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SMBus 2-3 cell NVDC Buck battery charge controller with N-Channel MOSFET selectors

BQ24715RGRR General Description

Product BQ24715RGRR is a cutting-edge NVDC-1 synchronous battery charge controller that boasts a plethora of advanced features. One of its key strengths is its low quiescent current and high light load efficiency, making it ideal for 2S or 3S Li-ion battery charging applications. Moreover, this controller offers a streamlined design with a low component count, ensuring simplicity in implementation

Key Features

  • 6-24V Input SMBus NVDC-1 2-3S Battery Charger Controller
  • System Instant-on Operation with No Battery or Deeply Discharged Battery
  • Ultra-Fast Transient Response of 100 µs
  • Ultra-Low Quiescent Current of 500 µA and High PFM Light Load Efficiency 80% at 20mA load to Meet Energy Star and ErP Lot6
  • Switching Frequency: 600kHz/800kHz/1MHz
  • Programmable System/Charge Voltage (16 mV/step), Input/Charge Current (64 mA/step) with High Accuracy
    • ±0.5% Charge Voltage Regulation
    • ±3% Input/Charge Current Regulation
    • ±2% 40x Input/16x Discharge Current Monitor Output
  • Support Battery LEARN Function
  • Maximize CPU Performance with Deeply Discharged Battery or No Battery
  • Integrated NMOS ACFET and RBFET Driver
  • 20-pin 3.5 × 3.5 mm2 QFN Package


The BQ24715RGRR Texas Instruments Integrated Circuits (ICs) Battery Management is suitable for a wide range of applications, including portable electronics, medical devices, and consumer electronics. It is also suitable for automotive, industrial, and military applications.


Number of series cells 2, 3 Charge current (max) (A) 8
Vin (max) (V) 24 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (min) (V) 4.096 Battery charge voltage (max) (V) 14.5
Absolute max Vin (max) (V) 28 Control topology Switch-Mode Buck
Control interface SMBus Features IINDPM (Input current limit), Input OVP
Vin (min) (V) 6 Rating Catalog
Operating temperature range (°C) -20 to 125

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In Stock: 4,515

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.777 $0.78
10+ $0.645 $6.45
30+ $0.578 $17.34
100+ $0.512 $51.20
500+ $0.414 $207.00
1000+ $0.394 $394.00

The prices below are for reference only.