TPS62170QDSGRQ1

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Texas Instruments

CONV DC-DC 3V TO 17V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.9V TO 6V 0.5A AUTOMOTIVE AEC-Q100 8-PIN WSON EP T/R

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TPS62170QDSGRQ1

Active

Texas Instruments

CONV DC-DC 3V TO 17V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.9V TO 6V 0.5A AUTOMOTIVE AEC-Q100 8-PIN WSON EP T/R

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS62170 Series

The TPS6217x-Q1 family is an easy to use synchronous step-down DC-DC converter optimized for applications with high power density. A high switching frequency of typically 2.25 MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by utilization of the DCS-Control topology.

With their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other battery as well as from 12-V intermediate power rails. It supports up to 0.5-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode).

Power sequencing is also possible by configuring the Enable and open-drain Power Good pins.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62170QDSGRQ1

Current - Output	500 mA
Frequency - Switching	2.25 MHz
Function	Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	8-WFDFN Exposed Pad
Package Length	2 mm
Package Name	8-WSON
Package Width	2 mm
Qualification	AEC-Q100
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	17 V
Voltage - Input (Min)	3 V
Voltage - Output (Max)	6 V
Voltage - Output (Min/Fixed)	0.9 V

TPS62170 Series

3–17V 0.5A Step-Down Converter with DCS-Control in 2x2 QFN package

Part	Output Configuration	Output Type	Package Width	Package Name	Package Length	Topology	Number of Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Synchronous Rectifier	Voltage - Input (Max)	Voltage - Input (Min)	Qualification	Function	Voltage - Output (Max)	Frequency - Switching	Voltage - Output (Min/Fixed)	Grade	Current - Output	Mounting Type	Board Type	Supplied Contents	Total Output Count	Non-Isolated Output Count	Contents	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Utilized IC / Part	Voltage - Output	Regulator Topology	Main Purpose
Texas Instruments TPS62170QDSGRQ1	Positive	Adjustable	2 mm	8-WSON	2 mm	Buck	1	125 °C	-40 °C	8-WFDFN Exposed Pad	Yes	17 V	3 V	AEC-Q100	Step-Down	6 V	2.25 MHz	0.9 V	Automotive	500 mA	Surface Mount
Texas Instruments TPS62170DSGT	Positive	Adjustable	2 mm	8-WSON	2 mm	Buck	1	85 °C	-40 °C	8-WFDFN Exposed Pad	Yes	17 V	3 V		Step-Down	6 V	2.25 MHz	0.9 V		500 mA	Surface Mount
Texas Instruments TPS62170QDSGTQ1	Positive	Adjustable	2 mm	8-WSON	2 mm	Buck	1	125 °C	-40 °C	8-WFDFN Exposed Pad	Yes	17 V	3 V	AEC-Q100	Step-Down	6 V	2.25 MHz	0.9 V	Automotive	500 mA	Surface Mount
Texas Instruments TPS62170EVM-627		Non-Isolated																		500 mA		Fully Populated	Board(s)	1	1 count	Board	3.7 V	17 V	TPS62170	3.3 V	Buck	DC/DC Step Down
Texas Instruments TPS62170DSGR	Positive	Adjustable	2 mm	8-WSON	2 mm	Buck	1	85 °C	-40 °C	8-WFDFN Exposed Pad	Yes	17 V	3 V		Step-Down	6 V	2.25 MHz	0.9 V		500 mA	Surface Mount