KA78R09C Datasheet 1A Output Low Dropout Voltage Regulators

Manufacturer: Fairchild (now onsemi)

Download the KA78R09C datasheet PDF. This datasheet also includes the KA78R33C variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

KA78R09C 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	KA78R09C
Manufacturer	Fairchild (now onsemi)
File Size	135.77 KB
Description	1A Output Low Dropout Voltage Regulators
Datasheet	KA78R09C 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.

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