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