Integrated Circuits (ICs)

BQ25890RTWT

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I2C 1CELL 5A BUCK BATTERY CHARGER MAXCHARGE™ TECH FOR HIGH INPUT WITH D+/D-

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DocumentsFinding the maximum adapter power for the fastest battery charging Using the bq2589x ADC to Estimate Battery Temperature +12

Integrated Circuits (ICs)

BQ25890RTWT

Active

Texas Instruments

I2C 1CELL 5A BUCK BATTERY CHARGER MAXCHARGE™ TECH FOR HIGH INPUT WITH D+/D-

Deep-Dive with AI

DocumentsFinding the maximum adapter power for the fastest battery charging Using the bq2589x ADC to Estimate Battery Temperature +12

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BQ25890RTWT

Battery Chemistry	Lithium Ion/Polymer
Charge Current - Max	5 A
Fault Protection	Over Temperature, Over Current
Interface	USB, I2C
Mounting Type	Surface Mount
Number of Cells	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-WQFN (4x4)
Voltage - Supply (Max) [Max]	14 V

BQ25890 Series

I2C 1cell 5A buck battery charger Maxcharge™ tech for high input with D+/D-

Part	Supplier Device Package	Package / Case	Mounting Type	Voltage - Supply (Max) [Max]	Fault Protection	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Battery Chemistry	Charge Current - Max	Number of Cells	Supplied Contents	Type	Function	Utilized IC / Part	Secondary Attributes
Texas Instruments BQ25890RTWR	24-WQFN (4x4)	24-WFQFN Exposed Pad	Surface Mount	14 V	Over Current Over Temperature	I2C USB	85 °C	-40 °C	Lithium Ion/Polymer	5 A	1
Texas Instruments BQ25890EVM-664												Board(s)	Power Management	Battery Charger	BQ25890	On-Board LEDs
Texas Instruments BQ25890RTWT	24-WQFN (4x4)	24-WFQFN Exposed Pad	Surface Mount	14 V	Over Current Over Temperature	I2C USB	85 °C	-40 °C	Lithium Ion/Polymer	5 A	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.81
		10	$ 4.32
		25	$ 4.08
		100	$ 3.54
	Digi-Reel®	1	$ 4.81
		10	$ 4.32
		25	$ 4.08
		100	$ 3.54
	Tape & Reel (TR)	250	$ 3.36
		500	$ 3.01
		1250	$ 2.54
		2500	$ 2.41
Texas Instruments	SMALL T&R	1	$ 3.63
		100	$ 3.18
		250	$ 2.23
		1000	$ 1.80

Description

General part information

BQ25890 Series

The BQ25890, BQ25892 are highly-integrated 5-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The devices support high input voltage fast charging. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase.