Microchip微芯 MCP45HV31 产品介绍
2026-04-14
0次
说明
MCP45HV31是一款单通道高压数字电位器(Digipot)系列,支持10V~36V或+/-5V至+/-18V电源导轨。它具有7位分辨率,I2.C接口。该系列有TSSOP-14和QFN-20(5x5)封装,有5k岛、10k岛、50k岛和100k岛端到端电阻(RAB)选项。所有部件都保证在-40°C至+125°C的扩展温度范围内运行。
Microchip的MCP41HVX1和MCP45HVX1数字电位器(Digipot)系列提供了目前市场上最宽的工作电压范围。
特性
- Wide Operating Voltage:
- Analog: 10V to 36V
- Digital: 2.7V to 5.5V 1.8V to 5.5V (VL< V
- + 2.7V)
- Resistor Network Resolution
- 7-bit: 127 Resistors (128 Taps)
- RAB Resistance Options: 5kΩ 10kΩ 50kΩ 100kΩ
- 5kΩ
- 10kΩ
- 50kΩ
- 100kΩ
- I2C Serial Interface
- 100 kHz, 400kHz, and 3.4MHz
- Terminal Disconnect Via:
- Shutdown Pin (SHDN)
- Terminal Control (TCON) Register
- Serial Interface Inactive Current (1 μA Typical)
- 2MHz Typical Bandwidth (-3 dB) Operation (5.0 kΩ Device)
- Extended Temperature Range (-40°C to +125°C)
- Package Types: TSSOP-14 and 5x5 QFN
参数
类型 | 描述 |
Resolution (Number of Taps) | 128 |
Resistance (ohms) k | 5, 10, 50, 100 |



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