FAN6204 Fairchild Semiconductor, FAN6204 Datasheet - Page 3

• Manufacturer Part Number: FAN6204
• Description: FAN6204 is a secondary-side synchronous rectification (SR) controller to drive SR MOSFET for improving efficiency
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN6204 • Rev. 1.0.1
Marking Information
Pin Configuration
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
AGND
AGND
AGND
GATE
GND
VDD
RES
LPC
Signal Ground
Signal Ground
Driver Output. The totem-pole output driver for driving the power MOSFET.
Ground. MOSFET source connection.
Power Supply. The threshold voltages for startup and turn-off are 4.8V and 4.5V, respectively.
Signal Ground
Reset Control of linear predict. The RES pin is used to detect the output voltage level through
a voltage divider. An internal current source, I
RES pin.
Winding Detection. This pin is used to detect the voltage on the winding during the on-time
period of the primary GATE.
6204
TPM
ZXYTT
AGND
LPC
Figure 4. Marking Diagram
Figure 5. Pin Assignments
8
1
AGND
RES
7
2
3
GATE
AGND
Description
6
3
DISCHR
Z:
X:
Y:
TT:
T: Package Type (N = DIP, M = SOP)
P:
M: Manufacturing Flow Code
VDD
GND
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Plant Code
Year Code
Week Code
Y = Green Package
5
4
, is modulated by the voltage level on the
Die Run Code
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