FAN6755W Fairchild Semiconductor, FAN6755W Datasheet - Page 3
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FAN6755W
Manufacturer Part Number
FAN6755W
Description
This highly integrated PWM controller provides several features to enhance the performance of flyback converters
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN6755.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FAN6755W
Manufacturer:
FSC
Quantity:
21 500
Company:
Part Number:
FAN6755WMY
Manufacturer:
FAIRCHILD
Quantity:
2 053
Part Number:
FAN6755WMYB
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2009 Fairchild Semiconductor Corporation
FAN6755W / FAN6755UW • Rev. 1.0.5
Internal Block Diagram
Marking Information
VDD
VIN
7
6
1
ZXYTT
6755
WTPM
V
IN_ON
HV
7
/ V
IN_OFF
Startup
HV
5.3V
V
DD-OVP
High/Low
Line Compensation
UVLO
Brownout Protection
Debounce
Debounce
Brownout Protection
Generator
7
Figure 2.
Clock
Internal
BIAS
V
ZXYTT
6755U
WTPM
OVP
Limit
V
IN-P
rotect
Figure 3. Top Mark
Green
Mode
…
Internal Block Diagram
OTP
GND
3
4
OLP
Protection
S
R
Re-start
Current Limit
Comparator
Comparator
Comparator
Delay
Q
Soft-Start
OLP
PWM
Comparator
OLP
OTP
OLP
OVP
V
IN-P
rotect
Z: Plant Code
X: 1-Digit Year Code
Y: 1-Digit Week Code
TT: 2-Digit Die Run Code
T: Package Type (M:SOP)
P: Y=Green Package
M: Manufacture Flow Code
Compensation
Soft-Start
V
R
Driver
Soft
Limit
V
Slope
FB-OLP
3R
Blanking
Circuit
V
DD
5.3V
2
5
3
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