R5617 系列

可高精度检测过电流的单节锂电池保护IC

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概述

R5617系列是一款单节锂电池保护IC，可以检测过充电、过放电电流。过充过放电流检测精度高达±0.75 mV。

输入电压	1.5 V to 5.0 V (Maximum Rating: 12 V)
元件数	1
电源电流	Typ. 2.0 µA
待机电流	Max. 0.04 µA (VDET2: Latch type) Max. 0.2 µA (VDET2: Auto Release type)
过充电检测电压	4.2 V to 4.7 V (5 mV Step)
过充电检测电压精度	±10 mV
过充电检测延迟时间	1.024 s
过放电检测电压	2.0 V to 3.2 V (50 mV Step)
过放电检测电压精度	±35 mV
过放电检测延迟时间	32 ms, 64 ms, 96 ms, 128 ms
放电过电流检测电压	VDET3-1: 0.0030 V to 0.0300 V (0.5 mV Step) VDET3-2: 0.010 V to 0.100 V (0.5 mV Step)
放电过电流检测电压精度	VDET3-1: ±0.75 mV VDET3-2: ±2 mV
放电过电流检测延迟时间	VDET3-1: 64 ms, 128 ms, 2048 ms, 3584 ms VDET3-2: 16 ms, 32 ms
充电过电流检测电压	-0.0300 V to -0.0030 V (0.5 mV Step)
充电过电流检测电压精度	±0.75 mV
充电过电流检测延迟时间	8.25 ms, 16.25 ms, 32.25 ms, 64.25 ms
短路检测电压	0.020 V to 0.150 V (1 mV Step)
短路检测电压精度	±4 mV
检测延迟时间短	280 µs, 530 µs
恢复过充的条件	Auto Release / Latch
恢复过放电的条件	Auto Release / Latch
封装	DFN1814-6B, WLCSP-6-P13
0 V Battery Charging	Permission / Inhibition

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