TPS62172DSGT Texas Instruments Power Supply (Small Outline No-lead) In Stock

Name: TPS62172DSGT
Brand: Texas Instruments
SKU: TPS62172DSGT
Availability: InStock

TPS62172DSGT is a hysteretic current-mode step-down DC/DC converter supporting 3V–17V input, up to 1A output, with PWM control. From $0.41, in stock, worldwide shipping.

ACTIVEPower SupplyVerified Apr 2026

Package / Visual Reference

TPS62172DSGTSmall Outline No-lead

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline No-lead
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: TPS62172DSGT Datasheet PDF
Category: Power Supply
Price: From $0.4059(MOQ 10)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TPS62172DSGT?

Hysteretic current-mode control for fast transient response
Wide input voltage range: 3V to 17V, ideal for multi-rail systems
Compact Small Outline No-lead (SON) package for space-constrained designs
Supports voltage mode and PWM control techniques for design flexibility
Low quiescent current for high efficiency in light-load applications

What is TPS62172DSGT used for?

The TPS62172DSGT is well-suited for industrial power supplies, battery-powered portable devices, and automotive electronics where a wide input voltage range and efficient step-down conversion are required. Its hysteretic current-mode control makes it ideal for noise-sensitive applications such as RF modules and precision sensor systems. It is also commonly used in point-of-load regulation on PCBs with 12V bus architectures.

What are the specifications of TPS62172DSGT?

Pbfree Code	Yes
YTEOL	15
Additional Feature	ALSO OPERATES IN VOLT MODE AND PWM CTRL TECHNIQUE ALSO POSBL
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE
Control Technique	HYSTERETIC CURRENT MODE
Input Voltage-Max	17V
Input Voltage-Min	3V
Input Voltage-Nom	12V
JESD-30 Code	S-PDSO-N8
JESD-609 Code	e4
Number of Functions	1
Number of Outputs	1
Output Current-Max	0.5A
Output Voltage-Max	3.3V
Output Voltage-Min	3.3V
Output Voltage-Nom	3.3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOLCC8,.08,20
Package Shape	SQUARE
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Supply Voltage-Nom (Vsup)	12V
Surface Mount	YES
Switcher Configuration	BUCK
Switching Frequency-Max	2250kHz
Temperature Grade	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	NO LEAD
Terminal Pitch	0.5mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Small Outline No-lead

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 2
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Malaysia

Where can I find the TPS62172DSGT datasheet?

TPS62172DSGT Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS62172DSGT?

Compatible alternatives and drop-in replacements for TPS62172DSGT:

TPS62172DSGRTexas Instruments

Switching Regulator, Current-mode, 0.5A, 2250kHz Switching Freq-Max, PDSO8

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the TPS62172DSGT?

The TPS62172DSGT supports an input voltage range of 3V to 17V, with a nominal operating voltage of 12V, making it suitable for a wide variety of power supply designs including 5V, 9V, and 12V input systems.

What control technique does the TPS62172DSGT use?

The TPS62172DSGT uses hysteretic current-mode control as its primary technique, but it also supports voltage mode and PWM control techniques, offering design flexibility for various load and efficiency requirements.

What package does the TPS62172DSGT come in?

The TPS62172DSGT is available in a Small Outline No-lead (SON) package with 8 pins, designated by the JESD-30 code S-PDSO-N8. This compact, low-profile package is ideal for space-constrained PCB layouts.

What are typical applications for the TPS62172DSGT?

Typical applications include industrial power rails, portable battery-powered devices, automotive electronics, point-of-load converters, and RF or sensor systems requiring stable, efficient step-down voltage regulation from a 12V or similar bus.

Related Guides

53398-0371 Compact Wire-to-Board Connector Design Guide

Design a reliable 53398-0371 compact wire-to-board interface with proven layout, crimp, strain-relief, and validation practices.

Jul 14, 2026

742792651 Ferrite Bead Selection Guide for EMI and Power Integrity

Choose a 742792651-class ferrite bead by balancing impedance, DC bias, resistance, thermal limits, and filter stability.

Jul 14, 2026

XITCORP SSD Controllers: RISC-V Architecture and SM2/SM3/SM4 National Cryptography

How XITCORP pairs RISC-V multi-core controllers with hardware SM2/SM3/SM4 national cryptography, AES-256, and TCG Opal 2.0 across its SATA III and PCIe NVMe SSD controller lines.

Jul 12, 2026

SM2, SM3, SM4 National Cryptography in SSDs: A Design Guide for Secure Storage

How hardware SM2/SM3/SM4 engines deliver Guomi-certified full-disk encryption in SSDs, and when to choose national cryptography over AES-256 and TCG Opal 2.0.

Jul 12, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

View all Texas Instruments parts →

More from Texas Instruments

SN74HC138PWT

Small Outline Packages

Integrated Circuit

MCP6292IDGKT

Small Outline Packages

Integrated Circuit

CD4511BMN

Dual-In-Line Packages

Integrated Circuit

UCC2803DG4

Small Outline Packages

Integrated Circuit

MC33078DRE4

Small Outline Packages

Integrated Circuit

TLV6710DDCT

SOT23 (6-Pin)

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

From $0.4059

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
10+	$1.2240	$12.24
25+	$1.1128	$27.82
100+	$0.9899	$98.99
460+	$0.4389	$201.89
595+	$0.4224	$251.33
740+	$0.4059	$300.37

pcs

Unit price: $1.2240 · Total: $12.24

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

TPS62172DSGT Texas Instruments Power Supply (Small Outline No-lead) In Stock

What are the key features of TPS62172DSGT?

What is TPS62172DSGT used for?

What are the specifications of TPS62172DSGT?

Compliance & Regulatory

Where can I find the TPS62172DSGT datasheet?

What are equivalent replacements for TPS62172DSGT?

Frequently Asked Questions

What is the input voltage range of the TPS62172DSGT?

What control technique does the TPS62172DSGT use?

What package does the TPS62172DSGT come in?

What are typical applications for the TPS62172DSGT?

Related Guides

53398-0371 Compact Wire-to-Board Connector Design Guide

742792651 Ferrite Bead Selection Guide for EMI and Power Integrity

XITCORP SSD Controllers: RISC-V Architecture and SM2/SM3/SM4 National Cryptography

SM2, SM3, SM4 National Cryptography in SSDs: A Design Guide for Secure Storage

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

You May Also Like