Digital Servo HT45F4830 Characteristics ► Digital Servo 8-bit ASSP Flash MCU with H-Bridge driver ► Internal LDO Output Max Voltage : 3V Reduced need for external power supply components ► Internal H-Bridge driver Output Max Current : 800mA Operating Voltage : 3V ~ 12V Reduced need for external MOS drive transistor ► External resistors and capacitors simplified, reduces costs and PCB areas ► 8-pin SOP-EP (Exposed Pad) package suitable for small outline model servo applications ► Good heat dissipation package type ► Software platform for adjustment of digital servo parameters Application Areas 2015 Holtek New Product Presentation E04 Block Diagram Li-battery HT45F4830 Servo Command Controller PWM LDO H-Bridge 3V 4 ch. PWM MCU HT8-Core DC Motor A/D Potentiometer (VR) Gear 3V~12V M+, M- Application Circuit DC Motor Regulator Circuit HT45F4830 Master MCU Potentiometer 2015 Holtek New Product Presentation E04