Q0170R View Datasheet(PDF) - Fairchild Semiconductor
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Description
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Q0170R Datasheet PDF : 17 Pages
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Electrical Characteristics (Continued)
TA = 25°C unless otherwise specified.
Symbol
Parameter
Condition
Burst-Mode Section
VBURH
VBURL Burst-Mode Voltage
VBUR(HYS)
Protection Section
FSQ0170RNA
ILIM
Peak Current Limit
FSQ0270RNA
FSQ0370RNA
tCLD
Current Limit Delay Time(10)
TSD
Thermal Shutdown Temperature(10)
VSD
Shutdown Feedback Voltage
VOVP
Over-Voltage Protection
IDELAY
tLEB
Shutdown Delay Current
Leading Edge Blanking Time(10)
Total Device Section
IOP
Operating Supply Current
(control part only)
ICH
VSTR
Start-Up Charging Current
Vstr Supply Voltage
TJ = 25°C
di/dt = 170mA/µs
di/dt = 200mA/µs
di/dt = 240mA/µs
VFB = 4V
VCC = 14V
VCC = 0V
VCC = 0V
Notes:
10. These parameters, although guaranteed, are not 100% tested in production.
11. Pulse test: Pulse width ≤ 300µs, duty ≤ 2%.
Min. Typ. Max. Unit
0.5 0.6 0.7
V
0.3 0.4 0.5
V
100 200 300 mV
0.70 0.80 0.90
0.79 0.90 1.01 A
0.97 1.10 1.23
500
ns
125 140
°C
5.5 6.0 6.5
V
18 19
V
3.5 5.0 6.5 μA
200
ns
1
3
5
mA
0.70 0.85 1.00 mA
24
V
© 2006 Fairchild Semiconductor Corporation
FSQ0170RNA, FSQ0270RNA, FSQ0370RNA Rev. 1.0.2
6
www.fairchildsemi.com
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