• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The BUF18830 offers 18 programmable gamma channels and two programmable V_COM channels.

All gamma and V_COM channels offer a rail-to-rail output that typically swings to within 300 mV of either supply rail with a 10-mA load. All channels are programmed using a two-wire interface that supports standard operations up to 400 kHz and high-speed data transfers up to 3.4 MHz.

The BUF18830 is manufactured using Texas Instruments’ proprietary, state-of-the-art, high-voltage CMOS process. This process offers very dense logic and high supply voltage operation of up to 20 V. The BUF18830 is offered in a QFN-38 package and is specified from –40°C to 85°C.

特性

• 10-BIT RESOLUTION
• 18-CHANNEL P-GAMMA:
  • 300-mV Min Swing-to-Rail (10 mA)
• TWO-CHANNEL P-V_COM:
  • 400-mA Typical I_OUT
• HIGH SLEW RATE V_COM: 45 V/µs
• RAIL-TO-RAIL OUTPUT
• LOW SUPPLY CURRENT
• SUPPLY VOLTAGE: 6.5 V to 20 V
• DIGITAL SUPPLY: 2.0 V to 5.5 V
• TWO-WIRE INTERFACE: Supports 400 kHz and 3.4 MHz