Integrated Circuits (ICs)

TPS62291DRVR

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CONV DC-DC 2.3V TO 6V SYNCHRONOUS STEP DOWN SINGLE-OUT 3.3V 1A 6-PIN WSON EP T/R

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Search across all available documentation for this part.

DocumentsPerforming Accurate PFM Mode Efficiency Measurements (Rev. A)TPS6229x 1-A Step Down Converter in 2 x 2 DRV Package datasheet (Rev. G)+9

Integrated Circuits (ICs)

TPS62291DRVR

Active

Texas Instruments

CONV DC-DC 2.3V TO 6V SYNCHRONOUS STEP DOWN SINGLE-OUT 3.3V 1A 6-PIN WSON EP T/R

Deep-Dive with AI

DocumentsPerforming Accurate PFM Mode Efficiency Measurements (Rev. A)TPS6229x 1-A Step Down Converter in 2 x 2 DRV Package datasheet (Rev. G)+9

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62291DRVR

Current - Output	1 A
Frequency - Switching	2.25 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Supplier Device Package	6-WSON (2x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	6 V
Voltage - Input (Min) [Min]	2.3 V
Voltage - Output (Min/Fixed)	3.3 V

TPS62291 Series

2.25MHz 1A Step-Down Converter in 2x2mm SON Package

Part	Voltage - Output (Min/Fixed)	Synchronous Rectifier	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Frequency - Switching	Number of Outputs	Voltage - Input (Max) [Max]	Function	Current - Output	Voltage - Input (Min) [Min]	Supplier Device Package	Topology
Texas Instruments TPS62291DRVR	3.3 V		Positive	85 C	-40 ¯C	Surface Mount	2.25 MHz	1	6 V	Step-Down	1 A	2.3 V	6-WSON (2x2)	Buck
Texas Instruments TPS62291DRVT	3.3 V		Positive	85 C	-40 ¯C	Surface Mount	2.25 MHz	1	6 V	Step-Down	1 A	2.3 V	6-WSON (2x2)	Buck

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	$ 1.30
		10	$ 1.17
		25	$ 1.10
		100	$ 0.94
		250	$ 0.88
		500	$ 0.78
	Digi-Reel®	1	$ 1.30
		10	$ 1.17
		25	$ 1.10
		100	$ 0.94
		250	$ 0.88
		500	$ 0.78
	N/A	13818	$ 1.95
	Tape & Reel (TR)	3000	$ 0.78
Texas Instruments	LARGE T&R	1	$ 1.39
		100	$ 1.15
		250	$ 0.82
		1000	$ 0.62

Description

General part information

TPS62291 Series

The TPS6229x devices are highly efficient synchronous step down DC/DC converters optimized for battery powered portable applications. They provide up to 1000-mA output current from a single Li-ion cell.

With an input voltage range of 2.3 V to 6.0 V, the devices support batteries with extended voltage range and are ideal to power portable applications like mobile phones and other portable equipment.

The TPS6229x devices operate at 2.25-MHz fixed switching frequency and enter power save mode operation at light load currents to maintain high efficiency over the entire load current range.