LP2982IM5-3.3 - Texas Instruments

Manufacturer Part Number

LP2982IM5-3.3

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) voltage regulator

Provides fixed 3.3V output voltage

Product Features and Performance

Capable of 50mA output current

Operating temperature range of -40°C to 125°C

Positive fixed output voltage

Input voltage range up to 16V

45dB power supply rejection ratio (PSRR) at 1kHz

Over-current, over-temperature, and short-circuit protection

Enable control feature

Product Advantages

Compact SOT-23-5 surface-mount package

Reliable performance over wide temperature range

Integrated protection features for safer operation

Enable control for power management

Key Technical Parameters

Output voltage: 3.3V (fixed)

Output current: 50mA

Input voltage range: Up to 16V

Quiescent current: 95μA

Supply current (max): 1.4mA

Voltage dropout (max): 0.33V @ 80mA

Quality and Safety Features

Over-current, over-temperature, and short-circuit protection

RoHS non-compliant

Compatibility

Compatible with a variety of electronic devices and systems requiring a stable 3.3V power supply

Application Areas

Suitable for a wide range of electronic devices and systems, such as:

- Portable electronics

- Instrumentation

- Industrial control equipment

- Telecommunications equipment

Product Lifecycle

This product is an active part in Texas Instruments' portfolio and is not nearing discontinuation.

Replacement or upgraded products may be available, but the LP2982IM5-3.3 remains a widely used and supported solution.

Key Reasons to Choose This Product

Reliable performance over a wide temperature range

Integrated protection features for safe operation

Compact surface-mount package for space-constrained designs

Enable control for power management

Proven track record and extensive support from Texas Instruments