78H18-TO3 ISC
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
INCHANGESemiconductor iscProductSpecification isc website：www.iscsemi.com isc & iscsemi isregisteredtrademark1 iscThreeTerminalVoltageRegulator 78H18
FEATURES
- Outputvoltageof18V
- Internalthermaloverload protection
- OutputtransitionSafe-Area compensation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DCinputvoltage 35 V Io Outputcurrent internallylimited Ptot Power dissipation internallylimited TOP Operatingjunctiontemperature -55~150 ℃ Tstg Storagetemperature -55~150 ℃ THERMALCHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rthj-c ThermalResistance,JunctiontoCase 3 ℃/W Rthj-a ThermalResistance,JunctiontoAmbient 50 ℃/W
INCHANGESemiconductor iscProductSpecification isc website：www.iscsemi.com isc & iscsemi isregisteredtrademark2 iscThreeTerminalVoltageRegulator 78H18
- ELECTRICALCHARACTERISTICS Tj=25℃ (Vi=26V,IO=0.5A, Ci=0.33μF,CO=0.1μFunlessotherwisespecified) SYMBO L PARAMETER CONDITIONS MIN TYP MAX UNIT VO OutputVoltage Vin=26V;IO=0.5A 17.3 18.7 V △VV Line Regulation 23V≤Vin≤33V; 180 mV △Vi Load Regulation 5mA≤IO≤1.5A; 180 mV Ib QuiescentCurrent Vin=26V;IO=0.5A 6 mA △b1 Quiescent Current Change 5.0mA≤IO≤1.0A; 0.5 mA △b2 Quiescent Current Change 22V≤Vin≤33V; 0.8 mA