FSQ0765RQUDTU Fairchild Semiconductor, FSQ0765RQUDTU Datasheet - Page 3

• Manufacturer Part Number: FSQ0765RQUDTU
• Description: IC CONV QUASI-RES 650V TO-220F-6
• Manufacturer: Fairchild Semiconductor
• Series: FPS™r

Specifications of FSQ0765RQUDTU

• Output Isolation: Isolated
• Frequency Range: 48kHz ~ 67kHz
• Voltage - Input: 9 V ~ 20 V
• Voltage - Output: 650V
• Power (watts): 90W
• Operating Temperature: -25°C ~ 85°C
• Package / Case: TO-220-6 Formed Leads
• On Resistance (max): 1.3 Ohms
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: + 25 C
• Maximum Power Dissipation: 45 W
• Mounting Style: Through Hole
• Off Time (max): 63 ns
• On Time (max): 27 ns
• Operating Frequency: 66.7 KHz
• Propagation Delay Time: 200 ns
• Supply Current: 3 mA
• Supply Voltage (max): 20 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FSQ0765RQ Rev. 1.0.1
© 2008 Fairchild Semiconductor Corporation
Application Diagram
Internal Block Diagram
FB
4
V
V
V
V
OSP
OVP
SD
CC
I
delay
t
ON
after SS
V
< t
ref
OSP
I
FB
0.35/0.55
V
LPF
Burst
AC
IN
3R
Sync
R
LPF
Sync
Figure 1. Typical Flyback Application
Soft-
Start
5
Figure 2. Internal Block Diagram
FB
TSD
PWM
AVS
PWM
V
V
CC
CC
good
V
str
250ns
GND
LEB
OSC
Drain
3
S
R
S
R
Q
Q
Q
Q
V
6
str
FSQ0765R Rev.00
V
ref
V
CC
AOCP
good
V
O
driver
Gate
(1.1V)
V
V
8V/12V
OCP
3
CC
FSQ0765R Rev.00
Drain
1
2
www.fairchildsemi.com
GND