TPS61029DRCR Texas Instruments Integrated Circuit (Other) In Stock

Name: TPS61029DRCR
Brand: Texas Instruments
SKU: TPS61029DRCR
Availability: InStock

TPS61029DRCR is a current-mode PWM boost converter with 1.8A switch, 96% peak efficiency, and adjustable output up to 5.5V. Features down-mode operation for input voltages from 0.9V to 5.5V. From $1.27 in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

TPS61029DRCROther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 10
Lifecycle: ACTIVE
Datasheet: TPS61029DRCR Datasheet PDF
Category: Integrated Circuit
Price: From $1.2700(MOQ 25)
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 TPS61029DRCR?

96% Peak Efficiency with 1.8A Internal Switch
Wide Input Voltage Range: 0.9V to 5.5V
Adjustable Output Voltage Up to 5.5V
Down-Mode Operation for Seamless Buck-Boost Transition
Current-Mode PWM Control for Fast Transient Response
Compact QFN-10 Package

What is TPS61029DRCR used for?

The TPS61029DRCR is ideal for single-cell Li-ion and alkaline battery-powered devices requiring a stable boosted supply. It is widely used in portable consumer electronics, wireless sensor nodes, and handheld medical instruments where input voltage may drop below the regulated output. Its down-mode capability also makes it suitable for USB-powered and multi-chemistry battery applications demanding high efficiency across a wide input range.

What are the specifications of TPS61029DRCR?

Pbfree Code	Yes
YTEOL	15
Additional Feature	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE UP TO 5.5 V
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	5.5V
Input Voltage-Min	0.9V
Input Voltage-Nom	1.2V
JESD-30 Code	S-PDSO-N10
JESD-609 Code	e4
Number of Functions	1
Number of Outputs	1
Output Current-Max	2.1A
Output Voltage-Max	5.5V
Output Voltage-Min	1.8V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOLCC10,.12,20
Package Shape	SQUARE
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Surface Mount	YES
Switcher Configuration	BOOST
Switching Frequency-Max	720kHz
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	Other

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 TPS61029DRCR datasheet?

TPS61029DRCR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS61029DRCR?

Compatible alternatives and drop-in replacements for TPS61029DRCR:

TPS61029DRCTTexas Instruments

Switching Regulator, Current-mode, 2.1A, 720kHz Switching Freq-Max, PDSO10

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the TPS61029DRCR?

The TPS61029DRCR supports an input voltage range of 0.9V to 5.5V, with a nominal operating voltage of 1.2V, making it suitable for single-cell Li-ion, alkaline, and NiMH battery applications.

What output voltage can the TPS61029DRCR support?

The TPS61029DRCR features an adjustable output voltage configurable up to 5.5V via an external resistor divider, providing flexibility for a wide range of system supply requirements.

What is down-mode in the TPS61029DRCR and when is it used?

Down-mode allows the TPS61029DRCR to regulate the output even when the input voltage exceeds the output voltage, enabling smooth buck-boost transitions. This is especially useful in USB-powered or varying battery voltage scenarios.

What are the typical applications for the TPS61029DRCR?

Typical applications include portable consumer electronics, wireless IoT sensor nodes, handheld medical devices, and battery-powered microcontroller systems that require a stable 3.3V or 5V rail from a low or variable input source.

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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 $1.2700

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
25+	$1.4500	$36.25
100+	$1.3000	$130.00
250+	$1.2800	$320.00
6000+	$1.2700	$7620.00

pcs

Unit price: $1.4500 · Total: $36.25

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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TPS61029DRCR Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of TPS61029DRCR?

What is TPS61029DRCR used for?

What are the specifications of TPS61029DRCR?

Compliance & Regulatory

Where can I find the TPS61029DRCR datasheet?

What are equivalent replacements for TPS61029DRCR?

Frequently Asked Questions

What is the input voltage range of the TPS61029DRCR?

What output voltage can the TPS61029DRCR support?

What is down-mode in the TPS61029DRCR and when is it used?

What are the typical applications for the TPS61029DRCR?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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