LT1129IS8-5#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1129IS8-5#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1129IS8-5#TRPBF is a low dropout linear voltage regulator designed for power management applications, capable of delivering a fixed 5V output.

Product Features and Performance

Fixed 5V output voltage

Low dropout voltage: 0.7V at 700mA load

Current output capacity: 700mA

Quiescent current: 70 µA

Supply current (max): 90 mA

Power supply rejection ratio: 64dB at 120Hz

Enabled control feature

Protection against over-temperature and reverse polarity

Operational over a wide temperature range: -40°C to 125°C

Product Advantages

High efficiency with low dropout voltage

Minimal power loss

Compact surface mount package (8-SOIC)

Enhanced thermal performance and reliability through over-temperature protection

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Fixed): 5V

Voltage Dropout (Max): 0.7V

Current Output: 700mA

Current - Quiescent (Iq): 70 µA

Current - Supply (Max): 90 mA

Quality and Safety Features

Over-temperature protection

Reverse polarity protection

Robust operational temperature range of -40°C to 125°C

Compatibility

Surface mount type compatible with 8-SOIC package

Supports a range of input voltages up to 30V

Application Areas

Power management in electronic devices

Industrial systems

Portable consumer electronics

Product Lifecycle

Status: Active

No indication of nearing discontinuation; replacements or upgrades currently not specified

Several Key Reasons to Choose This Product

Stable and reliable 5V output suitable for sensitive electronics

Low dropout enhances power efficiency

Protection features ensure long service life and safety

Versatile application compatibility from consumer electronics to industrial equipment

Operational across an extensive temperature range, ensuring reliability in diverse environments