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STA801M Datasheet, PDF (1/6 Pages) Sanken electric – 2-Output Separate Excitation Switching Type | |||
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qSTA801M/802M
STA801M/802M
2-Output Separate Excitation Switching Type
sFeatures
⢠2 regulators combined 1 package
⢠Compact inline package
⢠Output current (0.5A à 2 output)
⢠Output voltage of Ch2 selectable from 4 levels.
⢠Built-in flywheel diode (Schottky barrier diode)
⢠Requires only 7 external components (2 outputs)
⢠Phase correction and output voltage adjustment performed internally
⢠Built-in reference oscillator (125kHz) - Compact choke coil can be used
due to high frequency (compared to existing Sanken product)
⢠Built-in overcurrent and thermal protection circuits
⢠Built-in soft start circuit (Output ON/OFF control)
sApplications
⢠For BS and CS antenna power supplies
⢠For stabilization of the secondary stage of switching power supplies
⢠Electronic equipment
sLineup
Part Number
STA801M
STA802M
Output Voltage (V)
Ch1
5
9
Ch2(Select one output)
9.0 / 11.5 / 12.1 / 15.5
9.1 / 11.7 / 12.1 / 15.7
sAbsolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
DC Input Voltage
VIN
43
V
Power Dissipation
PD1
6.7(With infinite heatsink)
W
PD2
1.6(Without heatsink, stand-alone operation)
W
Junction Temperature
Tj
+125
°C
Storage Temperature
Tstg
â40 to +125
°C
sRecommended Operating Conditions
Parameter
Symbol
Ratings
Unit
min.
max.
DC Input Voltage Range
VIN
Ch2 VOmax.+2
40
V
Output Current Range per Channel
IO
0
0.5
A
Operating Temperature Range
Tjop
â20
+125
°C
108
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