ZMR500FTA - Diodes Incorporated

Manufacturer Part Number

ZMR500FTA

Manufacturer

Diodes

Introduction

The ZMR500FTA is a low dropout (LDO) linear voltage regulator designed for power management applications, part of Diodes' portfolio for efficient and reliable power supply systems.

Product Features and Performance

Fixed 5V output voltage

Can handle input voltage up to 25V

Supports currents up to 50mA

Low quiescent current of 70 µA

High power supply rejection ratio (PSRR) of 72dB at 120Hz

Offers over current and over temperature protection

Product Advantages

Stability with low drop-out performance

High efficiency for battery-powered devices

Compact SOT-23-3 package saves space on PCBs

Robust protection features enhance reliability in harsh environments

Key Technical Parameters

Voltage Input (Max): 25V

Voltage Output (Min/Fixed): 5V

Current Output: 50mA

Current Quiescent (Iq): 70 µA

PSRR: 72dB at 120Hz

Quality and Safety Features

Over current and over temperature protection

Built to operate in extreme temperatures ranging from -55°C to 125°C

Compatibility

Surface Mount technology for easy integration

Compatible with a wide range of microcontrollers and digital systems requiring 5V

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Automotive applications

Power supply circuits

Product Lifecycle

Currently marked as Active

Not reported as near discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High-efficiency operation suitable for portable and battery-operated devices

Low quiescent current extends battery life

High PSRR improves noise immunity in sensitive applications

Robust thermal and current protection features increase system reliability

Wide operating temperature range suits industrial and automotive applications

Easy to integrate into existing designs due to surface mount packaging