R5650 系列

三节至五节锂电池保护芯片（带温度保护功能）

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概述

R5650是一款带充放电温度保护功能的3至5节的锂电池保护芯片。其功能包括过充电，过放电，充电过流，放电过流，短路等保护回路。可以通过一定电压给SEL1和SEL2端口来选择3节，4节还是5节电池组。

输入电压	4.0 V to 25.0 V (Absolute Maximum Rating 30 V)
元件数	3,4,5
电源电流	Typ. 12.0 µA
待机电流	Typ. 5.0 µA
过充电检测电压	3.6 V to 4.5 V (0.005 V Steps)
过充电检测电压精度	±25 mV
过充电检测延迟时间	1.0 s
过充电恢复电压	VDET1 -0.4 V to VDET1 -0.1 V (0.05 V Steps)
过放电检测电压	2.0 V to 3.2 V (0.005 V Steps)
过放电检测电压精度	±50 mV
过放电检测延迟时间	Adjustable with an external capacitor
放电过电流检测电压	VDET3-1: 0.03 V to 0.10 V (0.01 V Steps) VDET3-2: 2 X VDET3-1, 2.5 X VDET3-1, 3 X VDET3-1
放电过电流检测电压精度	VDET3-1: ±5 mV (0.03 V to 0.05 V), ±10% (0.05 V to 0.10 V) VDET3-2: ±12.5 mV (0.06 V to 0.10 V), ±12.5% (0.10 V to 0.30 V)
放电过电流检测延迟时间	Adjustable with an external capacitor
充电过电流检测电压	-0.050 V to -0.015 V (0.005 V Steps)
充电过电流检测电压精度	±20% (-0.050 V to -0.030 V) ±5 mV (-0.025 V to -0.015 V) or Disable
充电过电流检测延迟时间	R5650TxxxAx: 256 ms R5650TxxxBx: 8 ms
短路检测电压	0.1 V to 0.6 V (0.02 V Steps)
检测延迟时间短	500 µs
恢复过充的条件	Voltage Release
恢复过放电的条件	Voltage Release
封装	TSSOP-20
0 V Charge	Available / Unavailable

Temperature Protection	Reset	Alarm	Cell Balance	Cascadable	Open Wire Detection	Wakeup	Short-circuit Current Detection	Delay Time Shortening

Temperature Protection	Temperature Protection
Reset	Reset Function
Alarm	Alarm Function
Cell Balance	Cell Balance Function
Cascadable	Cascade Connect Function
Open Wire Detection	Open Wire Detect Function
Wakeup	Wakeup Function
Short-circuit Current Detection	Short-circuit Current Protection
Delay Time Shorting	Output Delay Time Short Function

Temperature Protection	Temperature Protection
Reset	Reset Function
Alarm	Alarm Function
Cell Balance	Cell Balance Function
Cascadable	Cascade Connect Function
Open Wire Detection	Open Wire Detect Function
Wakeup	Wakeup Function
Short-circuit Current Detection	Short-circuit Current Protection
Delay Time Shorting	Output Delay Time Short Function