R5617x Series One-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection
■The R5617x is a one-cell Li- ion / polymer battery protection IC providing overcharge, overdischarge and charge / discharge overcurrent detections. Major features of this device include charge / discharge overcurrent detectors with high accuracy of ±0.75 mV.
●KEY BENEFITS
■Lower-resistance of sense resistor by overcurrent detector with lower-voltage and high-accuracy: Achieving heat reduction on board
■Low consumption current and low standby current: achieving longer driving time with a battery of small capacity
●KEY SPECIFICATIONS
■Supply Current:
▲Normal mode: Typ. 2 µA / Max. 4 µA
▲Standby mode: Max.0.2 µA (VDET2: Auto Release type) / Max.0.04 µA (VDET2: Latch type)
■Detector Selectable Range and Accuracy
▲Overcharge detection voltage (VDET1): 4.2 V to 4.7 V, ±10 mV
▲Overdischarge detection voltage (VDET2): 2.0 V to 3.2 V, ±35 mV
▲Discharge overcurrent detection voltage1 (VDET31): 0.0030 V to 0.0300 V, ±0.75 mV
▲Discharge overcurrent detection voltage2 (VDET32): 0.010 V to 0.100 V, ±2 mV
▲Charge overcurrent detection voltage (VDET4): –0.0030 V to –0.0300 V, ±0.75 mV
▲Short-circuit detection voltage (VSHORT1): 0.020 V to 0.150 V, ±4 mV
■0 V Battery Charging selectable: Permission / Inhibition
▲0 V charging inhibition voltage: 1.000 V to 2.200 V
■Overcharge / Overdischarge Release Voltage Type selectable: Auto Release / Latch
▲Discharge Overcurrent Release Voltage Type selectable: Auto Release1(V- = VDD × 0.8V) / Latch
■Discharge Overcurrent Detection2 (VDET32) selectable: Enable / Disable
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R5617x Series 、 R5617x 、 R5617Lxxx$∗-TR 、 R5617Zxxx$∗-E2 、 R5617L013CB 、 R5617L014DC 、 R5617L016GE 、 R5617L008FF 、 R5617L009FF 、 R5617L019FF 、 R5617L020FF 、 R5617L005YG 、 R5617L006WC 、 R5617L012WC 、 R5617L041WC 、 R5617L007VC 、 R5617L042VC 、 R5617L018YH 、 R5617L035YH 、 R5617L023TH 、 R5617L027PJ 、 R5617Z 、 R5617L 、 R5617Z501FA 、 R5617Z502FA 、 R5617Z503FA 、 R5617Z504FA 、 R5617Z513CB 、 R5617Z514DC 、 R5617Z516GE 、 R5617Z508FF 、 R5617Z509FF 、 R5617Z510FF 、 R5617Z511FF 、 R5617Z519FF 、 R5617Z520FF 、 R5617Z521FF 、 R5617Z522FF 、 R5617Z505YG 、 R5617Z506WC 、 R5617Z512WC 、 R5617Z507VC 、 R5617Z518YH 、 R5617Lxxxxx 、 R5617Zxxxxx 、 R5617L0041WC 、 R5617L0042VC |
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One-cell Li-ion Battery Protection IC 、 one-cell Li- ion / polymer battery protection IC |
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[ Smart Phone ][ Tablet PC ][ Game ][ Hearing Aid ] |
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Datasheet |
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Please see the document for details |
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DFN1814-6B;WLCSP-6-P13;WLCSP |
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English Chinese Chinese and English Japanese |
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2023/10/13 |
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EA-604-231011 |
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2.2 MB |
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