Specification	TPS62912RPUR

Current - Output	2 A
Frequency - Switching	2.2 MHz, 1 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	10-PowerVFQFN
Supplier Device Package	10-VQFN-HR (2x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	17 V
Voltage - Input (Min) [Min]	3 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	0.8 V

TPS62912 Series

Part	Voltage - Input (Min) [Min]	Mounting Type	Voltage - Input (Max) [Max]	Topology	Frequency - Switching	Package / Case	Number of Outputs	Function	Voltage - Output (Min/Fixed)	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Synchronous Rectifier	Current - Output	Supplier Device Package	Voltage - Output (Max) [Max]	Output Configuration	Voltage - Output	Main Purpose	Board Type	Supplied Contents	Regulator Topology	Voltage - Input	Utilized IC / Part	Outputs and Type	Outputs and Type
Texas Instruments TPS62912RPUR	3 V	Surface Mount	17 V	Buck	1 MHz 2.2 MHz	10-PowerVFQFN	1	Step-Down	0.8 V	Adjustable	150 °C	-40 °C		2 A	10-VQFN-HR (2x2)	5.5 V	Positive
Texas Instruments TPS62912EVM-077					2.2 MHz									2 A				3.3 V	DC/DC Step Down	Fully Populated	Board(s)	Buck	17 V	TPS6291	Non-Isolated	1

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	$ 2.18
		10	$ 1.96
		25	$ 1.85
		100	$ 1.57
		250	$ 1.48
		500	$ 1.29
		1000	$ 1.07
	Digi-Reel®	1	$ 2.18
		10	$ 1.96
		25	$ 1.85
		100	$ 1.57
		250	$ 1.48
		500	$ 1.29
		1000	$ 1.07
	Tape & Reel (TR)	3000	$ 1.00
		6000	$ 0.96
Texas Instruments	LARGE T&R	1	$ 1.48
		100	$ 1.30
		250	$ 0.91
		1000	$ 0.73

Description

General part information

TPS62912 Series

The TPS6291x devices are a family of high-efficiency, low noise and low ripple current mode synchronous buck converters. The devices are ideal for noise sensitive applications that would normally use an LDO for post regulation such as high-speed ADCs, clock and jitter cleaner, serializer, de-serializer, and radar applications.

The devices operate at a fixed switching frequency of 2.2 MHz or 1 MHz, and can be synchronized to an external clock.

To further reduce the output voltage ripple, the device integrates loop compensation to operate with an optional second-stage ferrite bead L-C filter. This allows an output voltage ripple below 10 µVRMS.