Panasonic KX-TDA0103XJ Service Manual page 25

KX-TDA0103XJ / KX-TDA0104XJ / KX-TDA0108XJ / KX-TDA0103X / KX-TDA0104X / KX-TDA0108X
IC301 (on Sub board)
Pin1 Compensating: Voltage error amplifier output
Pin2 Voltage Feedback: Inverting input of the error amplifier
Pin3 Current sence: Voltage proportional inductor current
Pin4 Rt/Ct: Timing Resistor and Cap.
Pin5 GND: Ground
Pin6 Output: Output for driving a power MOS-FET
Pin7 Vcc: Input Voltage
Pin8 Vref: Reference Voltage
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