Description

S-8241ABPMC-GBPT2S is a lithium-ion/lithium polymer rechargeable battery protection IC designed for 1-cell battery packs. It is equipped with high-accuracy voltage detection circuits and delay circuits to provide excellent protection against overcharge, overdischarge, and overcurrent. With its wide operating temperature range and small package size, it is suitable for various applications.

Specifications and features

Features:

• Internal high-accuracy voltage detection circuit
• Overcharge detection voltage: 3.9 to 4.4 V (5 mV-step)
• Overcharge release voltage: 3.8 to 4.4 V
• Overdischarge detection voltage: 2.0 to 3.0 V (100 mV-step)
• Overdischarge release voltage: 2.0 to 3.4 V
• Overcurrent 1 detection voltage: 0.05 to 0.3 V (5 mV-step)
• Overcurrent 2 detection voltage: 0.5 V (fixed)
• A high voltage withstand device is used for charger connection pins
• Delay times (overcharge: tCU; overdischarge: tDL; overcurrent 1: tlOV1 ; overcurrent 2: tlOV2) are generated by an internal circuit
• Internal three-step overcurrent detection circuit
• 0 V battery charging function or 0 V battery charge inhibiting function can be selected
• Products with and without a power-down function can be selected
• Charger detection function and abnormal charge current detection function
• Low current consumption
• Wide operating temperature range: -40 to +85 °C
• Small package: SOT-23-5, SNT-6A
• Lead-free products

Application Scenarios

S-8241ABPMC-GBPT2S is suitable for various applications, including lithium-ion rechargeable battery packs and lithium-polymer rechargeable battery packs.

Comparison

- Provides excellent protection against overcharge, overdischarge, and overcurrent

- Wide operating temperature range

- None observed