R5610 Series

1-Cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection

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Description

The R5610 is a one-cell Li- ion / polymer battery protection IC provides an overcurrent detection with using an external resistor. The discharge overcurrent can be detected with high-accuracy of ±3.0 mV (-20°C ≤ Ta ≤ 60°C).

Spec

Operating Input Voltage	1.5 V to 5.0 V (Absolute Maximum Rating: 12 V)
Number of Cells	1
Supply Current	Typ. 3.0 µA
Standby Current	Max. 0.5 µA
Overcharge Detection Voltage	4.470 V to 4.535 V (0.005 V step)
Overcharge Detection Voltage Accuracy	±20 mV
Overcharge Detection Delay Time	1.0 s
Overcharge Restoration Voltage	4.070 V to 4.535 V (0.005 V step)
Overdischarge Detection Voltage	2.1 V to 3.0 V (0.050 V step)
Overdischarge Detection Voltage Accuracy	±55 mV
Overdischarge Detection Delay Time	64 ms
Discharge Overcurrent Detection Voltage	0.015 V to 0.025 V (0.001 V step)
Discharge Overcurrent Detection Voltage Accuracy	±3 mV
Discharge Overcurrent Detection Delay Time	4096 ms
Charge Overcurrent Detection Voltage	-0.045 V to -0.026 V (0.001 V step)
Charge Overcurrent Detection Voltage Accuracy	±3 mV
Charge Overcurrent Detection Delay Time	17 ms
Short Detection Voltage	0.055 V to 0.200 V (0.010 V step)
Short Detection Voltage Accuracy	±20 mV
Short Detection Delay Time	280 µs
Conditions for Overcharge Restoration	Voltage Release
Conditions for Overdischarge Restoration	Voltage Release
Package	DFN1816-6
0 V Charge	Available

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

Functional Description

Quality &
Packages

Product Name	Compatibility	Package	Marking	Reliability
R5610LxxxAQ-TR		DFN1816-6	R5610L	R5610L

Refer to the datasheets for the details on the product.
The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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

	Features	Battery Protection
	Cell	1
	Functions	Short-circuit Current Detection,Delay Time Shortening