LP38690DT-5.0 - Texas Instruments

Manufacturer Part Number

LP38690DT-5.0

Manufacturer

Texas Instruments

Introduction

Low Dropout Voltage Regulator, 5V Fixed Output, 1A

Product Features and Performance

Positive Output Configuration

Fixed Output Type

Single Regulator

10V Maximum Input Voltage

5V Output Voltage

8V Maximum Voltage Dropout at 1A

1A Output Current

55 µA Quiescent Current

100 µA Maximum Supply Current

55dB PSRR at 120Hz

Product Advantages

High power supply rejection ratio

Low quiescent current for power efficiency

Over Temperature Protection for safety

Key Technical Parameters

Voltage - Input (Max): 10V

Voltage - Output (Min/Fixed): 5V

Current - Output: 1A

Current - Quiescent (Iq): 55 µA

PSRR: 55dB (120Hz)

Voltage Dropout (Max): 0.8V @ 1A

Quality and Safety Features

Over Temperature Protection

Compatibility

Compatible with surface mount technology

Package/Case: TO-252-3, DPAK

Application Areas

Power Supplies

Consumer Electronics

Industrial Controls

Product Lifecycle

Not For New Designs

Possible replacements or upgrades should be considered

Several Key Reasons to Choose This Product

Fixed 5V output for stable power supply

Low dropout voltage for efficient operation

Good PSRR for reduced noise in sensitive circuits

Low quiescent current to minimize power waste

Robust over-temperature protection

Suited for a wide range of operating temperatures from -40°C to 125°C

Suitable for high-density mounting with TO-252-3 DPAK package

Produced by reputable manufacturer Texas Instruments