STR7000 Datasheet, PDF (1/5 Pages) Sanken electric – Separate Excitation Switching Type

qSTR7000+SI-8020 Series
STR7000+SI-8020 Series
Separate Excitation Switching Type
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
IO (A)
6
12
VO (V)
5
STR7001+SI-8020
STR7101+SI-8020
12
STR7002+SI-8021
STR7102+SI-8021
15
STR7002+SI-8022
STR7102+SI-8022
sAbsolute Maximum Ratings
Power Section: STR7000/STR7100 (Ta=25°C)
Parameter
Symbol
STR7000 Series
Ratings
STR7100 Series
Power Transistor Breakdown Voltage
V4-1
60
Drive Transistor Breakdown Voltage
V4-5
60
Diode Breakdown Voltage
Collector Current
Power Dissipation
V1-2
60
IC
6(peak 7.5)
12(peak 15)
PD1
100(TC=25°C)
125(TC=25°C)
PD2
4.3(Without heatsink)
Power Transistor Thermal Resistance
Rth(j-c)
1.25
1.0
Power Transistor Junction Temperature
Tj
+150
Operating Temperature
TOP
Storage Temperature
TStg
–30 to +125(TC)
–30 to +125
sControl Section: SI-8020 Series (Ta=25°C)
Paraneter
DC Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VIN
PD
TOP
TStg
Ratings
55
1
–20 to +85
–20 to +100
24
STR7003+SI-8023
STR7103+SI-8023
Unit
V
V
V
A
W
W
°C/W
°C
°C
°C
Unit
V
W
°C
°C
86