Manufacturer Part Number
LP2985IM5X-3.3
Manufacturer
Texas Instruments
Introduction
The LP2985IM5X-3.3 is a Low Dropout (LDO) linear voltage regulator optimized for power-sensitive applications, providing a fixed output of 3.3V.
Product Features and Performance
Single output LDO regulator
Fixed output voltage of 3.3V
Maximum input voltage of 16V
Low dropout voltage of 0.58V at 150mA load
Output current capacity of 150mA
Quiescent current of 95 µA
PSRR of 45dB at 1kHz
Incorporates Enable function for power management
Surface Mount type using SC-74A, SOT-753 package
Product Advantages
High efficiency due to low dropout voltage
Minimal power dissipation
Suitable for battery-operated devices due to low quiescent current
Robust thermal and overcurrent protection features
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 3.3V
Current Output: 150mA
Dropout Voltage (Max): 0.58V
PSRR: 45dB (1kHz)
Quality and Safety Features
Overcurrent protection
Over temperature protection
Short circuit protection
Compatibility
Compatible with various microcontrollers and digital systems requiring a 3.3V supply
Application Areas
Consumer Electronics
Portable Devices
Wireless Communication Systems
Product Lifecycle
Status: Obsolete
Replacements or upgrades may be consulted through Texas Instruments' product support.
Key Reasons to Choose This Product
Optimal power solution for portable applications
Ultra-low dropout for improved efficiency
Comprehensive protection features ensuring device safety under various conditions
Low quiescent current enhances battery life in portable applications
Readily available technical support from Texas Instruments for handling product lifecycle changes