Details, datasheet, quote on part number: KA78R08
PartKA78R08
CategoryPower Management => Regulators => Linear Regulators => LDO (Low Drop Out)
Description1A Fixed 8V Low Dropout Voltage Regulator (LDO)
CompanyFairchild Semiconductor
DatasheetDownload KA78R08 datasheet
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Features, Applications

Features

/ 8V Output low dropout voltage regulator TO220 Full-Mold package (4Pin) Overcurrent protection, Thermal shutdown Overvoltage protection, Short-Circuit protection With output disable function

Description

The 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 KA78R08 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.

Parameter Input Voltage Disable Voltage Output Current Power Dissipation 1 Power Dissipation 2 Junction Temperature Operating Temperature Symbol Vin Vdis Pd2 Tj Topr Value Unit C Remark No Heatsink With Heatsink -

(Vin C , unless otherwise specified) Parameter Output Voltage Load Regulation Line Regulation Ripple Rejection Ratio Dropout Voltage Disable Voltage High Disable Voltage Low Disable Bias Current High Disable Bias Current Low Quiescent Current Symbol Vo Rload Rline RR Vdrop VdisH VdisL IdisH IdisL 9V < Vin = 1A Output Active Output Disabled Vdis = 2.7V Vdis = 0A Conditions Min. 45 2.0 Typ. Max. Unit A mA

Note: 1.These parameters, although guaranteed, are not 100% tested in production.



 

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