FSQ0765RS View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
MFG CO.
FSQ0765RS
Fairchild Semiconductor
'FSQ0765RS' PDF : 19 Pages View PDF
Electrical Characteristics (Continued)
TA = 25°C unless otherwise specified.
Symbol
Parameter
Conditions
PROTECTION SECTION
ILIMIT
VSD
IDELAY
tLEB
tOSP
VOSP
tOSP_FB
TSD
Hys
Peak Current Limit
Shutdown Feedback Voltage
Shutdown Delay Current
Leading-Edge Blanking Time(11)
TJ = 25°C, di/dt = 460mA/µs
VCC = 15V
VFB = 5V
Output Short
Protection(11)
Threshold Time
Threshold Feedback
Voltage
Feedback Blanking Time
TJ = 25°C
OSP triggered when tON<tOSP,
VFB>VOSP & lasts longer than
tOSP_FB
Thermal
Shutdown Temperature
Shutdown(11) Hysteresis
SYNC SECTION
VSH1
VSL1
tsync
VSH2
VSL2
Sync Threshold Voltage 1
Sync Delay Time(11)(12)
Sync Threshold Voltage 2
VCLAMP Low Clamp Voltage
TOTAL DEVICE SECTION
VCC = 15V, VFB = 2V
VCC = 15V, VFB = 2V
ISYNC_MAX = 800µA
ISYNC_MIN = 50µA
IOP
Operating Supply Current
(Control Part Only)
VCC = 13V
ISTART Start Current
ICH
Startup Charging Current
VCC = 10V
(before VCC reaches VSTART)
VCC = 0V, VSTR = minimum
50V
VSTR Minimum VSTR Supply Voltage
Notes:
11.Guaranteed by design, but not tested in production.
12. Includes gate turn-on time.
Min.
2.20
5.5
4
1.8
2.0
125
1.0
0.8
4.3
4.0
0.0
1
350
0.65
Typ. Max. Units
2.50 2.80 A
6.0 6.5 V
5
6 µA
250
ns
1.2 1.4 µs
2.0
V
2.5 3.0 µs
140 155
°C
60
1.2 1.4
V
1.0 1.2
230
ns
4.7 5.1
V
4.4 4.8
0.4 0.8 V
3
5 mA
450 550 µA
0.85 1.00 mA
26
V
© 2008 Fairchild Semiconductor Corporation
FSQ0765RS • Rev. 1.0.2
7
www.fairchildsemi.com
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