SSC2005SC 查看數據表（PDF） - Sanken Electric co.,ltd.
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SSC2005SC Datasheet PDF : 19 Pages
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SSC2005SC
Parameter
Symbol Conditions
COMP Pin Sink Current
ICOMP(SNK)
COMP Pin Source Current
Zero Duty COMP Voltage
Restart Time
ICOMP(SRC)
VCOMP(ZD)
tRS
Drive Output
Output Voltage (High)
VOH IOUT = –100 mA
Output Voltage (low)
Output Rise Time(1)
Output Fall Time(1)
VOL
IOUT = 200 mA
tr
COUT = 1000 pF
tf
COUT = 1000 pF
Zero Current Detection and Overcurrent Protection
Zero Current Detection Threshold
Voltage
Zero Current Detection Delay
Time(2)
Overcurrent Protection Threshold
Voltage
Overcurrent Protection Delay
Time(2)
VCS(ZCD)
tDLY(ZCD)
VCS(OCP)
tDLY(OCP)
RDLY = 22 kΩ
CS Pin Source Current
ICS
FB Pin Protection
Overvoltage Protection Threshold
Voltage
Overvoltage Protection Hysteresis
Undervoltage Protection
Threshold Voltage
Undervoltage Protection
Hysteresis
Thermal Shutdown
Thermal Shutdown Threshold(2)
Thermal Shutdown Hysteresis(2)
VOVP
VOVP(HYS)
VUVP
VUVP(HYS)
Tj(TSD)
Tj(TSDHYS)
Thermal Resistance
Junction to Ambient Resistance(2)
θj-A
Pins
2–6
2–6
2–6
−
7–6
7–6
7–6
7–6
5–6
5–6
5–6
5–6
5–6
1–6
1–6
1–6
1–6
–
–
–
Min.
18
− 72
0.50
30
10.0
0.40
−
−
− 20
0.55
− 0.63
100
− 110
1.075
×VFB
55
200
80
135
–
–
Typ.
40
− 40
0.65
50
12.0
0.75
60
20
− 10
0.95
− 0.60
250
− 75
1.090
×VFB
90
300
120
150
10
–
Max. Unit
72
µA
− 18 µA
0.90
V
80
µs
13.5
V
1.25
V
120
ns
70
ns
0
mV
1.17
µs
− 0.57 V
400
ns
− 40 µA
1.105
×VFB
V
125 mV
400 mV
160 mV
–
°C
–
°C
180 °C/W
(1) Shown in Figure 3-1
(2) Design assurance item
90%
VOUT
10%
tr
tf
Figure 3-1 Switching time
SSC2005SC-DS Rev.1.1
SANKEN ELECTRIC CO.,LTD.
4
Feb. 06, 2015
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