FSQ100 查看數據表（PDF） - Fairchild Semiconductor
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FSQ100 Datasheet PDF : 12 Pages
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Typical Application
AC
IN
Vstr Drain
PWM
Vfb
VCC
GND
DC
OUT
Figure 1. Typical Flyback Application
OUTPUT POWER TABLE
Product
Open Frame(1)
230VAC ±15%(2) 85~265VAC
FSQ100
13W
8W
Notes:
1. Maximum practical continuous power in an open-
frame design with sufficient drain pattern as a heat
sinker, at 50°C ambient.
2. 230VAC or 100/115VAC with doubler.
Internal Block Diagram
VCC 2
Vfb 3
NC 4
L
UVLO
Idelay Ifb
5µA 400µA
Voltage
Ref
Internal
Bias
9/7V
Vck
OSC
PWM
VBURL/
VBURH
S/S
15ms
BURST
OLP
Reset
Min.20V
VSD
OVP
TSD
SQ
R
SQ
R
A/R
Vstr
5
H
Drain
6,7,8
DRIVER
SFET
LEB
ILIM
Vth
Rsense
1
GND
Figure 2. Functional Block Diagram
© 2007 Fairchild Semiconductor Corporation
FSQ100 Rev. 1.0.1
2
www.fairchildsemi.com
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