MC33275ST-2.5T3G - onsemi

Manufacturer Part Number

MC33275ST-2.5T3G

Manufacturer

onsemi

Introduction

The MC33275ST-2.5T3G is a low dropout (LDO) linear voltage regulator designed for power management in electronic devices, focusing on offering a fixed output with minimal voltage dropout.

Product Features and Performance

Fixed output voltage of 2.5V

Maximum input voltage of 13V

Maximum dropout voltage of 0.5V at 300mA load

Output current capacity of 300mA

Quiescent current of 200 µA

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

Operates within an ambient temperature range of -40°C to 125°C

Product Advantages

High efficiency due to low dropout voltage

Stable operation with a low quiescent current

Enhanced noise suppression with high PSRR

Robust thermal performance in temperatures up to 125°C

Key Technical Parameters

Input Voltage (Max): 13V

Output Voltage (Min/Fixed): 2.5V

Voltage Dropout (Max): 0.5V @ 300mA

Output Current: 300mA

Quiescent Current (Iq): 200 µA

PSRR: 75dB at 120Hz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with surface mount technology for PCB assembly

Encased in a SOT-223 (TO-261) package

Application Areas

Suitable for a variety of electronics that require stable and efficient voltage regulation

Product Lifecycle

Status: Obsolete

Note: Check for potential replacement or upgrade options

Several Key Reasons to Choose This Product

Extremely low dropout voltage enhances power efficiency

Supports a wide range of input voltage up to 13V

Robust protection mechanisms ensure product reliability and safety

Ideal for designs requiring minimal power loss and heat generation

Suited for harsh operating environments with temperature resilience up to 125°C