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See Technical Specifications

BQ24170RGYT +BOM

Battery charging management for lithium-ion/polymer batteries at a frequency of 1.6MHz

Manufacturer:

Texas Instruments
Mfr.Part #:

BQ24170RGYT
Datasheet:

BQ24170RGYT Datasheet (PDF)
Number Of Series Cells:

1, 2, 3
Charge Current (max) (A):

4
Vin (max) (V):

17
Cell Chemistry:

Li-Ion/Li-Polymer
EDA/CAD Models:

Request Free CAD Models for BQ24170RGYT

BQ24170RGYT General Description

Designed to meet the demands of modern portable electronics, the BQ24170RGYT is a compact and highly integrated battery charger IC. Its USB-compliant input voltage range of 4.35V to 6.2V, coupled with the ability to provide up to 2A of charging current, makes it well-suited for a wide range of applications. Furthermore, the inclusion of thermal regulation, overvoltage protection, and overcurrent protection ensures the safety and reliability of the charging process. The device's power path management feature allows for simultaneous system operation and battery charging, adding another layer of convenience for users. Additionally, its support for both USB 2.0 and USB 3.0 charging standards offers compatibility with various device configurations, making it an adaptable choice for product designers

Key Features

High-Speed Charging with Fast Recharge Capability
Automatic Battery Conditioning for Optimal Performance
Safe and Reliable Operation in a Wide Temperature Range
Fully Integrated Thermal Management System
Low Power Consumption in Idle Mode
Fault-Tolerant Charging with Automatic Restart

Application

BQ24170RGYT - for efficient charging
Power path management integrated
Perfect for portable devices

Specifications

Number of series cells	1, 2, 3	Charge current (max) (A)	4
Vin (max) (V)	17	Cell chemistry	Li-Ion/Li-Polymer
Battery charge voltage (min) (V)	4.2	Battery charge voltage (max) (V)	13.5
Absolute max Vin (max) (V)	20	Control topology	Switch-Mode Buck
Control interface	Standalone (RC-Settable)	Features	BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, Input OVP, Power Path
Vin (min) (V)	4.5	Rating	Catalog
Operating temperature range (°C)	-40 to 85