Manufacturer Part Number
LP3882ES-1.2
Manufacturer
Texas Instruments
Introduction
Low Drop Out (LDO) voltage regulator designed for power management applications
Product Features and Performance
Fixed 1.2V output voltage
5V maximum input voltage
32V maximum voltage dropout at 1.5A load
5A output current capability
30 µA quiescent current
80dB to 65dB power supply rejection ratio (120Hz to 1kHz)
Product Advantages
Low dropout voltage for improved efficiency
High output current suitable for various applications
Excellent PSRR for stable output
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.2V
Current - Output: 1.5A
Voltage Dropout (Max): 0.32V @ 1.5A
Current - Quiescent (Iq): 30 µA
PSRR: 80dB ~ 65dB (120Hz ~ 1kHz)
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Compatibility
Surface mount TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package compatibility
Application Areas
High-performance electronics
Communication devices
Consumer electronics
Product Lifecycle
Product Status: Obsolete
Considering replacement or alternative solutions as the product is nearing discontinuation
Several Key Reasons to Choose This Product
High-efficiency LDO regulator for demanding applications
Reliable with built-in safety features for circuit protection
Low quiescent current for power-sensitive designs
Texas Instruments' reputation for quality and performance in power management solutions
Suitable for a range of industrial and commercial electronics with high power supply rejection needs