LM2940IMPX-8.0 - Texas Instruments

Manufacturer Part Number

LM2940IMPX-8.0

Manufacturer

Texas Instruments

Introduction

Linear Voltage Regulator IC

Product Features and Performance

Positive fixed 1 output

8V output voltage

1A output current

Wide input voltage range up to 26V

High Power Supply Rejection Ratio (PSRR) of 66dB at 120Hz

Integrated over-current, over-temperature, reverse polarity, and short-circuit protection

Product Advantages

Stable and reliable performance

Robust protection features

Wide operating temperature range of -40°C to 85°C

Compact SOT-223-4 surface mount package

Key Technical Parameters

Output Voltage: 8V

Output Current: 1A

Input Voltage: Up to 26V

Quiescent Current: 10mA

Supply Current (Max): 15mA

Voltage Dropout (Max): 1V @ 1A

Quality and Safety Features

Moisture Sensitivity Level (MSL) 1 for unlimited shelf life

Contains lead / RoHS non-compliant

Compatibility

Compatible with various electronic systems and devices that require a regulated 8V power supply

Application Areas

Suitable for a wide range of applications, such as:

- Industrial equipment

- Telecommunications equipment

- Automotive electronics

- Consumer electronics

Product Lifecycle

This product is an established and widely used linear voltage regulator

Replacements and upgrades may be available, but this model is still actively supported

Key Reasons to Choose This Product

Reliable and stable performance with integrated protection features

Wide input voltage range and operating temperature support

Compact surface mount package for space-constrained designs

Long-term availability and support from a reputable manufacturer