PTPS74501PDRVR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock

Name: PTPS74501PDRVR
Brand: Texas Instruments
SKU: PTPS74501PDRVR
Availability: InStock

PTPS74501PDRVR is an adjustable 500 mA low-dropout (LDO) linear regulator with a power-good indicator. It features a typical dropout voltage of 95 mV at full load and fits in a compact 6-pin SOT package for space-constrained designs.

OBSOLETEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

PTPS74501PDRVRSmall Outline No-lead

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline No-lead
Pin Count: 7
Lifecycle: OBSOLETE
Datasheet: PTPS74501PDRVR Datasheet PDF
Category: Integrated Circuit
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of PTPS74501PDRVR?

Adjustable output voltage LDO regulator with 500 mA maximum output current
Ultra-low typical dropout voltage of 95 mV at 500 mA load
Integrated power-good (PG) flag output for system sequencing and fault detection
Input-output differential range from 0.95 V to 5.45 V for flexible rail designs
6-pin small-outline no-lead package for compact PCB footprint

What is PTPS74501PDRVR used for?

PTPS74501PDRVR is used in portable consumer electronics, wearables, and IoT node power trees where a low-noise, adjustable rail from a single-cell Li-ion or multi-cell supply is needed. Its power-good output makes it a natural fit for power-sequencing circuits in DSP, FPGA, and microcontroller applications.

What are the specifications of PTPS74501PDRVR?

Date Of Intro	2018-04-19
YTEOL	0
Adjustability	ADJUSTABLE
Dropout Voltage1-Max	0.13V
Dropout Voltage1-Nom	0.095V
Input-Output Voltage Differential-Max	5.45V
Input-Output Voltage Differential-Min	0.95V
JESD-30 Code	S-PDSO-N6
Line Regulation-Max (%/V)	0.3
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	0.5A
Output Voltage1-Max	5.5V
Output Voltage1-Min	0.55V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOLCC6,.08,25
Package Shape	SQUARE
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method	TR
Regulator Type	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	BICMOS
Terminal Form	NO LEAD
Terminal Pitch	0.65mm
Terminal Position	DUAL
Package	Small Outline No-lead

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the PTPS74501PDRVR datasheet?

PTPS74501PDRVR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for PTPS74501PDRVR?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How low is the dropout voltage on PTPS74501PDRVR and why does it matter for battery-powered designs?

PTPS74501PDRVR has a typical dropout voltage of 95 mV at 500 mA, which extends usable battery life by allowing the output rail to remain regulated until the input is only 95 mV above the set output, compared to 300 mV or more in conventional LDOs.

How can the power-good output of PTPS74501PDRVR be used in a microcontroller power-sequencing circuit?

The open-drain power-good pin asserts high when the output reaches regulation, allowing a downstream MCU or FPGA to hold reset until the 500 mA LDO output is stable, preventing false starts in systems with multiple supply rails.

What is the maximum input-to-output voltage differential supported by PTPS74501PDRVR?

PTPS74501PDRVR supports a maximum input-to-output differential of 5.45 V, making it compatible with 5 V input rails when regulating down to sub-1 V outputs for core logic, while the 6-pin SOT package stays thermally manageable with proper copper pours.

Is PTPS74501PDRVR suitable for RoHS-compliant board builds targeting industrial markets?

Yes. PTPS74501PDRVR carries a Pb-free finish and is RoHS-compliant, meeting the material restrictions required for CE-marked and industrial-grade assemblies. Its operating range of -40°C to +125°C further suits harsh-environment deployments.

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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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PTPS74501PDRVR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock

What are the key features of PTPS74501PDRVR?

What is PTPS74501PDRVR used for?

What are the specifications of PTPS74501PDRVR?

Compliance & Regulatory

Where can I find the PTPS74501PDRVR datasheet?

What are equivalent replacements for PTPS74501PDRVR?

Frequently Asked Questions

How low is the dropout voltage on PTPS74501PDRVR and why does it matter for battery-powered designs?

How can the power-good output of PTPS74501PDRVR be used in a microcontroller power-sequencing circuit?

What is the maximum input-to-output voltage differential supported by PTPS74501PDRVR?

Is PTPS74501PDRVR suitable for RoHS-compliant board builds targeting industrial markets?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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