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KA78L05AZTA

5V regulator with a maximum current output of 0.1A

Inventory:8,585

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Overview of KA78L05AZTA

The KA78L05AZTA is a positive voltage regulator IC that provides a fixed 5V output voltage. This IC is designed to regulate input voltages and ensure a stable 5V output for various electronic circuits and components.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Input: Voltage input for regulation
  • GND: Ground connection
  • Output: Fixed 5V output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the KA78L05AZTA IC for a visual representation.

Key Features

  • Fixed 5V Output: The KA78L05AZTA provides a stable 5V output voltage, suitable for powering various components in electronic circuits.
  • Low Dropout Voltage: This IC has a low dropout voltage, ensuring efficient regulation even with small voltage differentials.
  • Overcurrent Protection: Includes overcurrent protection to safeguard connected components from excessive current.
  • Thermal Shutdown: Features thermal shutdown protection to prevent overheating and ensure safe operation.
  • TO-92 Package: Housed in a TO-92 package for easy mounting and heat dissipation.

Note: For detailed technical specifications, please refer to the KA78L05AZTA datasheet.

Application

  • Power Supply Regulation: Ideal for regulating and stabilizing power supplies in various electronic applications.
  • Circuit Protection: Can be used to protect sensitive components by providing a stable voltage supply.
  • Battery-Powered Devices: Suitable for powering components in battery-operated devices requiring a fixed 5V supply.

Functionality

The KA78L05AZTA is a reliable voltage regulator IC that ensures a constant 5V output voltage for powering electronic circuits. It offers overcurrent protection and thermal shutdown for enhanced safety and performance.

Usage Guide

  • Input Voltage: Connect the input pin to the voltage source requiring regulation.
  • Ground Connection: Connect the GND pin to the ground of the circuit.
  • Output Voltage: Use the output pin to supply a stable 5V voltage to the connected components.

Frequently Asked Questions

Q: What is the maximum input voltage the KA78L05AZTA can handle?
A: The KA78L05AZTA can typically handle input voltages up to 30V, but it is advisable to refer to the datasheet for precise values.

Q: Does the KA78L05AZTA require external components for stability?
A: The KA78L05AZTA is a fixed voltage regulator and generally does not require external components for stability under normal operating conditions.

Equivalent

For similar functionalities, consider these alternatives to the KA78L05AZTA:

  • LM7805: This is a popular 5V linear voltage regulator IC with similar functionality to the KA78L05AZTA.
  • UA78M05: A 5V positive voltage regulator IC that can serve as an alternative to the KA78L05AZTA in certain applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid KA78L05AZTA Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Obsolete
Ihs Manufacturer ON SEMICONDUCTOR Package Description TO-92, SIP3,.1,50
Manufacturer Package Code 135AR Reach Compliance Code compliant
ECCN Code EAR99 HTS Code 8542.39.00.01
Samacsys Manufacturer onsemi Adjustability FIXED
Dropout Voltage1-Nom 1.7 V Input Voltage Absolute-Max 30 V
Input Voltage-Max 20 V Input Voltage-Min 7 V
JESD-30 Code O-PBCY-W3 JESD-609 Code e3
Line Regulation-Max 0.15% Load Regulation-Max 0.06%
Number of Functions 1 Number of Outputs 1
Number of Terminals 3 Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min Output Current1-Max 0.1 A
Output Voltage1-Max 5.25 V Output Voltage1-Min 4.75 V
Output Voltage1-Nom 5 V Package Body Material PLASTIC/EPOXY
Package Code TO-92 Package Equivalence Code SIP3,.1,50
Package Shape ROUND Package Style CYLINDRICAL
Packing Method AMMO PACK Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR Surface Mount NO
Technology BIPOLAR Terminal Finish TIN
Terminal Form WIRE Terminal Pitch 1.27 mm
Terminal Position BOTTOM Voltage Tolerance-Max 5%

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