TPS62510DRCT

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Texas Instruments

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

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TPS62510DRCT

Active

Texas Instruments

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

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Description Specifications Series Pricing CAD Documents

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.

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
Package Length	3 mm
Package Name	10-VSON
Package Width	3 mm
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	3.8 V
Voltage - Input (Min)	1.8 V
Voltage - Output (Max)	3.8 V
Voltage - Output (Min/Fixed)	0.6 V

TPS62510 Series

Part	Current - Output	Synchronous Rectifier	Mounting Type	Frequency - Switching	Voltage - Input (Min)	Package / Case	Voltage - Output (Min/Fixed)	Output Configuration	Operating Temperature (Max)	Operating Temperature (Min)	Number of Outputs	Output Type	Topology	Package Width	Package Name	Package Length	Function	Voltage - Input (Max)	Voltage - Output (Max)	Total Output Count	Non-Isolated Output Count	Board Type	Supplied Contents	Utilized IC / Part	Voltage - Output	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Main Purpose	Regulator Topology	Contents
Texas Instruments TPS62510DRCTG4	1.5 A	Yes	Surface Mount	1.5 MHz	1.8 V	10-VFDFN Exposed Pad	0.6 V	Positive	85 °C	-40 °C	1	Adjustable	Buck	3 mm	10-VSON	3 mm	Step-Down	3.8 V	3.8 V
Texas Instruments TPS62510DRCT	1.5 A	Yes	Surface Mount	1.5 MHz	1.8 V	10-VFDFN Exposed Pad	0.6 V	Positive	85 °C	-40 °C	1	Adjustable	Buck	3 mm	10-VSON	3 mm	Step-Down	3.8 V	3.8 V
Texas Instruments TPS62510EVM-168	1.5 A			1.5 MHz								Non-Isolated								1	1 count	Fully Populated	Board(s)	TPS62510	1.8 V	1.8 V	3.8 V	DC/DC Step Down	Buck	Board
Texas Instruments TPS62510DRCR	1.5 A	Yes	Surface Mount	1.5 MHz	1.8 V	10-VFDFN Exposed Pad	0.6 V	Positive	85 °C	-40 °C	1	Adjustable	Buck	3 mm	10-VSON	3 mm	Step-Down	3.8 V	3.8 V