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FSQ0370RNA_12 Datasheet, PDF (5/18 Pages) Fairchild Semiconductor – Green Mode Fairchild Power Switch (FPS™)
Electrical Characteristics
TA=25°C unless otherwise specified.
Symbol
Parameter
Condition
SenseFET Section(10)
IDSS
Zero-Gate-Voltage Drain Current
RDS(ON)
Drain-Source On-State
Resistance(10)
VDS=700V, VGS=0V
VDS=560V, VGS=0V,
TC=125°C
VGS=10V, ID=0.5A
CISS
COSS
CRSS
td(on)
tr
td(off)
tf
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn-On Delay
Rise Time
Turn-Off Delay
Fall Time
VGS=0V, VDS=25V, f=1MHz
VGS=0V, VDS=25V, f=1MHz
VGS=0V, VDS=25V, f=1MHz
VDD=350V, ID=1A
VDD=350V, ID=1A
VDD=350V, ID=1A
VDD=350V, ID=1A
Control Section
fOSC
ΔfOSC
DMAX
DMIN
VSTART
VSTOP
IFB
tS/S
Switching Frequency
Switching Frequency Variation(11)
Maximum Duty Cycle
Minimum Duty Cycle
UVLO Threshold Voltage
Feedback Source Current
Internal Soft-Start Time(11)
-25°C < TJ < 85°C
Measured at 0.1 x VDS
VFB=GND
VFB=GND
VFB=4V
Burst-Mode Section
VBURH
VBURL
VBUR(HYS)
Burst-Mode Voltage
TJ=25°C
Protection Section
ILIM
tCLD
TSD
VSD
VOVP
IDELAY
tLEB
Peak Current Limit
Current Limit Delay(11)
Thermal Shutdown Temperature(11)
Shutdown Feedback Voltage
Over-Voltage Protection
Shutdown Delay Current
Leading-Edge Blanking Time(11)
di/dt=240mA/µs
VFB=4V
Total Device Section
IOP
Operating Supply Current
(Control Part Only)
VCC=14V
ICH
VSTR
Startup Charging Current
VSTR Supply Voltage
VCC=0V
VCC=0V
Notes:
10. Pulse test: Pulse width ≤ 300μs, duty ≤ 2%.
11. These parameters, although guaranteed, are not 100% tested in production.
Min.
92
55
0
11
7
0.7
0.5
0.3
100
0.97
125
5.5
18
3.5
200
1
0.70
Typ.
4.00
315
47
9
11.2
34
28.2
32
100
±5
60
0
12
8
0.9
10
0.6
0.4
200
1.10
500
140
6.0
19
5.0
3
0.85
24
Max.
50
200
4.75
108
±10
650
0
13
9
1.1
07
0.5
300
1.23
6.5
6.5
5
1.00
Unit
µA
Ω
pF
pF
pF
ns
ns
ns
ns
kHZ
%
%
%
V
mA
ms
V
V
mV
A
ns
°C
V
V
µA
ns
mA
mA
V
© 2011 Fairchild Semiconductor Corporation
FSQ0370RNA / FSQ0370RLA • Rev. 1.0.2
5
www.fairchildsemi.com