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SI-3240F 반도체 회로 부품 판매점

5-Terminal/ Multi-Function/ Full-Mold/ Low Dropout Voltage Dropper Type



Sanken electric 로고
Sanken electric
SI-3240F 데이터시트, 핀배열, 회로
qSI-3000F Series
SI-3000F Series
5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type
sFeatures
• Compact full-mold package (equivalent to TO220)
• Output current: 1.0A
• Low dropout voltage: VDIF1V (at IO=1.0A)
• Variable output voltage (rise only)
May be used for remote sensing (excluding SI-3025F)
• Output ON/OFF control terminal is compatible with LS-TTL. (It may be directly
driven by LS-TTL or standard CMOS logic.)
• Built-in foldback overcurrent, overvoltage, thermal protection circuits
• Variable output voltage type (SI-3025F) also available
sApplications
• For stabilization of the secondary stage of switching power supplies
• Electronic equipment
sAbsolute Maximum Ratings
Parameter
Symbol
DC Input Voltage
Voltage of Output Control Terminal
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient air)
VIN
VC
IO
PD1
PD2
Tj
Top
Tstg
Rth(j-c)
Rth(j-a)
Ratings
SI-3050F SI-3090F/3120F SI-3150F/3157F SI-3240F SI-3025F
25 30 35 45 30
VIN
1.0*2
14(With infinite heatsink)
1.5(Without heatsink, stand-alone operation)
–40 to +125
–30 to +100
–40 to +125
7.0
66.7(Without heatsink, stand-alone operation)
(Ta=25°C)
Unit
V
V
A
W
W
°C
°C
°C
°C/W
°C/W
33


SI-3240F 데이터시트, 핀배열, 회로
qSI-3000F Series
sElectrical Characteristics (excluding SI-3025F)
(Ta=25°C unless otherwise specified)
Ratings
Parameter
Symbol
SI-3050F
SI-3090F
SI-3120F
SI-3150F
SI-3157F
SI-3240F Unit
min. typ. max. min. typ. max. min. typ. max. min. typ. max. min typ. max. min typ. max.
Input Voltage
SI-3000F*1
Output
SI-3000FA
Voltage
VIN 6*3
15*2 10*3
20*2 13*3
25*2 16*3
27*2 16.7*3
27*2 25*3
40
4.80 5.00 5.20 8.64 9.00 9.36 11.52 12.00 12.48 14.40 15.00 15.60 14.92 15.70 16.48 23.04 24.00 24.96
VO
4.90 5.00 5.10 8.82 9.00 9.18 11.76 12.00 12.24 14.70 15.00 15.30
Conditions VIN=8V, IO=0.5A VIN=12V, IO=0.5A VIN=15V, IO=0.5A VIN=18V, IO=0.5A VIN=19V, IO=0.5A VIN=27V, IO=0.5A
V
V
VDIF 0.5 0.5 0.5 0.5 0.5 0.5
Dropout Voltage
Conditions
IO0.5A
V
1.0 1.0 1.0 1.0 1.0 1.0
Conditions
IO1.0A
VOLINE
Line Regulation
10 30
18 48
24 64
30 90
30 90
48 128
mV
Conditions VIN=6V to 15V, IO=0.5A VIN=10V to 20V, IO=0.5A VIN=13V to 25V, IO=0.5A VIN=16V to 27V, IO=0.5A VIN=17V to 27V, IO=0.5A VIN=25V to 38V, IO=0.5A
VOLOAD
Load Regulation
40 100
70 180
93 240
120 300
120 300
120 300
mV
Conditions VIN=8V, IO=0 to 1.0A VIN=12V, IO=0 to 1.0A VIN=15V, IO=0 to 1.0A VIN=18V, IO=0 to 1.0A VIN=19V, IO=0 to 1.0A VIN=27V, IO=0 to 1.0A
Temperature Coefficient VO/Ta
±0.5
±1.0 ±1.5 ±1.5
±1.5
±2.5
mV/°C
of Output Voltage
Conditions VIN=8V, IO=5mA, Tj=0 to 100°C VIN=12V, IO=5mA, Tj=0 to 100°C VIN=15V, IO=5mA, Tj=0 to 100°C VIN=18V, IO=5mA, Tj=0 to 100°C VIN=19V, IO=5mA, Tj=0 to 100°C VIN=27V, IO=5mA, Tj=0 to 100°C
RREJ
Ripple Rejection
54
54 54 54
54 54
dB
Conditions VIN=8V, f=100 to 120HZ VIN=12V, f=100 to 120HZ VIN=15V, f=100 to 120HZ VIN=18V, f=100 to 120HZ VIN=19V, f=100 to 120HZ VIN=27V, f=100 to 120HZ
Quiescent Circuit
Current
Iq
Conditions
3 10
VIN=8V, IO=0A
3 10
VIN=12V, IO=0A
3 10
VIN=15V, IO=0A
3 10
VIN=18V, IO=0A
3 10
VIN=19V, IO=0A
5 10
mA
VIN=27V, IO=0A
Overcurrent Protection
Starting Current*4,7
IS1 1.2
Conditions
VIN=8V
1.2
VIN=12V
1.2
VIN=15V
1.2
VIN=18V
1.2
VIN=19V
1.2
VIN=27V
A
ControlVoltage(OutputON) VC. IH 2.0
Control Voltage (Output OFF)
VC Control Current
Terminal*5 (Output ON)
VC. IL
IC. IH
Conditions
2.0
0.8
20
2.0
0.8
20
2.0
0.8
20
VC=2.7V
2.0
0.8
20
2.0
0.8
20
V
0.8
20
µA
Control Current
(Output OFF)
IC. IL
Conditions
–0.3
–0.3 –0.3
–0.3
VC=0.4V
–0.3 –0.3
mA
*1: "A" may be indicated to the right of the Sanken logo.
*2: VIN(max) and IO(max) are restricted by the relation PD(max)=(VIN-VO)•IO=14(W).
*3: Refer to the dropout voltage.(Refer to Setting DC Input Voltage on page 7.)
*4: IS1 is specified at –5(%) drop point of output voltage VO on the condition that VIN=VO+3V, IO=0.5A.
*5: Output is ON even when output control terminal VC is open. Each input level is equivalent to LS-TTL. Therefore, it may be directly driven by an
LS-TTL circuit.
*6: When setting output voltage to 5V or less, input voltage needs to be set to 6V or over to operate stably.
*7: A foldback type overcurrent protection circuit is built into the IC regulator. Therefore, avoid using it for the following applications as it may cause
starting errors:
(1) Constant current load (2) Plus/minus power (3) Series power (4) VO adjustment by raising ground voltage
34




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