TPS62590TDRVRQ1

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Texas Instruments

CONV DC-DC 2.5V TO 6V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.75V TO 6V 1A AUTOMOTIVE AEC-Q100 6-PIN WSON EP T/R

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TPS62590TDRVRQ1

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Texas Instruments

CONV DC-DC 2.5V TO 6V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.75V TO 6V 1A AUTOMOTIVE AEC-Q100 6-PIN WSON EP T/R

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Description

General part information

TPS62590 Series

The TPS62590-Q1 device is a high-efficiency synchronous step-down converter, optimized for space constrained applications and very low quiescent current requirements. It provides up to 1000-mA output current from preregulated low voltage rails and consumes 15 µA (typical) in power-save mode.

With an input voltage range of 2.5 V to 6 V and an output voltage accuracy of 2.5%, the device is targeted to power a large variety of automotive applications.

The TPS62590-Q1 family operates at a 2.25-MHz fixed switching frequency and enters a power-save mode at light load currents to maintain a high efficiency over the entire load current range.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62590TDRVRQ1

Current - Output	1 A
Frequency - Switching	2.25 MHz
Function	Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	6-WDFN Exposed Pad
Package Length	2 mm
Package Name	6-WSON
Package Width	2 mm
Qualification	AEC-Q100
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	6 V
Voltage - Input (Min)	2.5 V
Voltage - Output (Max)	6 V
Voltage - Output (Min/Fixed)	0.75 V

TPS62590 Series

Automotive 2.5V to 6V, 2.25MHz Fixed Frequency 1A Buck Converter in 2x2mm SON Package

Part	Voltage - Input (Min)	Synchronous Rectifier	Frequency - Switching	Topology	Voltage - Output (Min/Fixed)	Output Configuration	Function	Mounting Type	Package / Case	Current - Output	Output Type	Voltage - Output (Max)	Number of Outputs	Package Width	Package Name	Package Length	Voltage - Input (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Board Type	Supplied Contents	Total Output Count	Non-Isolated Output Count	Utilized IC / Part	Contents	Main Purpose	Voltage - Output	Regulator Topology	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Qualification	Grade
Texas Instruments TPS62590DRVT	2.5 V	Yes	2.25 MHz	Buck	0.75 V	Positive	Step-Down	Surface Mount	6-WDFN Exposed Pad	1 A	Adjustable	5.5 V	1	2 mm	6-WSON	2 mm	5.5 V	85 °C	-40 °C
Texas Instruments TPS62590DRVR	2.5 V	Yes	2.25 MHz	Buck	0.75 V	Positive	Step-Down	Surface Mount	6-WDFN Exposed Pad	1 A	Adjustable	5.5 V	1	2 mm	6-WSON	2 mm	5.5 V	85 °C	-40 °C
Texas Instruments TPS62590EVM-454			2.25 MHz							1 A	Non-Isolated									Fully Populated	Board(s)	1	1 count	TPS62590	Board	DC/DC Step Down	1.8 V	Buck	2.5 V	5.5 V
Texas Instruments TPS62590TDRVRQ1	2.5 V	Yes	2.25 MHz	Buck	0.75 V	Positive	Step-Down	Surface Mount	6-WDFN Exposed Pad	1 A	Adjustable	6 V	1	2 mm	6-WSON	2 mm	6 V	105 °C	-40 °C												AEC-Q100	Automotive