Manufacturer Part Number
LP3892EMR-1.5
Manufacturer
Texas Instruments
Introduction
The LP3892EMR-1.5 is a low dropout (LDO) linear voltage regulator designed to provide a fixed output with high performance in power management.
Product Features and Performance
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.5V
Voltage Dropout (Max): 0.55V @ 1.5A
Current - Output: 1.5A
Current - Quiescent (Iq): 30 µA
Current - Supply (Max): 8 mA
PSRR: 80dB ~ 65dB (120Hz ~ 1kHz)
Control Features: Enable
Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Product Advantages
High PSRR for excellent noise suppression
Low quiescent current for energy efficiency
Integrated protections enhance device reliability and lifespan
Key Technical Parameters
Max Input Voltage: 5.5V
Min/Fixed Output Voltage: 1.5V
Max Dropout Voltage: 0.55V
Output Current: 1.5A
Quiescent Current: 30 µA
Supply Current (Max): 8 mA
Power Supply Rejection Ratio: 80dB ~ 65dB
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with positive output configurations
Suited for applications requiring a 1.5V fixed voltage
Application Areas
Suitable for low power consumption applications in industrial, commercial, and personal devices requiring stable voltage regulation
Product Lifecycle
Status: Obsolete
Check for replacement or upgrade availability
Several Key Reasons to Choose This Product
High efficiency and low dropout performance
Robust protection features safeguard system stability
Optimized for low power consumption, extending device battery life
High PSRR offers superior noise immunity for sensitive loads
Compact PowerSOIC packaging suitable for space-constrained applications
LP388843T-1.5NS