KA78L05AMTF - onsemi

Manufacturer Part Number

KA78L05AMTF

Manufacturer

onsemi

Introduction

The KA78L05AMTF is a linear low-dropout (LDO) regulator developed by onsemi, designed for power management applications requiring a fixed 5V output from an input voltage up to 30V.

Product Features and Performance

Fixed output voltage of 5V

Capable of supplying 100mA output current

Low quiescent current of 5.5 mA, enhancing energy efficiency

High Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz, ensuring stable output voltage under varying input conditions

Built-in protection features including over-temperature and short-circuit protection for improved safety and reliability

Designed for surface mount technology, simplifying assembly processes

Product Advantages

Supports input voltage up to 30V, making it versatile for various applications

The high PSRR value ensures minimal noise in the output, crucial for sensitive applications

Low quiescent current helps in minimizing the power loss when in idle mode

Built-in safety features enhance the longevity and reliability of the product

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 5V

Current Output: 100mA

Current Quiescent (Iq): 5.5 mA

PSRR: 80dB (120Hz)

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

Suited for applications requiring a regulated 5V supply, with the capability to handle inputs up to 30V.

Application Areas

Consumer electronics

Power supply circuits

Low-power electrical devices

Product Lifecycle

The product status is obsolete, indicating that it is nearing the end of its lifecycle. Users should seek information on available replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

High input voltage capability suitable for a wide range of applications

Low power consumption offers an energy-efficient solution

High PSRR maintains a stable output, critical for sensitive electronics

Advanced protection mechanisms ensure product reliability and safety

Onsemi is a reputable manufacturer, promising quality and support for their products