FAN102 Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
производитель
FAN102 Datasheet PDF : 16 Pages
| |||
Application Diagram
Bridge
Rec tifier
Diode
CDL
VDL
+
-
RS TART
RS N1 CS N1
DDD
DS N
CS N2 RS N2
DR
NP
NS
CO
RCO MR CCO MR
AC Line
F AN102
1
CS
2
C OMR
3
C OMI
4
C OMV
GATE 8
7
VDD
6
S GND
5
VS
CDD
RG ATE
RC S
NA
RS1
RS2
CCO MV
CCO MI
RCO MV
CS
RCO MI
Internal Block Diagram
Figure 2. Typical Application
VO
IO
VDD 7
+
+
-
16V/5V
28V
Internal Bias
-
OTP
VDD Good
OSC with
Frequency
Hopping
-
+
PWM
Comparator
SQ
RQ
Protection Reset
SQ
PWM
Comparator
RQ
1.3V
VDD
Soft-Driver
8 Gate
GND
6
Green Mode
Controller
PWM
Comparator
3
COMI
Leading-Edge
Blanking
1 CS
Slope Compensation
EA_V
EA_I
2.5V
Cable Drop
Compensation
Temperature
Compensation
IO
Estimator
t DIS
Detector
Brownout
Protection
VS
5
VO
Estimator
4
COMV
2
COMR
Figure 3. Functional Block Diagram
© 2008 Fairchild Semiconductor Corporation
FAN102 Rev. 1.0.3
2
www.fairchildsemi.com
Share Link: 