86

sFeatures

• High output current (6A:STR7000 series, 12A: STR7100 series)

• High efficiency (70 to 90%)

• Wide DC input voltage range

• Built-in drooping type overcurrent protection circuit

• Foldback type overcurrent protection can be set externally.

• Output voltage adjustment

• Built-in reference oscillator (35kHz)

• Output ON/OFF control

sApplications

• Electronic equipment

sLineup

sAbsolute Maximum Ratings

°C)

°C)

Separate Excitation Switching Type

STR7000+SI-8020 Series

qSTR7000+SI-8020 Series

Unit

V

W

°C

°C

Symbol

6

12

Paraneter

DC Input Voltage

Power Dissipation

Operating Temperature

Storage Temperature

Unit

V

V

V

A

W

W

°C/W

°C

°C

°C

Symbol

Parameter

Power Transistor Breakdown Voltage

Drive Transistor Breakdown Voltage

Diode Breakdown Voltage

Collector Current

Power Dissipation

Power Transistor Thermal Resistance

Power Transistor Junction Temperature

Operating Temperature

Storage Temperature

Ratings

55

1

–20 to +85

–20 to +100

Ratings

STR7000 Series

STR7100 Series

60

60

60

6(peak 7.5)

12(peak 15)

°C)

°C)

4.3(Without heatsink)

1.25

1.0

+150

–30 to +125

512

15

24

STR7001+SI-8020

STR7002+SI-8021

STR7002+SI-8022

STR7003+SI-8023

STR7101+SI-8020

STR7102+SI-8021

STR7102+SI-8022

STR7103+SI-8023