UA78M33CDCYR - Texas Instruments

Manufacturer Part Number

UA78M33CDCYR

Manufacturer

Texas Instruments

Introduction

The UA78M33CDCYR is a fixed output, low dropout (LDO) regulator designed for efficient power management.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage 25V

Maximum output current 500mA

Low dropout voltage of 2V at 350mA

Power supply rejection ratio (PSRR) of 80dB at 120Hz

Product Advantages

High efficiency with low dropout performance

Stable output with good PSRR

Key Technical Parameters

Input Voltage (Max): 25V

Output Voltage (Min/Fixed): 3.3V

Current - Output: 500mA

Dropout Voltage (Max): 2V @ 350mA

PSRR: 80dB (120Hz)

Quality and Safety Features

Protection against overcurrent, overtemperature, and short circuit

Compatibility

Compatible with various applications requiring a 3.3V fixed output

Application Areas

Suitable for diverse electronics that require stable and reliable power supply

Product Lifecycle

Status: Active

Not nearing discontinuation and has stable availability

Several Key Reasons to Choose This Product

Reliable and constant 3.3V output

Robust protection features enhance device longevity

High PSRR for reduced noise in power supply

Suited for broad operating temperature range from 0°C to 125°C

Efficient performance with a low dropout rate.