Inicio Controladores para motores Drivers de discos ópticos
Inicio
Controladores para motores
Drivers de discos ópticos

TPIC2030

ACTIVO

Controlador de motor de 7 canales controlado por interfaz en serie con regulador de bajada de 1 c

Haga su pedido ahora
Hoja de datos

TPIC2030

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Applications CD, DVD Motor driver channels 7 Integrated supply 1 LDO predriver Operating supply (V) 5 Driver supply voltage (V) 5 Operating temperature range (°C) -20 to 75 Rating Catalog
Applications CD, DVD Motor driver channels 7 Integrated supply 1 LDO predriver Operating supply (V) 5 Driver supply voltage (V) 5 Operating temperature range (°C) -20 to 75 Rating Catalog
TSSOP (DBT) 44 71.36 mm² 11.15 x 6.4
  • 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 12-
      Bit 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)
  • 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 12-
      Bit 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)

TPIC2030 is very-low noise type motor driver IC suitable for slim or ultra-slim DVD reader/writer. The integrated current sense resistance for the spindle motor reduces cost and board area in designs. The TPIC2030 is an integrated solution for driving the spindle motor, sled motor, load motor, and Focus / Tracking / Tilt actuators in an optical disk drive. It also integrates a synchronous DC-DC converter to supply 1.0 or 3.3 V. The discontinuous mode regulation feature on the DC-DC converter improves efficiency at low power consumption.

Sensorless control using BEMF allows for self-starting and low-noise operation of the spindle motor without requiring external sensors. In addition, the TPIC2030 has many built-in protection features including: spindle driver output current limiting, thermal shutdown, sled-end detection, and power-reset circuit. It also integrates a thermometer to measure IC temperature.

TPIC2030 is very-low noise type motor driver IC suitable for slim or ultra-slim DVD reader/writer. The integrated current sense resistance for the spindle motor reduces cost and board area in designs. The TPIC2030 is an integrated solution for driving the spindle motor, sled motor, load motor, and Focus / Tracking / Tilt actuators in an optical disk drive. It also integrates a synchronous DC-DC converter to supply 1.0 or 3.3 V. The discontinuous mode regulation feature on the DC-DC converter improves efficiency at low power consumption.

Sensorless control using BEMF allows for self-starting and low-noise operation of the spindle motor without requiring external sensors. In addition, the TPIC2030 has many built-in protection features including: spindle driver output current limiting, thermal shutdown, sled-end detection, and power-reset circuit. It also integrates a thermometer to measure IC temperature.
open-in-new Buscar otro/a Drivers de discos ópticos
Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 1
Tipo Título Fecha
* Data sheet TPIC2030 Serial I/F Controlled 7-Channel Motor-Driver With 1-Channel Step Down Regulator datasheet PDF | HTML 16 dic 2015

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Paquete Pasadores Descargar
TSSOP (DBT) 44 Ver opciones
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos