Manufacturer Part Number
LP5900SDX-3.0
Manufacturer
Texas Instruments
Introduction
The LP5900SDX-3.0 is a highly efficient, low-dropout voltage regulator from Texas Instruments, designed for power-sensitive applications.
Product Features and Performance
Low dropout voltage: 0.15V @ 150mA
Fixed output voltage: 3V
Output current capacity: 150mA
Low quiescent current: 50 µA
High PSRR: 85dB ~ 40dB from 100Hz to 100kHz
Enable control feature for power-saving
Protection against over-temperature and short circuit
Operating temperature range from -40°C to 85°C
Product Advantages
High efficiency in voltage regulation
Minimal power loss due to low dropout
Extended battery life through low quiescent current
Robust protection features ensure long-term reliability
Wide operating temperature range suitable for diverse environmental conditions
Key Technical Parameters
Input voltage (Max): 5.5V
Dropout voltage (Max): 0.15V @ 150mA
Output current: 150mA
Quiescent current (Iq): 50 µA
Supply current (Max): 230 µA
PSRR: 85dB ~ 40dB (100Hz ~ 100kHz)
Operating temperature: -40°C ~ 85°C
Quality and Safety Features
Over-temperature protection
Short circuit protection
Compatibility
Surface Mount technology for PCB assembly
Package / Case: 6-WDFN Exposed Pad
Supplier Device Package: 6-WSON (2.2x2.5)
Application Areas
Battery-powered devices
Portable consumer electronics
Low-power embedded systems
Wireless communication devices
Product Lifecycle
Status: Obsolete
Note: Availability of replacements or upgrades may need to be verified with Texas Instruments or authorized distributors.
Several Key Reasons to Choose This Product
Highly efficient power regulation with a minimal dropout voltage conserves energy
Low quiescent current extends battery life, ideal for portable applications
Comprehensive protection features ensure device reliability under adverse conditions
Wide operating temperature range makes it suitable for a broad range of applications
Obsolete status might make it attractive for specific legacy systemsnishments or collectors
