Manufacturer Part Number
LP2985AIM5X-4.5
Manufacturer
Texas Instruments
Introduction
The LP2985AIM5X-4.5 is a fixed output, low dropout (LDO) linear regulator designed for power management.
Product Features and Performance
Provides a fixed output voltage of 4.5V
Supports up to 150mA of output current
Low dropout voltage of max 0.58V at 150mA load
Quiescent current of 95 µA
Maximum input voltage of 16V
PSRR of 45dB at 1kHz
Features enable control
Protection against overcurrent, overtemperature, and short circuit
Operating temperature range from -40°C to 125°C
Product Advantages
High efficiency at low dropout voltages
Minimal power consumption in standby due to low Iq
Robust protection features enhance safety
Wide input voltage range for versatility
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 4.5V
Current Output: 150mA
Dropout Voltage (Max): 0.58V @ 150mA
Quiescent Current (Iq): 95 µA
PSRR: 45dB at 1kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface Mount Mounting Type
Package / Case: SC-74A, SOT-753
Application Areas
Consumer Electronics
Power Management Solutions
Portable Devices
Product Lifecycle
Status: Obsolete
Note on replacements or upgrades not provided
Several Key Reasons to Choose This Product
Optimal for low-power applications requiring a 4.5V output
Low dropout enhances efficiency at low voltages
Comprehensive protection features ensure device safety under abnormal conditions
Suitable for a broad range of applications due to wide operating temperature
Low quiescent current beneficial for battery-operated devices