Manufacturer Part Number
LP3891ES-1.2
Manufacturer
Texas Instruments
Introduction
Linear Low Drop Out Regulator for Power Management
Product Features and Performance
Positive Output Configuration
Fixed Output Type
Single Regulator Integration
Low Voltage Dropout at 0.4V for 800mA Load
High PSRR of 80dB at 120Hz to 65dB at 1kHz
Product Advantages
High Efficiency with Low Quiescent Current of 30 µA
Robust Output Current Capability of 800mA
High-Temperature Operational Range from -40°C to 125°C
Multiple Protection Features for Device Safety
Key Technical Parameters
Input Voltage up to 5.5V
Fixed Output Voltage of 1.2V
Maximum Supply Current of 8 mA
Enable Control Feature for Power Sequencing
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Under Voltage Lockout
Compatibility
Surface Mount TO-263-6, D2PAK Package
Compatible with TO-263 (DDPAK-5) Package Standards
Application Areas
Consumer Electronics
Telecommunications
Computing Systems
Industrial Equipments
Product Lifecycle
Last Time Buy Status - Check for Replacement Options
Product Availability Subject to Limited Period
Several Key Reasons to Choose This Product
Highly Reliable with Built-in Protection Features
Optimized for Low-Power Applications
Stable Performance Across a Wide Range of Temperatures
Beneficial for Design Requiring Minimum Power Loss
Good Noise Rejection Capabilities for Sensitive Circuits
Easy Integration with Surface Mount Technology
Offered by Texas Instruments, a Reputable Manufacturer in Semiconductors