Manufacturer Part Number
LT1129IQ-5#PBF
Manufacturer
Analog Devices
Introduction
Low Drop Out Voltage Regulator for Power Management Applications
Product Features and Performance
Positive Output Configuration
Fixed Output Type
Single Regulator Design
Input Voltage up to 30V
Fixed Output Voltage of 5V
Output Current of 700mA
Low Dropout Voltage of 0.7V at 700mA
Quiescent Current of 70 µA
Supply Current up to 90 mA
Power Supply Rejection Ratio of 64dB at 120Hz
Enable Control Feature
Product Advantages
High Efficiency due to Low Dropout Voltage
Stable Operation with Low Quiescent Current
Enhanced Power Supply Noise Rejection
Suitable for Battery-Powered Devices
Thermal and Reverse Polarity Protection
Key Technical Parameters
Max Input Voltage: 30V
Min/Fixed Output Voltage: 5V
Max Voltage Dropout: 0.7V at 700mA
Output Current: 700mA
Quiescent Current: 70 µA
Supply Current (Max): 90 mA
PSRR: 64dB (120Hz)
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with Various Electronic Circuits Requiring a Stable 5V Supply
Suited for Surface Mount Techniques with TO-263-6, D2PAK Package
Application Areas
Consumer Electronics
Industrial Control Systems
Battery-Powered Devices
Telecommunications Equipment
Product Lifecycle
Active Status
Non-Nearing Discontinuation
Availability of Replacements or Upgrades
Several Key Reasons to Choose This Product
High Reliability in Various Temperature Conditions from -40°C to 125°C
Efficient Operation with Low Dropout Voltage Ideal for Energy-Sensitive Projects
Robust Protection Features Increasing the Safety of End-Use Application
Low Noise Performance Ideal for Sensitive Electronic Devices
Ease of Integration with Surface Mount Design