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KA7805 Datasheet

Part Number KA7805
Manufacturers Fairchild
Logo Fairchild
Description 3-Terminal 1A Positive Voltage Regulator
Datasheet KA7805 DatasheetKA7805 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.

  KA7805   KA7805






Part Number KA7809R
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description 3-Terminal 1A Positive Voltage Regulator
Datasheet KA7805 DatasheetKA7809R 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 emplo.

  KA7805   KA7805







Part Number KA7809ETU
Manufacturers INCHANGE
Logo INCHANGE
Description Three Terminal Positive Voltage Regulator
Datasheet KA7805 DatasheetKA7809ETU Datasheet (PDF)

isc Three Terminal Positive Voltage Regulator KA7809ETU FEATURES ·Output current in excess of 1.5A ·Output voltage of 9V ·Internal thermal overload protection ·Output transition Safe-Area compensation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DC input voltage 26 V Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature -40~125 ℃ Tstg Storage temperature -55~150 ℃ THERMAL CHARACTERISTICS SY.

  KA7805   KA7805







Part Number KA7809E
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description 3-Terminal 1A Positive Voltage Regulator
Datasheet KA7805 DatasheetKA7809E Datasheet (PDF)

KA78XXE / KA78XXAE — 3-Terminal 1 A Positive Voltage Regulator April 2015 KA78XXE / KA78XXAE 3-Terminal 1 A Positive Voltage Regulator Features • Output Current up to 1 A • Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24 V • Thermal Overload Protection • Short-Circuit Protection • Output Transistor Safe Operating Area Protection Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, mak.

  KA7805   KA7805







Part Number KA7809AE
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description 3-Terminal 1A Positive Voltage Regulator
Datasheet KA7805 DatasheetKA7809AE Datasheet (PDF)

KA78XXE / KA78XXAE — 3-Terminal 1 A Positive Voltage Regulator April 2015 KA78XXE / KA78XXAE 3-Terminal 1 A Positive Voltage Regulator Features • Output Current up to 1 A • Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24 V • Thermal Overload Protection • Short-Circuit Protection • Output Transistor Safe Operating Area Protection Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package with several fixed-output voltages, mak.

  KA7805   KA7805







Part Number KA7809A
Manufacturers Fairchild
Logo Fairchild
Description 3-Terminal 1A Positive Voltage Regulator
Datasheet KA7805 DatasheetKA7809A 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.

  KA7805   KA7805







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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