Manufacturer Part Number
LM340T-5.0
Manufacturer
texas-instruments
Introduction
The LM340T-5.0 is a fixed voltage regulator designed to offer a simple solution for linear power management. It is part of texas-instruments' series of low drop-out (LDO) regulators.
Product Features and Performance
Positive output configuration with a fixed 5V output voltage.
Supports an input voltage up to 35V.
Capable of delivering an output current of 1.5A.
Low dropout voltage of 2V at 1A load.
Quiescent current of 8 mA.
High power supply rejection ratio (PSRR) of 80dB at 120Hz.
Product Advantages
Provides stable fixed output voltage with high accuracy.
Suitable for high input voltage applications up to 35V.
Low dropout enhances efficiency at lower differential voltages.
Over Temperature and Short Circuit protection increase reliability.
Key Technical Parameters
Voltage Input (Max): 35V
Voltage Output (Min/Fixed): 5V
Current Output: 1.5A
Voltage Dropout (Max): 2V @ 1A
Current Quiescent (Iq): 8 mA
PSRR: 80dB (120Hz)
Quality and Safety Features
Built-in Over Temperature Protection.
Short Circuit Protection for safety.
Compatibility
Suitable for through hole mounting.
Housed in a TO-220-3 package for easy integration into various applications.
Application Areas
Ideal for use in consumer electronics, computing devices, and industrial equipment requiring stable 5V power supply.
Product Lifecycle
Currently listed as Last Time Buy, indicating it is nearing discontinuation.
Users should consider planning for replacements or upgrades.
Several Key Reasons to Choose This Product
High reliability and performance with in-built protection features.
Supports a wide input voltage range, making it versatile for various applications.
Low quiescent current and high PSRR for efficient operation.
texas-instruments' reputation for quality and support.
The imminent discontinuation provides an opportunity for last-time purchases or stockpiling for future needs.