LM317MDT-TR - STMicroelectronics

Manufacturer Part Number

LM317MDT-TR

Manufacturer

STMicroelectronics

Introduction

Adjustable positive voltage regulator in a DPAK package designed for a wide range of applications

Product Features and Performance

Adjustable output voltage from 1.2V to 37V

Capable of delivering up to 500mA of output current

Output voltage variation within 80dB to 65dB PSRR at 120Hz

Operational in a broad operating temperature range from 0°C to 125°C

Product Advantages

Highly versatile with an adjustable output for application-specific voltages

Reliable performance with overcurrent, overtemperature, and short circuit protection

Good Power Supply Rejection Ratio ensures stable operation under varying input conditions

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): 1.2V

Output Voltage (Max): 37V

Current - Output: 500mA

Quiescent Current (Iq): 10 mA

Thermal resistance and power dissipation for safe operation within specified temperature ranges

Quality and Safety Features

Built-in overcurrent, overtemperature, and short circuit protection mechanisms

Compatibility

Compatible with a variety of capacitive loads

Ease of integration with surface mount technology in TO-252-3, DPAK package

Application Areas

Switching power supplies

Linear regulators

Constant current regulators

Battery chargers

Adjustable power supplies for various electronic circuits

Product Lifecycle

Currently active with no indication of nearing discontinuation

Potential future availability of replacements or upgrades based on industry trends

Several Key Reasons to Choose This Product

High input voltage range allowing for flexibility in different power environments

Output voltage adjustability catering to specific needs in electronic circuits

Strong protection features ensuring long-term reliability and safety

Suitable for a wide range of industrial and commercial applications

Ease of use in design and manufacturing with surface mount packaging

Backed by STMicroelectronics' reputation for quality and performance