108

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

2-Output Separate Excitation Switching Type

Unit

V

W

W

°C

°C

Symbol

STA801M/802M

sRecommended Operating Conditions

sAbsolute Maximum Ratings

qSTA801M/802M

Unit

V

A

°C

Parameter

DC Input Voltage

Power Dissipation

Junction Temperature

Storage Temperature

Part Number

STA801M

STA802M

Parameter

DC Input Voltage Range

Output Current Range per Channel

Operating Temperature Range

Output Voltage (V)

Ch1

Ch2(Select one output)

5

9.0 / 11.5 / 12.1 / 15.5

9

9.1 / 11.7 / 12.1 / 15.7

Ratings

43

6.7(With infinite heatsink)

1.6(Without heatsink, stand-alone operation)

+125

–40 to +125

Symbol

Ratings

min.

max.

40

0

0.5

–20

+125