TPIC2030

Product Folder Order Now Technical Documents Tools & Software Support & Community TPIC2030 SLIS171 – DECEMBER 2015 TPIC2030 Serial I/F Controlled 7-Channel Motor-Driver With 1-Channel Step Down Regulator 1 Features 1 Serial Peripheral Interface – Maximum Read/Write 35 MHz – 3.3-V Digital I/O Actuator and Motor Driver – PWM Control With H-Bridge Output – Focus / Tracking / Tilt Actuator Driver With 12Bit DAC Control – Sled Motor Drivers With Current Mode, 10-Bit DAC Control – Load Driver With 12-Bit DAC Control – End Position Sensing for Sled Without Position Sensor Spindle Motor Driver – Integrated Spindle Current Sense Resistor – Sensor-Less: Rotor Position Sense by Motor BEMF – 12-Bit Spindle DAC – Quick Stop by Automatic Controlled Brake (Auto Short Brake) – LS Mode: Restricted to 25% of Normal Speed On-Chip Thermometer (15°C to 165°C/1.2°C) Software Controlled Switch for LED Driver With 0.1-A OCP Switch – CSW: Low RDS(ON) Current Switch With Selectable OCP Limit (Supposing Use <0.2 A) – LED: Software Control Current Output Port With 0.1-A OCP DC-DC Converter – Pin Selectable Conversion Voltage 1.0 V/ 1.2 V/ 1.5 V/ 3.3 V (or Disable) – Improved Efficiency at Low Current With Discontinuous Regulation Mode Protection – Individual Thermal Protect Circuit on LED/CSW, Switch, DCDC Converter, SPM, and Actuator – Overcurrent Protection – Undervoltage Lockout (UVLO) and Overvoltage Protection (OVP) 2 Applications DVD Player CD Player Optical Disk Drive ...