BQ25638YBGR

Name: Texas Instruments BQ25638YBGR
Brand: Texas Instruments
SKU: 595-BQ25638YBGR
Price: 3.85 USD
Availability: InStock

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Mouser No:

595-BQ25638YBGR

Mfr. No:

BQ25638YBGR

Mfr.:

Texas Instruments

Description:

Battery Management IC controlled 1-cel l 5-A maximum 18-V i

Datasheet:

BQ25638YBGR Datasheet

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In Stock: 1,131

Stock:: 1,131

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On Order:: 6,000

Expected 2026/09/03
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$3.85	$3.85
	$2.91	$29.10
	$2.67	$66.75
	$2.42	$242.00
	$2.29	$572.50
	$2.22	$1,110.00
	$2.16	$2,160.00
	$2.09	$5,225.00
	$2.04	$12,240.00

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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
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CN
Features:	High Accuracy
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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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

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.