BQ25890RTWT datasheet(4/69 Pages) TI1

Part #	BQ25890RTWT

Description	Adjustable Voltage USB On-the-Go Boost Mode

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Manufacturer	TI1 [Texas Instruments]

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4

bq25890, bq25892

SLUSC86B – MARCH 2015 – REVISED MAY 2016

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Product Folder Links: bq25890 bq25892

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6 Device Comparison Table

bq25890

bq25892

I2C Address

6AH (1101010B + R/W)

6BH (1101011B + R/W)

Charge Mode Frequency

1.5 MHz

Boost Mode Frequency

1.5 MHz (default) / 500 KHz

USB Detection

D+/D–

PSEL/OTG

VBUS Overvoltage

14.0 V

REGN LDO

6 V

Default Adapter Current Limit

3.25 A

Default Battery Charge Voltage

4.208 V

Maximum Charge Current

5.056A

Default Charge Current

2.048 A

Default Pre-charge Current

128 mA

Maximum Pre-charge Current

1.024 A

1.024A

Maximum Boost Mode Output Current

2.4A

Charging Temperature Profile

JEITA

Pin 24

DSEL

NC

Status Output

STAT

STAT, PG

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BQ25890RTWT Datasheet(PDF) 4 Page - Texas Instruments

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