FSEZ1216B Fairchild Semiconductor, FSEZ1216B Datasheet - Page 3
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FSEZ1216B
Manufacturer Part Number
FSEZ1216B
Description
This highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters
Manufacturer
Fairchild Semiconductor
Datasheet
1.FSEZ1216B.pdf
(15 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
FSEZ1216B
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FSEZ1216BNY
Manufacturer:
EPCOS
Quantity:
34 000
Part Number:
FSEZ1216BNY
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2008 Fairchild Semiconductor Corporation
FSEZ1216B Rev. 1.0.0
Marking Information
Pin Configuration
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
COMR
DRAIN
COMV
COMI
GND
VDD
CS
VS
Description
Analog Input, Current Sense. Connected to a current-sense resistor for peak-current-mode
control in CV mode. The current-sense signal is also provided for output-current regulation in
CC mode.
Analog Output, Cable Compensation. Connect a resistor between COMR and GND for cable
loss compensation in CV mode.
Analog Output, Current Compensation. Output of the current error amplifier. Connect a
capacitor between COMI pin and GND for frequency compensation.
Analog Output, Voltage Compensation. Output of the voltage error amplifier. Connect a
capacitor between COMV pin and GND for frequency compensation.
Analog Input, Voltage Sense. Output-voltage-sense input for output-voltage regulation.
Supply, Power Supply.
Voltage Reference, Ground.
Driver Output, Power MOSFET Drain. This pin is the high-voltage power MOSFET drain
EZ1216B
DXYTT
DXYTT
ZXYTT
TPM
COMR
COMI
COMV
Figure 5.
CS
Figure 4.
Pin Configuration
3
Top Mark
F- Fairchild Logo
Z- Plant Code
X- 1 Digit Year Code
Y- 1 Digit Week Code
TT: 2 Digits Die Run Code
T: Package Type (N=DIP)
P: Y: Green Package
M: Manufacture Flow Code
DRAIN
GND
VDD
VS
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