Integrated Circuits (ICs)

TPS62510DRCT

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ADJUSTABLE, 96% EFFICIENCY, 1.5A BUCK CONVERTER FOR LOW INPUT VOLTAGES

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DocumentsAchieving a clean startup by using a DC/DC converter with a precise enable-pin threshold Five steps to a great PCB layout for a step-down converter +14

Integrated Circuits (ICs)

TPS62510DRCT

Active

Texas Instruments

ADJUSTABLE, 96% EFFICIENCY, 1.5A BUCK CONVERTER FOR LOW INPUT VOLTAGES

Deep-Dive with AI

DocumentsAchieving a clean startup by using a DC/DC converter with a precise enable-pin threshold Five steps to a great PCB layout for a step-down converter +14

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62510DRCT

Current - Output	1.5 A
Frequency - Switching	1.5 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
Output Type	Adjustable
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-VSON (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max] [custom]	3.8 V
Voltage - Input (Min) [Min]	1.8 V
Voltage - Output (Max)	3.8 V
Voltage - Output (Min/Fixed)	0.6 V

TPS62510 Series

Part	Number of Outputs	Mounting Type	Frequency - Switching	Output Configuration	Output Type	Voltage - Input (Max) [Max] [custom]	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Topology	Supplier Device Package	Current - Output	Voltage - Output (Max)	Voltage - Input (Min) [Min]	Package / Case	Function	Voltage - Input [Min]	Voltage - Input [Max]	Main Purpose	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Utilized IC / Part	Voltage - Output	Regulator Topology
Texas Instruments TPS62510DRCTG4	1	Surface Mount	1.5 MHz	Positive	Adjustable	3.8 V	0.6 V	85 °C	-40 °C	Buck	10-VSON (3x3)	1.5 A	3.8 V	1.8 V	10-VFDFN Exposed Pad	Step-Down
Texas Instruments TPS62510DRCT	1	Surface Mount	1.5 MHz	Positive	Adjustable	3.8 V	0.6 V	85 °C	-40 °C	Buck	10-VSON (3x3)	1.5 A	3.8 V	1.8 V	10-VFDFN Exposed Pad	Step-Down
Texas Instruments TPS62510EVM-168			1.5 MHz									1.5 A					1.8 V	3.8 V	DC/DC Step Down	Fully Populated	Board(s)	Non-Isolated	1	TPS62510	1.8 V	Buck
Texas Instruments TPS62510DRCR	1	Surface Mount	1.5 MHz	Positive	Adjustable	3.8 V	0.6 V	85 °C	-40 °C	Buck	10-VSON (3x3)	1.5 A	3.8 V	1.8 V	10-VFDFN Exposed Pad	Step-Down

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	$ 2.39
		10	$ 2.15
		25	$ 2.03
		100	$ 1.73
	Digi-Reel®	1	$ 2.39
		10	$ 2.15
		25	$ 2.03
		100	$ 1.73
	Tape & Reel (TR)	250	$ 1.62
		500	$ 1.42
		1250	$ 1.17
		2500	$ 1.09
		6250	$ 1.05
Texas Instruments	SMALL T&R	1	$ 1.80
		100	$ 1.48
		250	$ 1.07
		1000	$ 0.80

Description

General part information

TPS62510 Series

The TPS62510 is a high-efficiency step-down converter targeted for operation from a 1.8-V to 3.8-V input voltage rail, ideally suited for 2-cell alkaline or NiMHd applications. The TPS62510 is also ideal as a point-of-load regulator running from a fixed 3.3-V, 2.5-V, or 1.8-V input voltage rail.

The converter operates in fixed frequency pulse width modulation (PWM) mode switching at 1.5 MHz with the MODE pin high. Pulling the MODE pin low enables the high efficiency mode. In high efficiency mode, the device operates with a 1.5-MHz fixed frequency PWM at nominal load current, and automatically enters the power save mode at light load currents. For maximum system reliability, the converter featuresoutput voltage trackingusing the OVT pin to allow sequencing, and to allow for the output voltage to track an external voltage applied to this pin.

The TPS62510 is available in a 3-mm × 3-mm 10-pin VSON package.