TPIC2060 Series
Serial interface controlled 9-ch motor driver for optical disk drive
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Interface | Motor Type - AC, DC | Current - Output▲▼ | Package / Case | Applications | Voltage - Supply▲▼ | Function | Technology | Output Configuration | Supplier Device Package | Mounting Type | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Load▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SPI | Brushed DC, Brushless DC (BLDC) | 0.4000000059604645 A, 1.7000000476837158 A | 56-PowerTSSOP | Media Player | 3.299999952316284 V, 5 V, 12 V | Driver - Fully Integrated, Control and Power Stage | Power MOSFET | Half Bridge (19) | 56-HTSSOP | Surface Mount | -20 °C | 70 °C | 5 V, 12 V |
Key Features
• Serial Port Digital InterfaceSerial Peripheral Interface (SPI)4-Wire Interface: SSZ, SCLK, SIMO, SOMIMaximum Read/Write 35 MHz3.3-V Digital I/OActuator and Motor DriverPWM Control With H-Bridge OutputFocus / Tracking / Tilt Actuator Driver With 12-Bit DAC ControlSled Motor Drivers With Current Mode, 10-Bit DAC ControlLoad Driver With 12-Bit DAC ControlStepping Motor Driver With 8-Bit PWM ControlSpindle Motor DriverIntegrated Current Sense ResistanceChangeable Current Limit Value via Register SetSensor-less: Rotor Position Sense by Motor BEMF12-Bit Spindle DAC Programmed via Serial PortSelf-contained Inductive Position Sense and StartupQuick Stop by Automatic Controlled Brake: Active Brake and Short Brake1.5-A Maximum Continuous Current Excluding Thermal IssuesLow Rdson 0.35-Ω Typical MOSFET OutputUtility FunctionsStatus Latch: Act Timer, SIF Error, PWR Monitor, Thermal Protection, and SCP ErrorOn-Chip Thermometer (15°C to 165°C/1.2°C)9-V LDOIntegrated Pre-Driver for 9-V LDOSelect the External NFET by Current RequirementEnable by Serial ControlProtectionIndividual Thermal Protect Circuit on SPM, Sled, Step Collimator, and ActuatorTwo Alert Levels: Pre-Detect and Detect in Thermal ProtectionACTTEMP: Monitor the Actuator Temperature Calculated from Integrating the DAC Value Setup PreviouslyShort-Circuit Protection for SPM, Sled, Load, Step, and Act ChannelHardware Device Disable Pin XRSTINPower Monitor by Undervoltage Lockout (UVLO) and Overvoltage Protection (OVP)Loader Mechanism Support:Independent End-Point Detection Mechanism for Sled and Step ChannelTray Lock DetectionDetect Tray Push EventSerial Port Digital InterfaceSerial Peripheral Interface (SPI)4-Wire Interface: SSZ, SCLK, SIMO, SOMIMaximum Read/Write 35 MHz3.3-V Digital I/OActuator and Motor DriverPWM Control With H-Bridge OutputFocus / Tracking / Tilt Actuator Driver With 12-Bit DAC ControlSled Motor Drivers With Current Mode, 10-Bit DAC ControlLoad Driver With 12-Bit DAC ControlStepping Motor Driver With 8-Bit PWM ControlSpindle Motor DriverIntegrated Current Sense ResistanceChangeable Current Limit Value via Register SetSensor-less: Rotor Position Sense by Motor BEMF12-Bit Spindle DAC Programmed via Serial PortSelf-contained Inductive Position Sense and StartupQuick Stop by Automatic Controlled Brake: Active Brake and Short Brake1.5-A Maximum Continuous Current Excluding Thermal IssuesLow Rdson 0.35-Ω Typical MOSFET OutputUtility FunctionsStatus Latch: Act Timer, SIF Error, PWR Monitor, Thermal Protection, and SCP ErrorOn-Chip Thermometer (15°C to 165°C/1.2°C)9-V LDOIntegrated Pre-Driver for 9-V LDOSelect the External NFET by Current RequirementEnable by Serial ControlProtectionIndividual Thermal Protect Circuit on SPM, Sled, Step Collimator, and ActuatorTwo Alert Levels: Pre-Detect and Detect in Thermal ProtectionACTTEMP: Monitor the Actuator Temperature Calculated from Integrating the DAC Value Setup PreviouslyShort-Circuit Protection for SPM, Sled, Load, Step, and Act ChannelHardware Device Disable Pin XRSTINPower Monitor by Undervoltage Lockout (UVLO) and Overvoltage Protection (OVP)Loader Mechanism Support:Independent End-Point Detection Mechanism for Sled and Step ChannelTray Lock DetectionDetect Tray Push Event
Description
AI
The TPIC2060A is a low-noise motor driver IC suitable for 12-V ODD. The 9-channel driver IC controlled by a serial interface is optimized for driving a spindle motor, a sled motor (stepping motor applicable), a load motor, focus / tracking / tilt actuators, and stepping motor for collimator lens.
This IC has an integrated current sense resistance that measures SPM current, which reduces drive system costs. The spindle motor driver part builds in sensorless logic, which attains low-noise operation at the start and run times. The user does not need to self-start the device using the starting circuit or perform position detection by BEMF of a motor or sensors such as a Hall device. As the output stage of all channels works in efficient PWM driving, the user can attain low-power operation by PWM control. Dead-zone-less control is possible for a focus / tracking / tilt actuator driver. In addition, the spindle part output current limiting circuit, the thermal shutdown circuit, the sled-end detection circuit, collimator-lens-end detection circuit, actuator protection, and pre-driver for a 9-V LDO are built in. The newly added, built-in thermometer measures IC temperature.
The TPIC2060A is a low-noise motor driver IC suitable for 12-V ODD. The 9-channel driver IC controlled by a serial interface is optimized for driving a spindle motor, a sled motor (stepping motor applicable), a load motor, focus / tracking / tilt actuators, and stepping motor for collimator lens.
This IC has an integrated current sense resistance that measures SPM current, which reduces drive system costs. The spindle motor driver part builds in sensorless logic, which attains low-noise operation at the start and run times. The user does not need to self-start the device using the starting circuit or perform position detection by BEMF of a motor or sensors such as a Hall device. As the output stage of all channels works in efficient PWM driving, the user can attain low-power operation by PWM control. Dead-zone-less control is possible for a focus / tracking / tilt actuator driver. In addition, the spindle part output current limiting circuit, the thermal shutdown circuit, the sled-end detection circuit, collimator-lens-end detection circuit, actuator protection, and pre-driver for a 9-V LDO are built in. The newly added, built-in thermometer measures IC temperature.