REG104GA-3.3 - Texas Instruments

Manufacturer Part Number

REG104GA-3.3

Manufacturer

Texas Instruments

Introduction

REG104GA-3.3 is a low dropout (LDO) linear voltage regulator designed to provide stable output with a fixed 3.3V from an input up to 15V.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 15V

Low dropout voltage of 0.48V at 1A load

Output current capacity of 1A

Low quiescent current of 0.7 mA

High PSRR of 65dB at 120Hz

Surface mount package SOT-223-6

Product Advantages

High efficiency due to low dropout voltage

Stable operation with low quiescent current

Robust power supply rejection ratio enhances device performance under noisy conditions

Key Technical Parameters

Input Voltage (Max): 15V

Output Voltage (Min/Fixed): 3.3V

Dropout Voltage (Max): 0.48V @ 1A

Output Current: 1A

Quiescent Current (Iq): 0.7 mA

Supply Current (Max): 1.8 mA

PSRR: 65dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with a wide range of applications due to its versatile input voltage and fixed output.

Application Areas

Power management for microcontrollers

Consumer electronics

Battery-powered devices

Product Lifecycle

Last Time Buy status indicates product is nearing discontinuation

Customers should consider planning for replacements or upgrades soon

Several Key Reasons to Choose This Product

Low dropout voltage allows for efficient use in low headroom applications

High output current capability suitable for demanding applications

Extended temperature range from -40°C to 85°C ensures reliability under varying environmental conditions

Incorporation of safety features enhances device longevity and usage safety