Manufacturer Part Number
LP2985AIM5-1.5
Manufacturer
Texas Instruments
Introduction
The LP2985AIM5-1.5 is a low drop-out linear voltage regulator designed for power-sensitive applications.
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator integration
Maximum input voltage of 16V
Set output voltage at 1.5V
Low dropout voltage of 0.58V at 150mA load
Output current capability of 150mA
Low quiescent current of 95 µA
Maximum supply current of 2.5 mA
Power supply rejection ratio (PSRR) of 45dB at 1kHz
Enable control feature for power management
Product Advantages
High-efficiency due to low dropout voltage
Low power consumption with reduced quiescent current
Good noise suppression with high PSRR
Thermal and overcurrent protection increases reliability
Small footprint SC-74A, SOT-753 package suitable for space-constrained applications
Key Technical Parameters
Voltage - Input (Max): 16V
Voltage - Output (Min/Fixed): 1.5V
Voltage Dropout (Max): 0.58V @ 150mA
Current - Output: 150mA
Current - Quiescent (Iq): 95 µA
Current - Supply (Max): 2.5 mA
PSRR: 45dB (1kHz)
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Compatibility
Surface mount compatible
SOT-23-5 standard device packaging
Application Areas
Mobile phones
Portable electronics
Battery-powered devices
Microcontroller power supply
Product Lifecycle
Obsolete status
Possible availability of replacement or upgrade parts
Several Key Reasons to Choose This Product
Low dropout voltage enhances efficiency in battery-operated devices
Built-in protection features increase product longevity under various conditions
High PSRR offers a stable output voltage against input noise
Low quiescent current is ideal for extending battery life
Compact package design aids in the miniaturization of the end product.