BU21009MUV

更新时间： 2024-09-26 06:44:31

品牌	Logo	应用领域
罗姆 - ROHM		开关
页数	文件大小	规格书
14页	315K
描述
Capacitive Sensor Switch Control IC

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BU21009MUV 数据手册

Capacitive Sensor Control IC Series

Capacitive Sensor Switch

Control IC

BU21009MUV

No.09048EBT03

●Description

BU21009MUV is the capacitive sensor controller for the switch function and slider function with 16 channels sensors.

All channels are calibrated for the slider functions. So this is useful for 16 switches application, too.

LED driver is available (No PWM function).

●Features

1) Slider function

2) LED driver available

3) 2 wire serial interface

4) Power supply = 2.5V to 3.3V, I/O power supply = 1.7V to 3.3V

5) Integrated 10bit AD converter, clock and reset

6) Package VQFN032V5050

●Applications

It is possible to use it widely as a switch/slider such as a Mobile phone, Portable equipment, and Audiovisual apparatuses.

●Absolute Maximum Ratings (Ta=25℃)

RATING

PARAMETER

SYMBOL

UNIT

MIN

-0.3

-55

MAX

4.5

AVDD

DVDD

VAIN

VDIN

Tstg

APPLIED VOLTAGE

4.5

AVDD+0.3

DVDD+0.3

125

INPUT VOLTAGE

STORAGE TEMPERATURE RANGE

POWER DISSIPATION

℃

304

Ambient temperature reduces a permission loss by 3.1mW per case more than 25 degrees Celsius, 1 degree Celsius.

●Recommended Operating conditions

RATING

PARAMETER

SYMBOL

UNIT

MIN

2.5

1.7

-40

TYP

3.0

MAX

3.3

AVDD

DVDD

Topr

APPLIED VOLTAGE

OPERATINGTEMPERATURE RANGE

℃

www.rohm.com

2009.04 - Rev.B

1/13

12 3 4 5 6 7...14

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