深圳市科瑞芯电子有限公司

HYCON/纮康 HY2510BM-B2C SOT-23-6 单电池锂离子/锂聚合物电池组保护IC

General Description

The HY2510BM-B2C is a protection IC for single-cell lithium-ion/lithium polymer rechargeable battery and it also comprises high-accuracy voltage detectors and delay circuits. HY2510BM-B2C is applicable to protect single-cell rechargeable lithium-ion/lithium polymer battery packs from overcharge, overdischarge and overcurrent.

Features

(1) High-accuracy voltage detection circuit

● Overcharge detection voltage 4.475V Accuracy: ±20mV

● Overcharge release voltage 4.275V Accuracy: ±30mV

● Overdischarge detection voltage 2.800 V Accuracy: ±50mV

● Overdischarge release voltage 3.000V Accuracy: ±50mV

● Discharge overcurrent detection voltage 130mV Accuracy: ±10mV

● Charge overcurrent detection voltage -100mV Accuracy: ±5mV

● Short-circuiting detection voltage 400mV Accuracy: ±40mV

(2) Low current consumption

● Operation mode 3.0μA typ., 6.0μA max. (VDD=3.9V)

● Overdischarge Current Consumption 0.16μA typ., 0.5μA max. (VDD=2.0V)

(3) Delay times are generated by an internal circuit (external capacitors are unnecessary).

● Overcharge delay time 1000ms typ.

● Overdischarge delay time 20ms typ.

● Discharge overcurrent delay time 12ms typ.

● Charge overcurrent delay time 8ms typ.

● Short-circuit delay time 350μs typ.

(4) With Auto over discharge recovery

(5) 0 V battery charge function: “Available”

(6) High-withstanding-voltage: CS pin and OC pin: Absolute maximum rating = 20 V.

(7) Wide operation temperature range: ?40°C to +85 °C

(8) Package: SON-1.6 *1.6-6L

(9) Halogen-free, green package

Applications

● 1-cell lithium-ion rechargeable battery packs

● 1-cell lithium polymer rechargeable battery packs

HY2510BM-B2C产品规格书（部分）