Panasonic PV-L550 - Page 88

PWM
CONTROL
PWM
CONTROL
PWM
CONTROL
PWM
CONTROL
DRIVE
DRIVE
DRIVE
DRIVE
+
+
ERROR
AMP
TRIANGLE
WAVE
OSCILLATOR
1/4
DIVIDER
LATCH
SHORT
CIRCUIT
PROTECTOR
REFERENCE
VOLTAGE
REGULATOR
VCC
+ +
ERROR
AMP
VCC
VDD
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IC1001 PWM CONTROL IC-DETAIL BLOCK DIAGRAM, BA9710KV
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
88