TPS562219ADDFT

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Texas Instruments

17V INPUT, 2A SYNCHRONOUS STEP-DOWN REGULATOR IN SOT-23 WITH POWER-GOOD AND SOFT-START

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TPS562219ADDFT

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Texas Instruments

17V INPUT, 2A SYNCHRONOUS STEP-DOWN REGULATOR IN SOT-23 WITH POWER-GOOD AND SOFT-START

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS562219 Series

The TPS562219A and TPS563219A are simple, easy-to-use, 2-A, 3-A synchronous step-down converters in 8 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and optimized to achieve low standby current.

These switch mode power supply (SMPS) devices employ D-CAP2™ mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS562219ADDFT

Current - Output	2 A
Frequency - Switching	650 kHz
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	TSOT-23-8, SOT-23-8 Thin
Package Name	TSOT-23-8
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	17 V
Voltage - Input (Min)	4.5 V
Voltage - Output (Max)	7 V
Voltage - Output (Min/Fixed)	0.76 V

TPS562219 Series

17V Input, 2A Synchronous Step-Down Regulator in SOT-23 With Power-good and Soft-start

Part	Output Configuration	Mounting Type	Frequency - Switching	Function	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Topology	Synchronous Rectifier	Number of Outputs	Voltage - Input (Max)	Voltage - Input (Min)	Current - Output	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Package Name	Board Type	Supplied Contents	Total Output Count	Non-Isolated Output Count	Voltage - Output	Utilized IC / Part	Main Purpose	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Regulator Topology	Contents
Texas Instruments TPS562219DDFT	Positive	Surface Mount	650 kHz	Step-Down	Adjustable	85 °C	-40 °C	SOT-23-8 Thin TSOT-23-8	Buck	Yes	1	17 V	4.5 V	2 A	0.76 V	7 V	TSOT-23-8
Texas Instruments TPS562219DDFR	Positive	Surface Mount	650 kHz	Step-Down	Adjustable	85 °C	-40 °C	SOT-23-8 Thin TSOT-23-8	Buck	Yes	1	17 V	4.5 V	2 A	0.76 V	7 V	TSOT-23-8
Texas Instruments TPS562219ADDFT	Positive	Surface Mount	650 kHz	Step-Down	Adjustable	85 °C	-40 °C	SOT-23-8 Thin TSOT-23-8	Buck	Yes	1	17 V	4.5 V	2 A	0.76 V	7 V	TSOT-23-8
Texas Instruments TPS562219ADDFR	Positive	Surface Mount	650 kHz	Step-Down	Adjustable	85 °C	-40 °C	SOT-23-8 Thin TSOT-23-8	Buck	Yes	1	17 V	4.5 V	2 A	0.76 V	7 V	TSOT-23-8
Texas Instruments TPS562219AEVM-663			650 kHz		Non-Isolated									2 A				Fully Populated	Board(s)	1	1 count	1.05 V	TPS562219A	DC/DC Step Down	17 V	4.5 V	Buck	Board
Texas Instruments TPS562219EVM-663			650 kHz		Non-Isolated									2 A				Fully Populated	Board(s)	1	1 count		TPS562219	DC/DC Step Down	17 V	4.5 V	Buck	Board

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

SOT23 Package Thermal Consideration

Understanding and managing buck regulator output ripple

TPS562219A Step-Down Converter Evaluation Module User's Guide (Rev. A)

Optimize DC-DC Layout for SOT Package to Improve Thermal and Voltage Spike

TPS56x219A 4.5-V to 17-V Input, 2-A, 3-A Synchronous Step-Down Voltage Regulator in 8 Pin SOT-23 datasheet