MC33269DTRK-5.0 - onsemi

Manufacturer Part Number

MC33269DTRK-5.0

Manufacturer

onsemi

Introduction

The MC33269DTRK-5.0 is part of onsemi's portfolio of Power Management ICs, focusing on low drop out (LDO) linear voltage regulators.

Product Features and Performance

Low dropout voltage: 1.35V @ 800mA, ensuring efficient operation at close to input voltage

Fixed output voltage version: 5V

Maximum input voltage: 20V, allowing for a wide range of input sources

High PSRR: 55dB at 120Hz, providing excellent suppression of input voltage ripple

Capable of delivering up to 800mA of output current

Operates over a wide temperature range of -40°C to 125°C

Product Advantages

High output voltage accuracy

Excellent line and load regulation

Protection features include over-temperature and short-circuit protection, ensuring device safety and longevity

Key Technical Parameters

Output Configuration: Positive

Number of Regulators: 1

Voltage Dropout (Max): 1.35V @ 800mA

Current Output: 800mA

PSRR: 55dB (120Hz)

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

Quality and Safety Features

Built-in over-temperature protection

Short circuit protection

Compatibility

Surface Mount mounting type, with a DPAK package, enables compact, efficient design

Compatible with a variety of electronic circuits requiring a 5V regulated supply

Application Areas

Consumer electronics

Power supply circuits

Telecommunications equipment

Automotive applications

Product Lifecycle

Obsolete status, indicating it is no longer manufactured

Users should seek replacements or consider upgrades for future designs

Several Key Reasons to Choose This Product

Robust thermal and short-circuit protection features improve the reliability of the end product

High PSRR enhances performance in noisy environments

Low dropout voltage allows closer operation to the input voltage, improving power efficiency

Wide operating temperature range suits applications in harsh environments

Obsolescence requires careful consideration for new designs, pushing for innovative solutions or finding replacements