Manufacturer Part Number
LP3988IMFX-2.85
Manufacturer
Texas Instruments
Introduction
Integrated Circuit (IC)
Power Management IC (PMIC)
Voltage Regulator Linear
Product Features and Performance
Fixed 2.85V output voltage
Output current up to 150mA
Input voltage up to 6V
Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz to 45dB at 10kHz
Over-temperature and short-circuit protection
Enable and power good control features
Low voltage dropout of 0.15V @ 0.15A
Single regulator
Quiescent current of 120μA
Maximum supply current of 200μA
Product Advantages
Stable and reliable fixed output voltage
Compact SOT-23-5 package
Wide operating temperature range of -40°C to 125°C
Comprehensive protection features
Key Technical Parameters
Output Voltage: 2.85V (fixed)
Output Current: 150mA
Input Voltage: Up to 6V
PSRR: 65dB @ 1kHz to 45dB @ 10kHz
Protection Features: Over-temperature, Short-circuit
Control Features: Enable, Power Good
Voltage Dropout: 0.15V @ 0.15A
Number of Regulators: 1
Quiescent Current: 120μA
Maximum Supply Current: 200μA
Quality and Safety Features
Over-temperature protection
Short-circuit protection
Compatibility
Compatible with a wide range of electronic devices and systems
Application Areas
Portable electronics
Battery-powered devices
Industrial and consumer applications
Product Lifecycle
Current product, no indication of discontinuation
Replacement or upgrade options available from Texas Instruments
Several Key Reasons to Choose This Product
Stable and reliable fixed output voltage
Compact and space-saving SOT-23-5 package
Wide operating temperature range for diverse applications
Comprehensive protection features for enhanced safety and reliability
Low quiescent and supply current for efficient power consumption
Compatibility with a wide range of electronic devices and systems