SLUUD24
May 2024
BQ25770G
1
Description
Get Started
Features
Applications
6
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specification
1.4
Device Information
2
Hardware
2.1
General Description
2.2
Definitions
2.3
Equipment
2.4
Equipment Setup
2.5
Procedure
2.5.1
Charge Function
2.5.2
OTG Function
3
Hardware Design Files
3.1
Schematic
3.2
PCB Layout
3.3
Bill of Materials
4
Additional Information
4.1
Trademarks
Features
Supports 3.5V to 40V input source
3.5V to 40V, 0A to 8.2A input operating range and 2–5 cell battery configuration
Supports USB 2.0, USB 3.0, USB 3.1 (
USB Type-C®
) and USB-C PD
Supports USB OTG with 3V to 5V adjustable output
Supports Fast Role Swap (FRS) feature for USB_PD
High efficiency with GAN FETs
Narrow VDC (NVDC) power path management
Battery supplements the system when the adapter is fully-loaded
600kHz or 800kHz switching frequency for low profile inductor
SMBus (BQ25770G) or I
2
C(BQ25773G) port for best system performance and status reporting
Power and current monitor for CPU throttling
Safety
Thermal regulation and thermal shutdown
Input, system and battery overvoltage protection
Input, MOSFET and inductor overcurrent protection
Supports Vmin Active Protection (VAP) mode for
Intel®
platform
Charge status outputs for LED or host processor
Test points available for key signals with easy probe hook-up
Jumpers available for easy-to-change reconfiguration