Name: Texas Instruments BQ25638YBGR
Brand: Texas Instruments
SKU: 595-BQ25638YBGR
Price: 4.47 USD
Availability: InStock

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Battery Management
RoHS:
Product:	Charge Management
Battery Type:	Lithium-ion, Lithium Polymer
Output Voltage:	4.8 V
Output Current:	5 A
Operating Supply Voltage:	3.9 V to 18 V
Package / Case:	DSBGA-30
Mounting Style:	SMD/SMT
Series:	BQ25638
Brand:	Texas Instruments
Maximum Operating Temperature:	+ 85 C
Minimum Operating Temperature:	- 40 C
Operating Supply Current:	3.1 A
Product Type:	Battery Management
Factory Pack Quantity:	6000
Subcategory:	PMIC - Power Management ICs

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Datasheet

BQ25638YBGR Datasheet

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Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: China
Country of Diffusion:: United States

The country is subject to change at the time of shipment.

bq25638 I2C Controlled Battery Charger IC

Texas Instruments bq25638 I²C Controlled Battery Charger IC is a highly integrated 5A switch-mode battery charge and system power path management device for single-cell Li-Ion and Li-polymer batteries. The solution is highly integrated with built-in loop compensation, current sensing, input reverse-blocking FET (RBFET, Q1), high-side switching FET (HSFET, Q2), low-side switching FET (LSFET, Q3), and battery FET (BATFET, Q4) between system and battery. It uses NVDC power path management, regulating the system slightly above the battery voltage without dropping below a configurable minimum system voltage. The low-impedance power path reduces battery charging time, optimizes switch-mode operation efficiency, and extends battery life during discharging. The I²C serial interface with the system and charging settings makes bq25638 a truly flexible solution.