KA78R12C Datasheet 1A Output Low Dropout Voltage Regulators

Manufacturer: Fairchild (now onsemi)

Download the KA78R12C datasheet PDF. This datasheet also includes the KA78R33C variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

KA78R12C 1a output low dropout voltage regulators by Fairchild (now onsemi) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (KA78R33C-Fairchild.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	KA78R12C
Manufacturer	Fairchild (now onsemi)
File Size	135.77 KB
Description	1A Output Low Dropout Voltage Regulators
Datasheet	KA78R12C Datasheet

General Description

The KA78RXXC is a low-dropout voltage regulator suitable for various electronic equipments.

It provides constant voltage power source with TO-220-4 lead full mold package.

Dropout voltage of KA78RXXC is below 0.5V in full rated current(1A).

Overview

www.fairchildsemi.com KA78RXXC-Series 1A Output Low Dropout Voltage.

Key Features

1A/3.3V, 5V, 8V, 9V, 12V, 15V output low dropout voltage regulator.
TO-220 full-mold package (4pin).
Overcurrent protection, thermal shutdown.
Overvoltage protection, short circuit protection.
With output disable function.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	KA78R12	LOW DROPOUT VOLTAGE REGULATOR	Samsung

More Datasheets from Fairchild (now onsemi)

Part Number	Description
KA78R12	Low Dropout Voltage Regulator
KA78R15	Low Dropout Voltage Regulator
KA78R15C	1A Output Low Dropout Voltage Regulators
KA78R05	Low Dropout Voltage Regulator
KA78R05C	1A Output Low Dropout Voltage Regulators
KA78R08	Low Dropout Voltage Regulator
KA78R08C	1A Output Low Dropout Voltage Regulators
KA78R09	Low Dropout Voltage Regulator
KA78R09C	1A Output Low Dropout Voltage Regulators
KA78R33	Low Dropout Voltage Regulator