Integrated Circuits (ICs)

TPS560430YQDBVRQ1

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AUTOMOTIVE QUALIFIED SIMPLE SWITCHER® 4-V TO 36-V, 600-MA SYNCHRONOUS STEP-DOWN CONVERTER

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Search across all available documentation for this part.

DocumentsReduce Conducted EMI in Automotive Buck Converter Applications TPS560430-Q1 SIMPLE SWITCHER 4-V to 36-V, 600-mA Synchronous Buck Converter datasheet (Rev. A)+2

Integrated Circuits (ICs)

TPS560430YQDBVRQ1

Active

Texas Instruments

AUTOMOTIVE QUALIFIED SIMPLE SWITCHER® 4-V TO 36-V, 600-MA SYNCHRONOUS STEP-DOWN CONVERTER

Deep-Dive with AI

DocumentsReduce Conducted EMI in Automotive Buck Converter Applications TPS560430-Q1 SIMPLE SWITCHER 4-V to 36-V, 600-mA Synchronous Buck Converter datasheet (Rev. A)+2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS560430YQDBVRQ1

Current - Output	600 mA
Frequency - Switching	2.1 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	SOT-23-6
Qualification	AEC-Q100
Supplier Device Package	SOT-23-6
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	36 V
Voltage - Input (Min) [Min]	4 V
Voltage - Output (Max)	36 V
Voltage - Output (Min/Fixed)	1 V

TPS560430-Q1 Series

Automotive qualified SIMPLE SWITCHER® 4-V to 36-V, 600-mA synchronous step-down converter

Part	Voltage - Output (Max) [Max]	Function	Voltage - Input (Max) [Max]	Output Type	Supplier Device Package	Topology	Package / Case	Frequency - Switching	Current - Output	Voltage - Input (Min) [Min]	Voltage - Output (Min/Fixed)	Number of Outputs	Mounting Type	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Max)	Grade	Qualification	Voltage - Input [Min]	Voltage - Input [Max]	Utilized IC / Part	Board Type	Outputs and Type	Outputs and Type	Regulator Topology	Supplied Contents	Voltage - Output	Main Purpose	Output Type
Texas Instruments TPS560430XDBVT	34.2 V	Step-Down	36 V	PFM	SOT-23-6	Buck	SOT-23-6	1.1 MHz	600 mA	4 V	1 V	1	Surface Mount	Positive	-40 °C	125 ¯C
Texas Instruments TPS560430YQDBVRQ1		Step-Down	36 V	Adjustable	SOT-23-6	Buck	SOT-23-6	2.1 MHz	600 mA	4 V	1 V	1	Surface Mount	Positive	-40 °C	125 ¯C	36 V	Automotive	AEC-Q100
Texas Instruments TPS560430QEVM								2.1 MHz	600 mA											7.5 V	36 V	TPS560430-Q1	Fully Populated	Non-Isolated	1	Buck	Board(s)	5 V	DC/DC Step Down
Texas Instruments TPS560430X3FDBVT		Step-Down	36 V		SOT-23-6	Buck	SOT-23-6	1.1 MHz	600 mA	4 V	3.3 V	1	Surface Mount	Positive	-40 °C	125 ¯C														1.81 mOhm
Texas Instruments TPS560430YDBVR	34.2 V	Step-Down	36 V	PFM	SOT-23-6	Buck	SOT-23-6	2.1 MHz	600 mA	4 V	1 V	1	Surface Mount	Positive	-40 °C	125 ¯C
Texas Instruments TPS560430YFDBVR	34.2 V	Step-Down	36 V		SOT-23-6	Buck	SOT-23-6	2.1 MHz	600 mA	4 V	1 V	1	Surface Mount	Positive	-40 °C	125 ¯C
Texas Instruments TPS560430XFDBVR	34.2 V	Step-Down	36 V		SOT-23-6	Buck	SOT-23-6	1.1 MHz	600 mA	4 V	1 V	1	Surface Mount	Positive	-40 °C	125 ¯C
Texas Instruments TPS560430XFEVM								1.1 MHz	600 mA											4 V	36 V	TPS560430	Fully Populated	Non-Isolated	1	Buck	Board(s)	5 V	DC/DC Step Down
Texas Instruments TPS560430YFDBVT	34.2 V	Step-Down	36 V		SOT-23-6	Buck	SOT-23-6	2.1 MHz	600 mA	4 V	1 V	1	Surface Mount	Positive	-40 °C	125 ¯C

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	$ 1.49
		10	$ 1.33
		25	$ 1.26
		100	$ 1.04
		250	$ 0.97
		500	$ 0.86
		1000	$ 0.68
	Digi-Reel®	1	$ 1.49
		10	$ 1.33
		25	$ 1.26
		100	$ 1.04
		250	$ 0.97
		500	$ 0.86
		1000	$ 0.68
	Tape & Reel (TR)	3000	$ 0.63
		6000	$ 0.60
		15000	$ 0.58
Texas Instruments	LARGE T&R	1	$ 1.16
		100	$ 0.89
		250	$ 0.66
		1000	$ 0.47

Description

General part information

TPS560430-Q1 Series

The TPS560430-Q1 is a wide-VIN, easy to use synchronous buck converter capable of driving up to 600-mA load current. With a wide input range of 4 V to 36 V, the device is suitable for a wide range of automotive applications for power conditioning from an unregulated source.

TPS560430-Q1 operates at 2.1-MHz switching frequency to support use of relatively small inductors for an optimized solution size. It has Eco-mode version to realize high efficiency at light load and FPWM version to achieve constant frequency, small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally which allows the device to be used with minimum external components.

The device has built-in protection features, such as cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown in case of excessive power dissipation. The TPS560430-Q1 is available in SOT-23-6 package.

Documents

Technical documentation and resources

Reduce Conducted EMI in Automotive Buck Converter Applications

Application note

TPS560430-Q1 SIMPLE SWITCHER 4-V to 36-V, 600-mA Synchronous Buck Converter datasheet (Rev. A)

Data sheet

TPS560430-Q1 Evaluation Module User's Guide (Rev. A)

User guide

TPS560430-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA

Functional safety information