STA801M Datasheet | Sanken

q STA801M/802M STA801M/802M 2-Output Separate Excitation Switching Type s Features - - - - - - - - 2 regulators bined 1 package pact inline package Output current (0.5A × 2 output) Output voltage of Ch2 selectable from 4 levels. Built-in flywheel diode (Schottky barrier diode) Requires only 7 external ponents (2 outputs) Phase correction and output voltage adjustment performed internally Built-in reference oscillator (125k Hz) - pact choke coil can be used due to high frequency (pared to existing Sanken product) - Built-in overcurrent and thermal protection circuits - Built-in soft start circuit (Output ON/OFF control) s Applications - For BS and CS antenna power supplies - For stabilization of the secondary stage of switching power supplies - Electronic equipment s Lineup Part Number Ch1 STA801M STA802M 5 9 Output Voltage (V) Ch2(Select one output) 9.0 / 11.5 / 12.1 / 15.5 9.1 / 11.7 / 12.1 / 15.7 s Absolute Maximum Ratings Parameter DC Input Voltage Power Dissipation Junction Temperature Storage Temperature Symbol VIN PD1 PD2 Tj Tstg Ratings 43 6.7(With infinite heatsink) 1.6(Without heatsink, stand-alone operation) +125 - 40 to +125 Unit V W W °C °C s Remended Operating Conditions Parameter DC Input Voltage Range Output Current Range per Channel Operating Temperature Range Symbol min. VIN IO Tjop Ch2 VOmax.+2 0 - 20 Ratings max. 40 0.5 +125 V A °C Unit 108 q STA801M/802M s Electrical Characteristics Ratings Parameter Symbol min. Ch1 Output voltage 1 Efficiency - Temperature Coefficient of Output Voltage Line Regulation Load Regulation Ch2 (Select one output) Output voltage 2-2 Output voltage 2-3 Output voltage 2-4 VO2-4 Efficiency- Temperature Coefficient of Output Voltage Line Regulation Load Regulation mon No-load Circuit Current Switching Frequency Overcurrent Protection Starting Current Output voltage 2-1 VO1 Conditions η1 Conditions ∆VO/∆Ta1 ∆VOLINE1 Conditions ∆VOLOAD1 Conditions VO2-1 Conditions VO2-2 Conditions VO2-3 Conditions VO2-4 Conditions η...