SP6003
Synchronous Rectifier Driver
TYPICAL APPLCATION CIRCUIT
PIN DESCRIPTION
Pin
1
2
3
4
5
6
7
8
Symbol
Timing
NC
Rapid-Adj
Cramp
GND
MOSG-C
Vdd
SYNC
No connection.
Capacitor connection to adjust fast pulse width reduction response.
Ramp capacitor adjustment to extend MOSFET’s gate timing.
Ground connection.
Catch MOSFET gate drive.
DC supply voltage.
Synchronized signal from transformer’s output.
Description
Discontinuous current filter timing adjustment resistor connection.
2006/03/28
Ver.3
Page 2