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BQ25798RQMR

Name: Texas Instruments BQ25798RQMR
Brand: Texas Instruments
SKU: 595-BQ25798RQMR
Price: 4.36 EUR
Availability: InStock

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See Product Specifications

Mouser No:

595-BQ25798RQMR

Mfr. No:

BQ25798RQMR

Mfr.:

Texas Instruments

Description:

Battery Management I C controlled 1-4- cell 5-A buck-boost

Datasheet:

BQ25798RQMR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments BQ25798RQMR

In Stock: 2.719

Stock:: 2.719

Can Dispatch Immediately

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On Order:: 9.000

Expected 8/31/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	4,36 €	4,36 €
	3,32 €	33,20 €
	3,06 €	76,50 €
	2,78 €	278,00 €
	2,64 €	660,00 €
	2,55 €	1.275,00 €
	2,53 €	2.530,00 €
Full Reel (Order in multiples of 3000)
	2,53 €	7.590,00 €
6.000	Quote

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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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:	3 V to 18.8 V
Output Current:	5 A
Operating Supply Voltage:	3.6 V to 24 V
Package/Case:	VQFN-HR-29
Mounting Style:	SMD/SMT
Series:	BQ25798
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Features:	Back-Up Mode, Buck-Boost Battery Charger, High Accuracy, Highly Efficient, High Power Density, Integrated ADC, I2C Controlled, NVDC Power Path, OVP and OCP, USB OTG
Maximum Operating Temperature:	+ 85 C
Minimum Operating Temperature:	- 40 C
Moisture Sensitive:	Yes
Product Type:	Battery Management
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs

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Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390070
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.

bq25798 I2C Buck-Boost Solar Battery Charger

Texas Instruments bq25798 I²C Buck-Boost Solar Battery Charger is a fully integrated switch-mode buck-boost charger for 1-4 cell Li-ion batteries and Li-polymer batteries. The integration includes four switching MOSFETs, input and charging current sensing circuits, the battery FET, and all the loop compensation of the buck-boost converter. It uses NVDC power path management, regulating the system not dropping below a configurable minimum system voltage. When system power exceeds the input source rating, battery supplement mode supports the system without overloading the input source. bq25798 also maximizes the power from photovoltaic panels using its built-in V_OC scaling MPPT algorithm. bq25798 supports ultra-fast switchover from the adapter to a converted battery voltage in Backup Mode.