TPS75733KTTR Texas Instruments Integrated Circuit (TO-XXX (Inc. DPAK)) In Stock

Name: TPS75733KTTR
Brand: Texas Instruments
SKU: TPS75733KTTR
Availability: InStock

Texas Instruments TPS75733KTTR is a 3A fixed 3.3V low dropout voltage regulator with 150mV typical dropout, 2.8V to 5.5V input range, in a 6-pin TO-263 package. From $4.53, in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

TPS75733KTTRTO-XXX (Inc. DPAK)

Quick Facts

Manufacturer: Texas Instruments
Package: TO-XXX (Inc. DPAK)
Pin Count: 4
Lifecycle: ACTIVE
Datasheet: TPS75733KTTR Datasheet PDF
Category: Integrated Circuit
Price: From $4.5300(MOQ 25)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TPS75733KTTR?

3A output current capacity with only 150mV typical dropout voltage at full load
Fixed 3.3V output with ±3% accuracy for precise regulation
Wide input voltage range: 2.8V to 5.5V suits various power supply designs
6-pin TO-263 surface-mount package for efficient thermal management
RoHS compliant (Pb-free) with JESD-609 e3 rating

What is TPS75733KTTR used for?

The TPS75733KTTR is ideal for post-regulation in distributed power systems, providing a stable 3.3V rail for microcontrollers, FPGAs, and DSPs in industrial and communications equipment. Its low dropout characteristic makes it well-suited for battery-powered devices where minimizing voltage headroom is critical. It is also widely used in networking hardware, embedded systems, and set-top boxes requiring high-current, low-noise power conversion.

What are the specifications of TPS75733KTTR?

Pbfree Code	Yes
YTEOL	15
Adjustability	FIXED
Dropout Voltage1-Max	0.3V
Dropout Voltage1-Nom	0.15V
Input Voltage Absolute-Max	6V
Input Voltage-Max	5.5V
Input Voltage-Min	2.8V
JESD-30 Code	R-PSSO-G5
JESD-609 Code	e3
Line Regulation-Max	0.00396%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	3A
Output Voltage1-Max	3.399V
Output Voltage1-Min	3.201V
Output Voltage1-Nom	3.3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SMSIP5H,.6,67TB
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Packing Method	TR
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	PMOS
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	1.7mm
Terminal Position	SINGLE
Time@Peak Reflow Temperature-Max (s)	30
Voltage Tolerance-Max	3%
Package	TO-XXX (Inc. DPAK)

Compliance & Regulatory

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

Where can I find the TPS75733KTTR datasheet?

TPS75733KTTR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS75733KTTR?

Compatible alternatives and drop-in replacements for TPS75733KTTR:

TPS75733KTTTTexas Instruments Fixed Positive LDO

Regulator, 3.3V, 0.3V Dropout, PMOS, PSSO5

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the maximum output current of the TPS75733KTTR?

The TPS75733KTTR can deliver up to 3A of continuous output current. Its typical dropout voltage at this full load is only 150mV (300mV maximum), making it highly efficient in battery-powered and tight-headroom applications.

What input voltage range does the TPS75733KTTR support?

The TPS75733KTTR operates from an input voltage of 2.8V to 5.5V, with an absolute maximum rating of 6V. This range makes it compatible with standard 5V and 3.3V power rails commonly found in embedded and industrial systems.

What package does the TPS75733KTTR use and is it RoHS compliant?

The TPS75733KTTR is housed in a 6-pin TO-263 (D2PAK) surface-mount package, which provides excellent thermal dissipation. It is fully RoHS compliant (Pb-free, JESD-609 e3 rated), meeting global environmental regulations for electronic components.

What are typical applications for the TPS75733KTTR?

The TPS75733KTTR is commonly used to power microcontrollers, FPGAs, DSPs, and memory in industrial control systems, networking equipment, set-top boxes, and consumer electronics where a stable 3.3V, 3A supply with low dropout is required.

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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 $4.5300

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
25+	$6.6940	$167.35
45+	$6.6600	$299.70
100+	$6.1297	$612.97
250+	$5.8606	$1465.15
500+	$4.8000	$2400.00
1000+	$4.5300	$4530.00

pcs

Unit price: $6.6940 · Total: $167.35

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

TPS75733KTTR Texas Instruments Integrated Circuit (TO-XXX (Inc. DPAK)) In Stock

What are the key features of TPS75733KTTR?

What is TPS75733KTTR used for?

What are the specifications of TPS75733KTTR?

Compliance & Regulatory

Where can I find the TPS75733KTTR datasheet?

What are equivalent replacements for TPS75733KTTR?

Frequently Asked Questions

What is the maximum output current of the TPS75733KTTR?

What input voltage range does the TPS75733KTTR support?

What package does the TPS75733KTTR use and is it RoHS compliant?

What are typical applications for the TPS75733KTTR?

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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