FSQ500L Fairchild Semiconductor, FSQ500L Datasheet - Page 5

• Manufacturer Part Number: FSQ500L
• Description: IC SWIT PWM GREEN UVLO SOT223
• Manufacturer: Fairchild Semiconductor

Specifications of FSQ500L

• Output Isolation: Isolated
• Frequency Range: 120 ~ 140kHz
• Voltage - Input: 5 ~ 10 V
• Voltage - Output: 700V
• Power (watts): 3W
• Operating Temperature: -40°C ~ 125°C
• Package / Case: TO-261-4, TO-261AA, SOT-223-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2008 Fairchild Semiconductor Corporation
FSQ500L • Rev. 1.0.1
Electrical Characteristics
T
SenseFET Section
Control Section
Burst-Mode Section
Protection Section
Total Device Section
Note:
8.
Symbol
I
I
V
FB(Normal)
V
R
I
OP-BURST
V
J
V
BV
FB(Burst)
V
V
V
I
I
D
C
HYS
HYS
CCREG_
D
DLY_EN
DELAY
TDS
C
OP-FB
= 25°C unless otherwise specified.
I
DS(ON)
CCREG
START
V
t
t
I
Δf
I
TSD
STOP
BURH
BURL
DSS
CLD
LEB
f
LIM
OSS
MAX
CH
t
t
MIN
ISS
SD
S
These parameters, although guaranteed, are not 100% tested in production.
DSS
r
f
S
Drain-Source Breakdown Voltage
Zero-Gate-Voltage Drain Current
Drain-Source On-State Resistance
Input Capacitance
Output Capacitance
Rise Time
Fall Time
Switching Frequency
Switching Frequency Variation
Feedback Source Current
Maximum Duty Ratio
Minimum Duty Ratio
UVLO Threshold Voltage
Shutdown Delay Current Enable
Voltage
Burst Mode Voltage
Peak Current Limit
Shutdown Feedback Voltage
Shutdown Delay Current
Leading Edge Blanking Time
Current Limit Delay Time
Thermal Shutdown Temperature
Operating Supply Current (Control
Part Only)
Startup Charging Current
Supply Shunt Regulator
Supply Shunt Regulator During
TSD
(8)
(8)
(8)
Parameter
(8)
(8)
(8)
(8)
(8)
(8)
V
V
T
T
V
V
V
V
V
-25°C < T
V
V
V
V
V
After Turn-on, V
V
V
di/dt = 150mA/µs
V
V
V
V
V
V
J
J
CC
CC
GS
DS
DS
DS
CC
CC
CC
CC
CC
FB
FB
CC
CC
CC
CC
CC
CC
DS
= 25°C, I
= 100°C, I
= 0V, V
= V
= 6.5V, V
= 6.5V, V
= 6.5V
= 40V, f
= 350V, I
= 350V, l
= 6.5V, V
= 6.5V, V
= 6.5V
= 6.5V, V
= 6.5V, V
= 6.5V, V
= 6.5V, V
= 6.5V, V
= 6.5V, V
= 6.5V, V
= V
= 40V, V
SD
FB
Test Conditions
, V
J
5
= 0V, V
< 125°C
CC
D
S
CC
D
FB
D
= 25mA
D
FB
FB
= 1MHz
FB
FB
FB
FB
FB
FB
FB
FB
FB
Sweep
= 25mA
= 25mA
= 25mA
Sweep from 6V
= 0V
FB
= 0V, I
= 0V, V
= 1.0V
= 0V
= 4.0V
= 0V
Sweep
Sweep
= 4.0V
= 0V
= 4V
DS
= 0V, V
= 40V
D
DS
= 150μA
CC
= 560V
Sweep
Min.
0.75
0.70
700
120
200
245
130
360
640
5.5
4.5
6.0
4.1
3.3
6.0
5.2
98
54
30
4
Typ. Max. Unit
0.80
0.75
100
130
110
225
280
250
100
140
430
760
6.0
5.0
6.5
4.5
6.5
5.7
25
35
42
25
50
±5
60
50
80
5
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0.85
0.80
150
140
122
250
315
150
500
880
6.5
5.5
7.0
4.9
7.0
6.2
29
41
±7
66
80
0
6
kHz
mV
mA
mA
μA
pF
pF
μA
μA
μA
°C
°C
μA
μA
ns
ns
ns
ns
%
%
%
Ω
Ω
V
V
V
V
V
V
V
V
V