TPS62740DSSR Texas Instruments Power Supply (Small Outline No-lead) In Stock

Name: TPS62740DSSR
Brand: Texas Instruments
SKU: TPS62740DSSR
Availability: InStock

TPS62740DSSR is a high-efficiency step-down DC/DC converter from Texas Instruments, featuring 2.2V–5.5V input, up to 300mA output, and ultra-low quiescent current for battery-powered applications. From $0.37, in stock worldwide shipping.

ACTIVEPower SupplyVerified Apr 2026

Package / Visual Reference

TPS62740DSSRSmall Outline No-lead

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline No-lead
Pin Count: 13
Lifecycle: ACTIVE
Datasheet: TPS62740DSSR Datasheet PDF
Category: Power Supply
Price: From $0.3672(MOQ 100)
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 TPS62740DSSR?

Ultra-low quiescent current for extended battery life in IoT and wearable devices
Wide input voltage range of 2.2V to 5.5V supports single-cell and dual-cell Li-ion batteries
Pulse Width Modulation (PWM) voltage-mode control ensures stable output regulation
Compact Small Outline No-lead (SON) 12-pin package for space-constrained designs
RoHS compliant (Pb-free) construction meeting global environmental standards

What is TPS62740DSSR used for?

The TPS62740DSSR is ideal for battery-powered portable devices such as IoT sensors, wearables, and wireless modules where ultra-low quiescent current is critical for maximizing battery life. It is also well-suited for industrial handheld equipment and medical wearables requiring efficient step-down conversion from single or dual Li-ion cells. Its compact SON package and wide input range make it a versatile solution for space-constrained embedded systems running from 2.2V to 5.5V supply rails.

What are the specifications of TPS62740DSSR?

Pbfree Code	Yes
YTEOL	15
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	VOLTAGE-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	5.5V
Input Voltage-Min	2.2V
Input Voltage-Nom	3.6V
JESD-30 Code	R-PDSO-N12
JESD-609 Code	e4
Number of Functions	1
Number of Outputs	1
Output Current-Max	0.3A
Output Voltage-Max	3.3V
Output Voltage-Min	1.8V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOLCC12,.08,20
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Surface Mount	YES
Switcher Configuration	BUCK
Switching Frequency-Max	2000kHz
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 1
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Philippines

Where can I find the TPS62740DSSR datasheet?

TPS62740DSSR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS62740DSSR?

Compatible alternatives and drop-in replacements for TPS62740DSSR:

TPS62740DSSTTexas Instruments

Switching Regulator, Voltage-mode, 0.3A, 2000kHz Switching Freq-Max, PDSO12

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the TPS62740DSSR?

The TPS62740DSSR supports an input voltage range of 2.2V to 5.5V, with a nominal input of 3.6V. This range makes it compatible with single-cell and dual-cell Li-ion or LiPo battery systems commonly used in portable and IoT applications.

What applications is the TPS62740DSSR best suited for?

The TPS62740DSSR is designed for battery-powered applications that require high efficiency and ultra-low quiescent current. Typical use cases include IoT sensor nodes, Bluetooth and Zigbee modules, wearable health monitors, and industrial handheld devices where minimizing power consumption is essential.

What package type does the TPS62740DSSR use?

The TPS62740DSSR is housed in a 12-pin Small Outline No-lead (SON) package (JESD-30 code R-PDSO-N12), which provides a compact footprint and excellent thermal performance suitable for high-density PCB designs.

Is the TPS62740DSSR RoHS compliant?

Yes, the TPS62740DSSR is Pb-free and RoHS compliant (JESD-609 code e4), making it suitable for use in products that must meet global environmental and hazardous substance regulations.

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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.

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AvailabilityIn Stock

Reference Price (USD)

From $0.3672

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
100+	$0.5672	$56.72
505+	$0.3970	$200.49
655+	$0.3821	$250.28
820+	$0.3672	$301.10

pcs

Unit price: $0.5672 · Total: $56.72

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

TPS62740DSSR Texas Instruments Power Supply (Small Outline No-lead) In Stock

What are the key features of TPS62740DSSR?

What is TPS62740DSSR used for?

What are the specifications of TPS62740DSSR?

Compliance & Regulatory

Where can I find the TPS62740DSSR datasheet?

What are equivalent replacements for TPS62740DSSR?

Frequently Asked Questions

What is the input voltage range of the TPS62740DSSR?

What applications is the TPS62740DSSR best suited for?

What package type does the TPS62740DSSR use?

Is the TPS62740DSSR RoHS compliant?

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

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