KA78R09

Output Type :
Polarity :
Output Voltage :
Output Current :
Load Regulation :
Input Voltage MAX :
Line Regulation :
Maximum Operating Temperature :
Mounting Style :
Package / Case :


Features:

• 1A / 9V Output low dropout voltage regulator
• TO220 Full-Mold package (4PIN)
• Overcurrent protection, Thermal shutdown
• Overvoltage protection, Short-Circuit protection
• With output disable function


Specifications

Characteristics	Symbol	Rating	Unit	Remark
Input Voltage Disable Voltage Output Current Power Dissipation 1 Power Dissipation 2 Junction Temperature Operating Temperature	Vin Vdis Io Pd1 Pd2 Tj Topr	35 35 1.0 1.5 15 +150 -20 ~ +80	V V A W W °C °C	- - - No Heatsink With Heatsink - -

Description

The KA78R09 is a low-dropout voltage regulator suitablefor various electronic equipments. It provides constant voltage power source with TO-220 4 lead full mold package.

Dropout voltage of KA78R09 is below 0.5V in full rated current(1A). This regulator has various function such as peak current protection, thermal shut down, overvoltage protection and output disable function.