Texas Instruments DLPA1000 PMIC/RGB LED 드라이버

Texas Instruments DLPA1000 PMIC/RGB LED 드라이버는 DLPC2607 디지털 컨트롤러와 함께 사용 시 DLP2000 DMD(디지털 마이크로미러 장치) 전용 드라이버입니다. DLPA1000(DLP2000 DMD 및 DLPC2607 디지털 컨트롤러 포함)은 칩셋으로 구성됩니다. 이러한 칩셋의 안정적인 작동을 위해서는 반드시 DLPA1000를 사용해야 합니다.

특징

  • High-efficiency RGB LED driver with buck-boost DC-to-DC converter and integrated MOSFETs
  • Six low-impedance (<100mΩ) MOSFET switches for channel selection
  • Independent, 10-Bit current control per channel
  • DMD Regulators require only a single inductor
    • VOFS: 8.5V
    • VBIAS: 16V
    • VRST: –10V
  • Reset generation and power supply sequencing
  • RGB LED Strobe decoder supports
    • Common-anode RGBs
    • Cathode-cathode-anode RGBs
  • 33MHz Serial Peripheral Interface (SPI)
  • Multiplexer for measuring analog signals
    • Battery voltage
    • LED Voltage, LED current
    • Light sensor (for white point correction)
    • External temperature sensor
  • Monitoring and protection circuits
    • Hot die warning and thermal shutdown
    • Low-battery and undervoltage lockout
    • Overcurrent and undervoltage protection
  • 49-Ball 0.4mm pitch, DSBGA package

애플리케이션

  • DLP® Pico™ projector
  • Embedded mobile projection
  • Smartphone
  • Tablet
  • Camera
  • Laptop
  • Mobile accessories
  • Wearable (Near-eye) displays
  • Battery-operated projectors

비디오

게시일: 2017-08-29 | 갱신일: 2022-05-04