Specification	TPS562219ADDFR

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	SOT-23-8 Thin, TSOT-23-8
Supplier Device Package	TSOT-23-8
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	17 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Max) [Max]	7 V
Voltage - Output (Min/Fixed)	0.76 V

TPS562219A Series

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

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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	3000	$ 0.49
Digikey	Cut Tape (CT)	1	$ 1.33
		10	$ 1.19
		25	$ 1.13
		100	$ 0.93
		250	$ 0.87
		500	$ 0.77
		1000	$ 0.61
	Digi-Reel®	1	$ 1.33
		10	$ 1.19
		25	$ 1.13
		100	$ 0.93
		250	$ 0.87
		500	$ 0.77
		1000	$ 0.61
	Tape & Reel (TR)	3000	$ 0.57
		6000	$ 0.54
		15000	$ 0.52
Texas Instruments	LARGE T&R	1	$ 0.99
		100	$ 0.76
		250	$ 0.56
		1000	$ 0.40

Description

General part information

TPS562219A 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.

Documents

Technical documentation and resources

SOT23 Package Thermal Consideration

Application note

Understanding and managing buck regulator output ripple

Technical article

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

Data sheet

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

Application note

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

EVM User's guide