FSQ0765RQ Fairchild Semiconductor, FSQ0765RQ Datasheet - Page 7

• Manufacturer Part Number: FSQ0765RQ
• Description: The highly integrated FSBH series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET
• Manufacturer: Fairchild Semiconductor

FSQ0765RQ Rev. 1.0.1
© 2008 Fairchild Semiconductor Corporation
Electrical Characteristics
T
Notes:
A
11. Guaranteed by design, but not tested in production.
12. Includes gate turn-on time.
PROTECTION SECTION
SYNC SECTION
TOTAL DEVICE SECTION
Symbol
t
V
= 25°C unless otherwise specified.
I
OSP_FB
I
I
DELAY
V
V
START
V
V
V
V
V
CLAMP
t
t
t
LIMIT
V
t
T
Hys
OSP
sync
OVP
I
I
LEB
OSP
OVP
SH1
SH2
OP
CH
STR
SL1
SL2
SD
SD
Peak Current Limit
Shutdown Feedback Voltage
Shutdown Delay Current
Leading-Edge Blanking Time
Output Short
Protection
Thermal
Shutdown
Sync Threshold Voltage 1
Sync Delay Time
Sync Threshold Voltage 2
Low Clamp Voltage
Over-Voltage
Protection
Operating Supply Current
(Control Part Only)
Start Current
Startup Charging Current
Minimum V
(11)
(11)
STR
Parameter
Threshold Time
Threshold Feedback
Voltage
Feedback Blanking Time
Shutdown Temperature
Hysteresis
Threshold Voltage
Blanking Time
Supply Voltage
(11)(12)
(Continued)
(11)
(11)
T
V
V
T
OSP triggered when t
V
t
V
V
I
I
V
V
V
(before V
V
OSP_FB
SYNC_MAX
SYNC_MIN
J
CC
FB
J
FB
CC
CC
CC
CC
CC
CC
7
= 25°C, di/dt = 460mA/µs
= 25°C
>V
= 5V
= 15V
= 15V, V
= 15V, V
= 15V, V
= 13V, V
= 10V
= 0V, V
OSP
CC
Condition
& lasts longer than
= 800µA
= 50µA
STR
reaches V
FB
FB
FB
FB
=2V
=0V
= 2V
= 2V
= minimum 50V
ON
START
<t
OSP
)
,
Min. Typ. Max. Unit
3.08
0.65
125
350
5.5
1.8
2.0
1.0
0.8
4.3
4.0
0.0
7.4
1.0
4
1
3.50
0.85
250
140
230
450
6.0
1.2
2.0
2.5
1.2
1.0
4.7
4.4
0.4
8.0
1.7
60
26
5
3
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3.92
1.00
155
550
6.5
1.4
3.0
1.4
1.2
5.1
4.8
0.8
8.6
2.4
6
5
mA
mA
µA
µA
°C
ns
µs
µs
ns
µs
A
V
V
V
V
V
V
V