72

Parameter

DC Input Voltage

Power Dissipation

Junction Temperature

Storage Temperature

SW Terminal Applied Reverse Voltage

Thermal Resistance(junction to case)

Parameter

DC Input Voltage Range

Output Current Range

Operating Junction Temperature Range

Symbol

sFeatures

• Surface-mount package

• Output current: 0.4 to 0.5A

• High efficiency: 75 to 89%

• Requires only 4 external components

• Phase correction and output voltage adjustment performed internally

• Built-in reference oscillator (60kHz)

• Built-in overcurrent and thermal protection circuits

sApplications

• Power supplies for telecommunication equipment

• Onboard local power supplies

sLineup

SAI Series

Surface-Mount, Separate Excitation Switching Type

qSAI Series

Unit

V

A

°C

Symbol

sAbsolute Maximum Ratings

sRecommended Operating Conditions

Part Number

SAI01

SAI02

SAI03

SAI04

SAI06

5.0

3.3

12.0

15.0

9.0

0.5

0.4

Ratings

35

0.75

+125

–40 to +125

–1

20

Unit

V

W

°C

°C

V

°C/W

Ratings

SAI01

SAI02

SAI03

SAI04

SAI06

7 to 33

5.3 to 28

15 to 33

18 to 33

12 to 33

0 to 0.5

0 to 0.4

–30 to +125