器件名称:
LM317AHVK
功能描述:
POSITIVE ADJUSTABLE VOLTAGE REGULATOR
文件大小:
301.73KB 共7页
简 介:
POSITIVE ADJUSTABLE VOLTAGE REGULATOR IP117K IP117AK IP117HVK IP117AHVK IP317K IP317AK IP317HVK IP317AHVK / / / / / / / / LM117K LM117AK LM117HVK LM117AHVK LM317K LM317AK LM317HVK LM317AHVK FEATURES 1.5A Output Current Guaranteed Internal Thermal Overload Protection Output Short Circuit Protected Hermetic Metal TO3 Package Screening Options Available APPLICATIONS Adjustable Power Supplies System Power Supplies Precision Voltage / Current Regulators DESCRIPTION The 117/317 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 1.5A over an output voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors to set the output voltage. Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power limiting coupled with true thermal limiting prevents damage due to overloads or shorts, even if the regulators are not fastened to a heat sink. ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise stated) VI - VO IO PD TJ Tstg Input – Output Voltage Differential Output Current Power Dissipation Operating Junction Temperature Range Storage Temperature Range 117 Series 317 Series Standard HV Series 40V 60V Internally Limited Internally Limited -55 to +150°C 0 to +125°C -65 to +150°C THERMAL PROPERTIES Symbols RθJC Parameters Thermal Resistance, Junction To Case Min. Typ. Max. 3 Units °C/W ** This datas……
