Manufacturer Part Number
LP38693MPX-3.3
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator designed for power management
Product Features and Performance
Positive Fixed Output
Single Regulator
Low Dropout Voltage: 0.55V @ 500mA
Low Quiescent Current: 55 µA
Good PSRR: 55dB at 120Hz
Control Features include Enable function
Protection against Over Temperature
Product Advantages
High efficiency due to low dropout voltage
Low idle power consumption with low Iq
Key Technical Parameters
Input Voltage Max: 10V
Output Voltage Fixed: 3.3V
Output Current: 500mA
Quiescent Current: 55 µA
Current - Supply Max: 100 µA
Dropout Voltage Max: 0.55V
Quality and Safety Features
Over Temperature Protection
Compatibility
Surface Mount compatible
TO-261-5, TO-261AB package
Application Areas
Power-sensitive applications
Mixed analog/digital subsystems
Portable battery-powered devices
Product Lifecycle
Obsolete
Potential for replacement or upgrade depending on recent product releases
Several Key Reasons to Choose This Product
Efficient Power Regulation for Low Voltage Applications
Low Dropout feature maximizes battery life
High stability and reliability for extended use
Compact Surface Mount Package for space-constrained applications
Trusted Manufacturer with a strong reputation in semiconductor industry
LP38693QSD-1.8Texas Instruments