BQ25890RTWR

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Texas Instruments

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

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DocumentsBQ25890, BQ25892 User Guide Battery Charger Overload Protection in Boost Mode Operation +13

BQ25890RTWR

Active

Texas Instruments

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

Deep-Dive with AI

DocumentsBQ25890, BQ25892 User Guide Battery Charger Overload Protection in Boost Mode Operation +13

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	BQ25890RTWR	BQ25890 Series

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

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	$ 3.56
		10	$ 3.20
		25	$ 3.02
		100	$ 2.62
		250	$ 2.49
		500	$ 2.23
		1000	$ 1.88
	Digi-Reel®	1	$ 3.56
		10	$ 3.20
		25	$ 3.02
		100	$ 2.62
		250	$ 2.49
		500	$ 2.23
		1000	$ 1.88
	Tape & Reel (TR)	3000	$ 1.66
Texas Instruments	LARGE T&R	1	$ 2.28
		100	$ 2.00
		250	$ 1.40
		1000	$ 1.13

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.