LF25ABDT - STMicroelectronics

Manufacturer Part Number

LF25ABDT

Manufacturer

stmicroelectronics

Introduction

The LF25ABDT is a part of stmicroelectronics' Power Management portfolio, specifically in the Voltage Regulators - LDO category.

Product Features and Performance

Fixed Output Voltage of 2.5V

Low Dropout Voltage of 0.7V at 500mA load

500mA Output Current Capability

Quiescent Current of 1 mA

High PSRR of 82dB at 120Hz to 65dB at 10kHz

Product Advantages

Optimized for low voltage applications

High power supply rejection ratio ensures stable output

Over Current and Over Temperature Protection for enhanced safety

Key Technical Parameters

Input Voltage (Max): 16V

Output Voltage (Fixed): 2.5V

Current - Output: 500mA

Voltage Dropout (Max): 0.7V at 500mA

PSRR: 82dB ~ 65dB over frequency range 120Hz to 10kHz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount compatible

Packaged in TO-252-3, DPAK (2 Leads + Tab), SC-63

Application Areas

Low Power Electronics

Efficient Power Supply Systems

Portable Devices

Product Lifecycle

Obsolete status

Consider seeking replacements or upgrades

Several Key Reasons to Choose This Product

Ideal for battery-operated devices due to low dropout

High PSRR ensures less noise in power supply

Robust protection features prevent damage under abnormal conditions

Suitable for a broad range of operating temperatures from -40°C to 125°C

Simplifies design with a fixed output voltage