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
V
O
(V)
I
O
(A)
6
12
5
STR7001+SI-8020
STR7101+SI-8020
12
STR7002+SI-8021
STR7102+SI-8021
15
STR7002+SI-8022
STR7102+SI-8022
24
STR7003+SI-8023
STR7103+SI-8023
sAbsolute
Maximum Ratings
Power Section: STR7000/STR7100 (T
a
=25°C)
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
Symbol
STR7000 Series
V
4-1
V
4-5
V
1-2
I
C
P
D1
P
D2
R
th(j-c)
T
j
T
OP
T
Stg
1.25
+150
–30 to +125(T
C
)
–30 to +125
6(peak 7.5)
100(T
C
=25°C)
60
60
60
12(peak 15)
125(T
C
=25°C)
1.0
Ratings
STR7100 Series
V
V
V
A
W
W
°C/W
°C
°C
°C
Unit
4.3(Without heatsink)
sControl
Section: SI-8020 Series (T
a
=25°C)
Paraneter
DC Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
V
IN
P
D
T
OP
T
Stg
Ratings
55
1
–20 to +85
–20 to +100
Unit
V
W
°C
°C
86
SANKEN [ SANKEN ELECTRIC ]
