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Capacitive Switch Controller IC - BU21170MUV

BU21170MUV is a capacitive sensor controller for switch operation. BU21170MUV has five sensors and provides the simple switch function by each sensor. If external noise and temperature drift are detected, the automatic self-calibration is operated. Include LED controller with PWM function.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
pacote
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
RoHS
BU21170MUV-E2 Active VQFN020V4040 2500 2500 Taping sim
 
especificações:
Vcc(Min.)[V] 3.0
Vcc(Max.)[V] 5.5
Sensor input channels 5
Interface I2C
Operating Temperature (Min.)[°C] -25
Operating Temperature (Max.)[°C] 85
características:
    • 5 capacitive sensor ports.
    • Automatic self-calibration.
    • Continued touch detection.
    • LED controller with PWM function.
    • Inform the detected result of switch operation by interrupt.
    • 2-wire serial bus interface.
    • Single power supply.
    • Built-in Power-On-Reset and Oscillator.
 
 
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Dados técnicos
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

NE Handbook Series

Sensor Networks