Overview
RCT007B It's a protective item.4-7Battery Pack with Energy-saving FeatureBattery Protection Chip, Prevents Overcharge, Over-discharge, Overcurrent, Overheat, and Low VoltageWarm temperatures can reduce battery life and even cause damage.
±25mV Overcharge voltage detection accuracy ensures battery safety and capacityQuantity charging; ±10mV The current detection voltage accuracy ensures overcurrent accuracy.Confirmed.
Chips detect abnormal battery charging and discharging conditions, then integrateAdjust the threshold and latency time, byCDRV AndDDRV Pin OutputSignal-driven externalN Charging and Discharging ModelMOS Pipe.
Customers can accessCCTL AndDCTL Two pins control charging and dischargingElectricityMOS Status. Supports multi-chip cascading to meet various requirements.Pool string count.
Ultra-low power design ensures minimal consumption during the storage phase of the battery pack.Foot's electrical current.
Features
Built-in high-precision voltage detection circuit
Overcharge Test Voltage:VCOV=4.25VAccuracy: ±25mV
Overcharge lag voltage:VCOVR=4.15VAccuracy: ±25mV
Discharge voltage test:VCUV=2.7VAccuracy: ±80mV
Over-discharge lag voltage:VCUVR=3.0VAccuracy: ±80mV
Built-in two-stage overcurrent detection circuits
Overcurrent Protection1 Test Voltage:Vcoc1=-40mV; Accuracy:±10mV
Overcurrent Protection2 Testing Voltage:Vcoc2=-80mV ;Accuracy:±15mV
Built-in three-stage discharge overcurrent detection circuit
Overcurrent Discharge1 Test Voltage:Vdoc1=100mV ; Accuracy:±10mV
Overcurrent Discharge2 Test Voltage:Vdoc2=200mV ; Accuracy:±20mV
Short-circuit protection voltage detection:Vdsc=500mV ;
Accuracy:±50mV
Built-in independent charging high temperature, charging low temperature, and discharge high temperature protectionProtection, charge high and low temperatures can be independently set via an external resistor.Protection Threshold and Discharge High Temperature Protection Threshold
Each protection delay time can be defined by an external capacitor.
Support for multi-chip cascading applications
Electronic Lock Functions
SEL1 AndSEL2 For selection4-7 String applications
Low-power current:
Normal Operation: Typical31μA
Sleep Mode: Typical0.25μA
Packaging Information:TSSOP24
