Texas Instruments TPS55289RYQR Microcontrollers

Name: TPS55289RYQR
Brand: Texas Instruments
SKU: TPS55289RYQR
Price: 5.8118 USD
Availability: InStock

IC REG BUCK-BST ADJ 6.35A 21VQFN

1,981 ActiveTexas Instruments21-PowerVFQFN$5.81

Same model may have multiple batches, images only for reference.

TPS55289RYQR

Manufacturer

Texas Instruments

Part Number (MPN)

TPS55289RYQR

Technical Specifications

Texas Instruments TPS55289RYQR Microcontrollers technical specifications.

General

Package / Case

21-PowerVFQFN

Operating Temperature

-40°C ~ 125°C (TJ)

Functions

Step-Up/Step-Down

Topology

Buck-Boost

Output Type

Adjustable

Numberof Outputs

Switching Frequency

200kHz ~ 2.2MHz

Output Current

6.35A (Switch)

Output Configuration

Positive

Synchronous Rectifier

Yes

Alternate Parts Comparison (TPS55289RYQR vs TPS72018DRVR vs TPS72012DRVR vs TPS79912QDRVRQ1)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	Texas InstrumentsTPS55289RYQR	Texas InstrumentsTPS72018DRVR	Texas InstrumentsTPS72012DRVR	Texas InstrumentsTPS79912QDRVRQ1
Package / Case	21-PowerVFQFN	6-WDFN Exposed Pad	6-WDFN Exposed Pad	6-WDFN Exposed Pad
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C
Max Input Voltage	30V	4.5V	4.5V	6.5V
Output Configuration	Positive	Positive	Positive	Positive
Output Current	6.35A (Switch)	350mA	350mA	200mA
Output Type	Adjustable	Fixed	Fixed	Fixed
Output Voltage	0.8V	1.8V	1.2V	1.2V
Mounting Type	--	Surface Mount	Surface Mount	Surface Mount
Number of Pins	--	6	6	6
Accuracy	--	±2%	±2%	±1%
AEC Qualified	--	No	No	Yes
Automotive	--	No	No	Yes
Action	RFQ	RFQ	RFQ	RFQ

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