Sharp LC-19D1E/S-BK/WH - Page 81

LC-19D1E/S-BK/WH
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2.6. IC701 (VHiBD9306AF-1Y)
2.6.1 Block Diagram
2.6.2 Pin Connections and short description
1ch Step Down switching regulato
Pin No. Pin Name I/O Pin Function
1 RT --- Timing Resistor external terminal.
2 CT --- Timing Capacitor external terminal.
3 ENB I Control terminal.
4 GD O Gate drive output terminal.
5 VCC --- Power supply terminal.
6 GND --- Ground.
7 COMP O Error amplifier output terminal.
8 FB I Error amplifier inverting input terminal.