Manufacturer Part Number
LP2985AIM5X-3.3
Manufacturer
Texas Instruments
Introduction
The LP2985AIM5X-3.3 is a low-dropout linear voltage regulator.
Product Features and Performance
Output Voltage Fixed at 3.3V
Maximum Input Voltage 16V
Low Dropout Voltage 0.58V at 150mA Load
Output Current Capability of 150mA
Low Quiescent Current of 95 µA
High PSRR of 45dB at 1kHz
Single Regulator Configuration
Over Current and Over Temperature Protection
Short Circuit Protection
Enable Control Feature
Product Advantages
High Efficiency for Low Voltage Applications
Minimal Power Loss at Low Dropout
Small SOT-23-5 Package Saves Board Space
Low Quiescent Current for Battery-Powered Devices
Good Noise Rejection with High PSRR
Key Technical Parameters
Voltage Input (Max) 16V
Voltage Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.58V @ 150mA
Current Output 150mA
Quiescent Current (Iq) 95 µA
Supply Current (Max) 2.5 mA
Power Supply Rejection Ratio (PSRR) 45dB (1kHz)
Quality and Safety Features
Built-In Over Current Protection
Over Temperature Protection
Short Circuit Protection
Safe Operating Temperature Range from -40°C to 125°C
Compatibility
Surface Mount Technology Compatible
Compatible with SC-74A, SOT-753 Package Devices
Application Areas
Battery-Powered Devices
Portable Electronics
Low Voltage Microcontroller Power Supplies
Consumer Electronics
Product Lifecycle
Product Status Obsolete
End-of-Life with No Direct Replacement
Several Key Reasons to Choose This Product
High-Efficiency Linear Regulation for 3.3V Applications
Optimal for Low Power Portable Devices
Low Quiescent Current Extends Battery Life
Robust Protection Features Enhance Product Reliability
Industry-Standard Package for Easy Integration