LD29080PTR - STMicroelectronics

Manufacturer Part Number

LD29080PTR

Manufacturer

stmicroelectronics

Introduction

The LD29080PTR is a linear, low dropout (LDO) voltage regulator designed for power-sensitive applications, providing a flexible and efficient voltage regulation solution.

Product Features and Performance

Adjustable output voltage ranging from 1.23V to 12.3V

Maximum input voltage of 13V

Supports output currents up to 800mA

Low dropout voltage of 0.7V at 800mA load

Quiescent current of 180 µA, optimizing power efficiency

High power supply rejection ratio (PSRR) of 75dB at 120Hz

Enable feature for power optimization

Overcurrent and over-temperature protection for enhanced safety

Product Advantages

Flexibility in output voltage selection for varied applications

Efficient power conversion with low dropout voltage

Minimal quiescent current enhances battery life in portable devices

High PSRR ensures stable operation under fluctuating input voltages

Built-in protection features enhance product reliability and safety

Key Technical Parameters

Output Configuration: Positive

Output Type: Adjustable

Voltage Input (Max): 13V

Voltage Output (Min/Fixed): 1.23V

Voltage Output (Max): 12.3V

Voltage Dropout (Max): 0.7V @ 800mA

Current Output: 800mA

Current Quiescent (Iq): 180 µA

PSRR: 75dB (120Hz)

Quality and Safety Features

Overcurrent and over-temperature protection

Built to operate reliably over a wide temperature range (-40°C to 125°C)

Compatibility

The LD29080PTR is compatible with a wide range of devices and applications, thanks to its adjustable output voltage and surface mount package design.

Application Areas

Portable and battery-powered devices

Microcontroller power supply

Peripheral power supply in computing and telecom systems

Industrial and automotive applications that require stable voltage

Product Lifecycle

The LD29080PTR is currently active and widely available. No indication of nearing discontinuation, ensuring consistent supply and support for new designs.

Several Key Reasons to Choose This Product

High flexibility in voltage regulation suitable for multiple applications

Optimal power efficiency for battery-powered and portable devices

Reliable performance with built-in safety features

Suitable for a broad range of operating temperatures

Active product lifecycle status ensures long-term availability and support