FSQ0465RUWDTU Fairchild Semiconductor, FSQ0465RUWDTU Datasheet - Page 3

• Manufacturer Part Number: FSQ0465RUWDTU
• Description: IC SWIT PWM GREEN UVLO HV TO220F
• Manufacturer: Fairchild Semiconductor

Specifications of FSQ0465RUWDTU

• Output Isolation: Isolated
• Frequency Range: 59.6 ~ 75.8kHz
• Voltage - Input: 8 ~ 21 V
• Voltage - Output: 650V
• Power (watts): 60W
• Operating Temperature: -25°C ~ 85°C
• Package / Case: TO-220FL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FSQ0465RU Rev. 1.0.0
© 2009 Fairchild Semiconductor Corporation
Application Diagram
Internal Block Diagram
FB
4
V
CC
V
V
V
V
OSP
OVP
SD
CC
I
delay
t
ON
after SS
V
< t
ref
OSP
I
FB
0.35/0.55
AC
V
LPF
IN
Burst
3R
Sync
R
LPF
Sync
Figure 1. Typical Flyback Application
Soft-
Start
5
Figure 2. Internal Block Diagram
V
TSD
FB
AVS
PWM
PWM
V
CC
V
CC
good
V
250ns
LEB
STR
OSC
3
GND
Drain
S
R
S
R
Q
Q
Q
Q
V
6
str
V
ref
V
CC
AOCP
FSQ0465 Rev. 00
good
driver
Gate
V
(1.1V)
V
V
O
8V/12V
OCP
3
CC
V
CC
FSQ0465 Rev.00
Drain
1
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2
GND