TPS53128RGET Texas Instruments Integrated Circuit (Other) In Stock

Name: TPS53128RGET
Brand: Texas Instruments
SKU: TPS53128RGET
Availability: InStock

TPS53128RGET is a dual synchronous step-down controller for low voltage power rails, supporting 4.5V to 24V input, voltage-mode PWM control with adjustable output from 0.76V to 5.5V. From $3.47 in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

TPS53128RGETOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 24
Lifecycle: ACTIVE
Datasheet: TPS53128RGET Datasheet PDF
Category: Integrated Circuit
Price: From $3.4700(MOQ 55)
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 TPS53128RGET?

Dual-channel synchronous step-down (buck) controller in a single IC
Wide input voltage range: 4.5V to 24V, ideal for multi-rail industrial and telecom systems
Voltage-mode PWM control with adjustable output from 0.76V to 5.5V
Compact 24-pin QFN package (RGET) for space-constrained designs
RoHS-compliant, lead-free construction

What is TPS53128RGET used for?

The TPS53128RGET is designed for dual-rail point-of-load power conversion in servers, networking equipment, and industrial systems. Its wide input range and adjustable output make it suitable for powering FPGAs, DSPs, and core logic rails in telecommunications and computing platforms. The voltage-mode PWM topology ensures stable, low-noise regulation across varying load conditions.

What are the specifications of TPS53128RGET?

Pbfree Code	Yes
YTEOL	15
Additional Feature	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 5.5 V
Analog IC - Other Type	DUAL SWITCHING CONTROLLER
Control Mode	VOLTAGE-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	24V
Input Voltage-Min	4.5V
Input Voltage-Nom	5.5V
JESD-30 Code	S-PQCC-N24
JESD-609 Code	e4
Number of Functions	1
Number of Outputs	2
Output Current-Max	15A
Output Voltage-Max	5.5V
Output Voltage-Min	0.76V
Output Voltage-Nom	5V
Package Body Material	PLASTIC/EPOXY
Package Shape	SQUARE
Package Style	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Supply Current-Max (Isup)	0.8mA
Surface Mount	YES
Switcher Configuration	BUCK
Switching Frequency-Max	350kHz
Technology	BICMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	NO LEAD
Terminal Pitch	0.5mm
Terminal Position	QUAD
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 TPS53128RGET datasheet?

TPS53128RGET Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS53128RGET?

Compatible alternatives and drop-in replacements for TPS53128RGET:

TPS53128RGERTexas Instruments Dual

Switching Controller, Voltage-mode, 15A, 350kHz Switching Freq-Max, BICMOS, PQCC24

View Part →

TPS53125RGETTexas Instruments

Dual Switching Controller, Voltage-mode, 15A, 350kHz Switching Freq-Max, BICMOS, PQCC24

View Part →

TPS53125RGERTexas Instruments

Dual Switching Controller, Voltage-mode, 15A, 350kHz Switching Freq-Max, BICMOS, PQCC24

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the TPS53128RGET?

The TPS53128RGET operates over an input voltage range of 4.5V to 24V, with a nominal input of 5.5V. This wide range makes it suitable for a variety of industrial, telecom, and computing power supply designs.

What output voltage range does the TPS53128RGET support?

The TPS53128RGET supports an adjustable output voltage range from 0.76V to 5.5V per channel, allowing flexible configuration for powering low-voltage processor cores, FPGAs, and memory rails.

What package does the TPS53128RGET use and is it RoHS compliant?

The TPS53128RGET is housed in a 24-pin QFN (S-PQCC-N24) package and is fully RoHS compliant and lead-free, as indicated by its Pbfree Code: Yes designation.

What control method does the TPS53128RGET use?

The TPS53128RGET uses voltage-mode pulse width modulation (PWM) control, providing predictable and stable loop response. This control technique is well-suited for low-voltage power rails requiring tight regulation and low output ripple.

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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 $3.4700

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
55+	$5.4300	$298.65
250+	$4.8000	$1200.00
500+	$3.9100	$1955.00
1000+	$3.6900	$3690.00
10000+	$3.4700	$34700.00

pcs

Unit price: $5.4300 · Total: $298.65

In Stock · 24h Response · Worldwide Shipping

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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Supply Chain Director, CircuitPro Ltd, UK

TPS53128RGET Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of TPS53128RGET?

What is TPS53128RGET used for?

What are the specifications of TPS53128RGET?

Compliance & Regulatory

Where can I find the TPS53128RGET datasheet?

What are equivalent replacements for TPS53128RGET?

Frequently Asked Questions

What is the input voltage range of the TPS53128RGET?

What output voltage range does the TPS53128RGET support?

What package does the TPS53128RGET use and is it RoHS compliant?

What control method does the TPS53128RGET use?

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

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