qSTA801M/802M
STA801M/802M
2-Output Separate Excitation Switching Type
sFeatures
• 2 regulators combined 1 package
• Compact 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 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
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
sAbsolute
Maximum Ratings
Parameter
DC Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature
Symbol
V
IN
P
D1
P
D2
T
j
T
stg
Ratings
43
6.7(With infinite heatsink)
1.6(Without heatsink, stand-alone operation)
+125
–40 to +125
Unit
V
W
W
°C
°C
sRecommended
Operating Conditions
Parameter
DC Input Voltage Range
Output Current Range per Channel
Operating Temperature Range
Symbol
min.
V
IN
I
O
T
jop
Ch2 V
Omax.
+2
0
–20
Ratings
max.
40
0.5
+125
V
A
°C
Unit
108
SANKEN [ SANKEN ELECTRIC ]
