000.500−0.100AvailableAvailable1.012882808
S-8252AAN-I6T1USNT-6A4.3254.0752.2002.9000.2100.500−0.100AvailableAvailable1.012882808
S-8252AAY-I6T1USNT-6A4.2504.0503.0003.2000.1500.500−0.050UnavailableAvailable1.051282808
S-8252ABJ-I6T1USNT-6A4.3004.1002.4003.0000.2100.500−0.250UnavailableAvailable1.012882808
S-8252ABK-I6T1USNT-6A4.3504.1502.3002.9000.1600.500−0.400UnavailableAvailable1.012882808
S-8252ABL-I6T1USNT-6A4.3004.1002.4002.6000.2400.500−0.200UnavailableAvailable1.0128162808
S-8252ABM-I6T1USNT-6A4.3504.1502.3002.5000.1700.500−0.400UnavailableAvailable1.0128162808
S-8252ABO-I6T1USNT-6A4.3004.1002.3002.7000.2300.500−0.250UnavailableAvailable1.0128162808
S-8252ABP-I6T1USNT-6A4.3504.1502.0002.4000.1900.500−0.400UnavailableAvailable1.0128162808
S-8252ACD-I6T1USNT-6A4.2804.0802.0002.0000.1700.500−0.100UnavailableAvailable1.012882808
S-8252ACG-I6T1USNT-6A4.2804.0802.0002.0000.1700.500−0.100UnavailableAvailable1.0128162808
S-8252ACH-I6T1USNT-6A4.4704.3702.7503.0500.1200.500−0.100UnavailableAvailable1.0128162808
S-8252ACJ-I6T1USNT-6A4.3254.0752.0002.2000.1900.900UnavailableAvailable1.01288280
S-8252ACK-I6T1USNT-6A4.3004.1002.3002.7000.3400.500−0.300UnavailableAvailable1.0128162808
S-8252ACL-I6T1USNT-6A4.3504.1502.0002.4000.3300.500−0.400UnavailableAvailable1.0128162808
S-8252ACZ-I6T1USNT-6A4.3004.1002.4002.6000.1500.500−0.400UnavailableAvailable1.012812828016
S-8252ADA-I6T1USNT-6A4.3004.1002.4002.6000.2300.500−0.150UnavailableAvailable1.01281628016
S-8252ADB-I6T1USNT-6A4.3504.1502.0002.4000.1400.500−0.400UnavailableAvailable1.012812828016
S-8252ADD-I6T1USNT-6A4.3004.1002.3002.7000.2400.500−0.175UnavailableAvailable1.012816 280 8
S-8252ADE-I6T1USNT-6A4.3504.1502.0002.4000.1800.500−0.150UnavailableAvailable1.012816 280 8
S-8252ADF-I6T1USNT-6A4.4904.2902.3002.7000.0700.500−0.075AvailableUnavailable1.01283250016
S-8252ADH-I6T1USNT-6A4.2504.0502.4003.0000.1500.900-AvailableAvailable1.01288280-
S-8252ADI-I6T1USNT-6A4.3504.1502.3002.9000.2500.900-UnavailableAvailable1.01288280-
S-8252ADJ-I6T1USNT-6A4.3504.1502.3002.9000.1000.900-AvailableAvailable1.01288280-
S-8252ADK-I6T1USNT-6A4.3504.1502.3002.7000.2200.900-UnavailableUnavailable1.0128161000-
S-8252ADL-I6T1USNT-6A4.3504.1502.0002.2000.1900.900-UnavailableAvailable1.01288500-
S-8252ADM-I6T1USNT-6A4.3504.1502.3002.9000.2000.900-UnavailableAvailable1.01288280-

请通过数据表再次确认产品名称与规格。

Last modified: 2019/10/28

  • 上述产品及参数可能与实际不符。请通过数据表再次确认产品名称与规格。
  • 本资料有可能在没有事先通知的情况下发生变更。