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KA7808 Datasheet

Part Number KA7808
Manufacturers Fairchild
Logo Fairchild
Description 3-Terminal 1A Positive Voltage Regulator
Datasheet KA7808 DatasheetKA7808 Datasheet (PDF)

www.fairchildsemi.com KA78XX/KA78XXA 3-Terminal 1A Positive Voltage Regulator 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 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 empl.

  KA7808   KA7808






Part Number KA7808
Manufacturers Samsung Electronics
Logo Samsung Electronics
Description (KA78xx) 3-Teminal 1A Positive Voltage Regulators
Datasheet KA7808 DatasheetKA7808 Datasheet (PDF)

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  KA7808   KA7808







3-Terminal 1A Positive Voltage Regulator

www.fairchildsemi.com KA78XX/KA78XXA 3-Terminal 1A Positive Voltage Regulator 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 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. 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 1 D-PAK 1 1. Input 2. GND 3. Output Internal Block Digram Rev. 1.0.0 ©2001 Fairchild Semiconductor Corporation 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, VI =10V, CI= 0.33µF, CO=0.1µF, unless otherwise specified) Parameter Sym.


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