L7805 ISC
Document overview
- Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
- PDF pages: 3
Technical content
ThreeTerminalPositiveVoltageRegulator L7805 www.iscsemi.com 1
DESCRIPTION
- Output Currentup to 1.5A
- Output Voltagesof 5V
- ThermalOverload ProtectionShort CircuitProtection
- Output TransistorSafeOperatingarea (SOA)Protection
APPLICATIONS
- TheL7805 three-terminalpositiveregulators are availablein the TO-220packagewith 5V fixed outputvoltages makingitusefulin awiderangeof applications.
- Designed primarily as fixedvoltage regulators ABSOLUTE MAXIMUM RATINGS(TC=25℃) SYMBOL PARAMETER VALUE UNIT VIN Inputvoltage 30 V Vo Outputvoltage 5 V TOPR Operatingjunctiontemperature 0~125 ℃ Tstg Storagetemperature -55~150 ℃ THERMALCHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rthj-c ThermalResistance,JunctiontoCase 3 ℃/W Rthj-a ThermalResistance,JunctiontoAmbient 50 ℃/W
ThreeTerminalPositiveVoltageRegulator L7805 www.iscsemi.com 2 ELECTRICALCHARACTERISTICS （TC=25℃ unlessotherwise specified） SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT VO Outputvoltage VI＝7～20V，IO=5mA～1.5A 4.8 -- 5.2 V △VO LineRegulation VI=7～25V -- -- 100 mV VI=8～12V -- -- 50 △VO LoadRegulation mV IO=250mA～750mA -- -- 50 IQ QuiescentCurrent -- -- -- 8 mA △IQ QuiescentCurrentChange mA VI=7～25V -- -- 1.3 △V/△T OutputVoltageDrift IO=5mA -- -0.8 mV/℃ VN OutputNoiseVoltage 10HZ≤f≤100KHZ -- 42 -- μV RR RippleRejection f=120Hz,VI =8to18V 62 -- -- dB VD DropoutVoltage -- -- 2 -- V ISC ShortCircuitCurrent VI=35V -- 230 -- mA PACKAGEOUTLINE(UNIT:MM):
ThreeTerminalPositiveVoltageRegulator L7805 www.iscsemi.com 3 PRODUCTDISCLAIMER ISCreserves the rightstomake changes ofthe contentherein the datasheetat anytimewithout notification.The information containedherein ispresented only asaguide forthe applicationsof our products. ISCproductsareintendedforusageingeneralelectronicequipment.Theproductsarenotdesignedfor usein equipment whichrequire specialized quality and/orreliability,orinequipmentwhichcouldhave applicationsin hazardous environments,aerospaceindustry,ormedicalfield.Pleasecontactus ifyou intend ourproducts to beusedin thesespecial applications. ISC makes no warranty or guarantee regarding the suitability of its products for any particular purpose, nor does ISC assume any liability arising from the application or use of any products, and specifically disclaimsanyand allliability,including without limitationspecial,consequentialorincidentaldamages. Itis strictly prohibitedtoreprint orcopypartorallofthis datasheet withoutpermissionfrom ISC.