Manufacturer Part Number
LM317LCPK
Manufacturer
Texas Instruments
Introduction
The LM317LCPK is a linear low drop-out regulator suitable for various electronic applications.
Product Features and Performance
Adjustable output voltage from 1.2V to 32V
Supports input voltage up to 38V
Output current capability of 100mA
Low quiescent current of 2.5mA
Excellent power supply rejection ratio (PSRR) of 65dB to 80dB at 120Hz
Over current, over temperature, and short circuit protection
Product Advantages
Highly reliable with built-in safety features
Flexible with adjustable output voltage
Low quiescent current enhances energy efficiency
Key Technical Parameters
Input Voltage (Max): 38V
Output Voltage (Min/Fixed): 1.2V
Output Voltage (Max): 32V
Current - Output: 100mA
Quiescent Current (Iq): 2.5mA
PSRR: 80dB to 65dB at 120Hz
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Compatibility
Compatible with a variety of applications requiring voltage regulation
Surface mount device, suitable for automated PCB assembly
Application Areas
Consumer electronics
Power management systems
Automotive applications
Telecommunications
Product Lifecycle
Status: Active
Not nearing discontinuation with Texas Instruments offering ongoing support
Several Key Reasons to Choose This Product
High input voltage range accommodating applications with variable supply voltages
Adjustable output for greater design flexibility
Low dropout allows for efficient use even in low-voltage situations
Solid PSRR performance, minimizing ripple in regulated output
Compact surface mount package (SOT-89-3) ideal for space-constrained applications
Renowned manufacturer Texas Instruments ensures product reliability and longevity