BQ25713RSNR

1 Features

1• • Pin-to-Pin And Software Compatible with

BQ25703A

• Charge 1- to 4-Cell Battery From Wide Range of

Input Sources

– 3.5-V to 24-V Input Operating Voltage

– Supports USB2.0, USB 3.0, USB 3.1 (Type C),

and USB Power Delivery (USB-PD) Input

Current Settings

– Seamless Transition Among Buck, Buck-Boost

and Boost Operations

– Input Current and Voltage Regulation (IDPM

and VDPM) Against Source Overload

• Power/Current Monitor for CPU Throttling

– Comprehensive PROCHOT Profile,

IMVP8/IMVP9 Compliant

– Input and Battery Current Monitor

– System Power Monitor, IMVP8/IMVP9

Compliant

• Narrow-VDC (NVDC) Power Path Management

– Instant-On With No Battery or Deeply

Discharged Battery

– Battery Supplements System When Adapter is

Fully-Loaded

– Battery MOSFET Ideal Diode Operation in

Supplement Mode

• Power Up USB Port From Battery (USB OTG)

– 3-V to 20.8-V OTG Output Voltage With 8 mV

Resolution

– Output Current Limit up to 6.4 A with 50 mA

Resolution

• Input Current Optimizer (ICO) to Extract Max Input

Power

• 800-kHz or 1.2-MHz Programmable Switching

Frequency for 2.2-µH or 1.0-µH Inductor

• Host Control Interface for Flexible System

Configuration

– I

2C (BQ25713) Port for Optimal System

Performance and Status Reporting

– Hardware Pin to Set Input Current Limit

Without EC Control

• Integrated ADC to Monitor Voltage, Current and

Power

• High Accuracy for the Regulation and Monitor

– ±0.5% Charge Voltage Regulation

– ±2% Input/Charge Current Regulation

– ±2% Input/Charge Current Monitor

– ±3% Power Monitor

• Safety

– Thermal Shutdown

– Input, System, Battery Overvoltage Protection

– Input, MOSFET, Inductor Overcurrent

Protection

• Low Battery Quiescent Current

• Package: 32-Pin 4 × 4 WQFN

2 Applications

• Drones, Bluetooth Speakers, IP Cameras,

Detachable, Tablet PCs and Power Bank

• Industrial and Medical Equipment

• Portable Equipment With Rechargeable Batteries

3 Description

The BQ25713 is a synchronous NVDC buck-boost

battery charge controller, offering a low component

count, high efficiency solution for space-constrained,

1-cell to 4-cell battery charging applications.

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