FAN6206 Fairchild Semiconductor, FAN6206 Datasheet - Page 3

• Manufacturer Part Number: FAN6206
• Description: The highly integrated FAN6206 is a dual-channel synchronous rectification (SR) controller
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN6206 • Rev. 1.0.2
Marking Information
Pin Configuration
Pin Definitions
Pin #
1,2
3
4
5
6
7
8
GATE2
GATE1
Name
LPC1,
LPC2
GND
VDD
SN
SP
Winding detection. This pin is used to detect the voltage on the winding during the on-time
period of the primary GATE. An internal current source, I
voltage on the DET pin.
Synchronized signal to turn on SR. This pin is used to receive the “XN” signal from the primary
side to turn off the SR gate.
Synchronized signal to turn on SR. This pin is used to receive the “XP” signal from the primary-
side to turn-on the SR gate.
Power supply pin. The threshold voltages for startup and turn-off are 8.5V and 7.5V,
respectively.
Driver output for freewheeling synchronous rectifier MOSFET.
Ground
Driver output for rectifying synchronous rectifier MOSFET.
Figure 4. Pin Configuration
Figure 3. Top Mark
3
Description
F: Fairchild Logo
Z: Plant Code
X: Year Code
Y: Week Code
TT: Package Type
T: M=SOP
P: Y: Green Package
M: Manufacture Flow Code
CHG
, is determined according to the
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