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KA7805 Datasheet PDF

Fairchild Semiconductor KA7805

The KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible.
Part No. KA7805
Datasheet KA7805 Download
Manufacturer
Fairchild Semiconductor
Description 3-Terminal 1A Positive Voltage Regulator
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KA7805 datasheet page 1 preview

FEATURES

● Output Current up to 1A
● Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V
● Thermal Overload Protection
● Short Circuit Protection
● Output Transistor Safe Operating Area Protection

DESCRIPTION

If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. TO-220 Internal Block Digram 1 D-PAK 1 1. Input 2. GND 3. Output ©2001 Fairchild Semiconductor Corporation Rev. 1.0.0 KA78XX/KA78XXA

ABSOLUTE MAXIMUM RATINGS

Parameter Input Voltage (for VO = 5V to 18V) (for VO = 24V) Thermal Resistance Junction-Cases (TO-220) Thermal Resistance Junction-Air (TO-220) Operating Temperature Range (KA78XX/A/R) Storage Temperature Range Symbol VI VI RθJC RθJA TOPR TSTG Value 35 40 5 65 0 ~ +125 -65 ~ +150 Unit V V °C/W °C/W °C °C

ELECTRICAL CHARACTERISTICS

(KA7805/KA7805R) (Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA,...
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