KA7805ERTM - onsemi

Manufacturer Part Number

KA7805ERTM

Manufacturer

onsemi

Introduction

Linear Voltage Regulator, 5V Fixed Output, 1A, Surface Mount, TO-252

Product Features and Performance

Fixed Output Voltage: 5V

Output Current: 1A

Input Voltage (Max): 35V

Dropout Voltage: 2V @ 1A (Typical)

Quiescent Current: 8mA

Power Supply Rejection Ratio (PSRR): 73dB at 120Hz

Operating Temperature Range: -40°C to 125°C

Over Temperature Protection

Short Circuit Protection

Product Advantages

High PSRR for Noise Suppression

Thermal and Short Circuit Protection for Enhanced Safety

Low Dropout Voltage for Improved Efficiency

Wide Operating Temperature Range for Harsh Environments

Key Technical Parameters

Voltage - Input (Max): 35V

Voltage - Output (Min/Fixed): 5V

Current - Output: 1A

Voltage Dropout (Max): 2V @ 1A

Quiescent Current (Iq): 8 mA

PSRR: 73dB (120Hz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount TO-252-3 Packaging

DPAK (2 Leads + Tab), SC-63 Package

Application Areas

Consumer Electronics

Industrial Control Systems

Telecommunication Infrastructure

Power Management Solutions

Product Lifecycle

Obsolete

Check for Replacements or Upgrades

Several Key Reasons to Choose This Product

Robust Performance with 73dB PSRR for Minimizing Voltage Fluctuations

Suitable for Various Electronic Applications Due to Fixed 5V Output

Ensures Device Safety with Built-in Protection Features

Supports a Range of Operating Temperatures from -40°C to 125°C for Versatility

Ideal for Designs Requiring a Low Dropout Regulator at 1A Output

Low Quiescent Current for Energy-Saving Operations