Texas Instruments DLPA1000 PMIC/RGB LED驱动器
Texas Instruments DLPA1000 PMIC/RGB LED驱动器与DLPC2607数字控制器搭配使用时，是DLP2000数字微镜器件 (DMD) 的专用驱动器。DLPA1000、DLP2000 DMD和DLPC2607数字控制器共同组成了芯片组。要让这些芯片组可靠运行，必须使用DLPA1000。
特性
- 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
应用
- DLP® Pico™ projector
- Embedded mobile projection
- Smartphone
- Tablet
- Camera
- Laptop
- Mobile accessories
- Wearable (Near-eye) displays
- Battery-operated projectors
Associated Product
Texas Instruments DLPDLCR2000EVM DLP® LightCrafter Display 2000
易于使用的即插即用型评估平台，用于评估DLP2000芯片组。
视频
发布日期: 2017-08-29
| 更新日期: 2022-05-04