Sony DP-RF6000 - Page 14

14
DP-RF6000
IC4004 XC6365B103MR
IC4006 XC6219B332MR
PWM/PFM
CONTROLLER
PHASE
COMPENSATION
RAMP WAVE
GENERATOR
OSC
BUFFER,
DRIVER
FB
CE
VDD
EXT/
GND
-
+
-
+
ERROR AMP.
PWM
COMPARATOR
5
3
1
2
4
VREF WITH
SOFT START,
CE
1VIN
VSS
2
CE
3
VOUT
5
4NC
R1
R2
-
+
ON/OFF
CONTROL
EACH
CIRCUIT
CURRENT
LIMIT
VOLTAGE
REFERENCE