Datasheet > DIO302A

DIO302A

更新时间： 2024-04-09 19:01:18

品牌	Logo	应用领域
帝奥微 - DIOO		/
页数	文件大小	规格书
10页	512K
描述
The DIO302A is an low power high accuracy battery monitor with hysteresis control, and is speciall

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DIO302A 数据手册

Rev 1.0

DIO302A

Low Power Voltage Detector IC

Features

Descriptions

Precise Detection Threshold：±1%

The DIO302A is an low power high accuracy

battery monitor with hysteresis control, and is

specially designed for monitoring single or multi

lithium-ion (Li+) cells, multi-cell alkaline, NiCd,

NiMH and multi-cell lead acid batteries.

Adjustable Hysteresis to Eliminate the

Output Chatter

Active-low and Active-high CMOS Outputs

9.5µA Supply Current @VCC=3V

Power Supply Transient Immunity

Operating Temperature Range

-40°C to +85°C

The DIO302A allows for wide hysteresis by

adjusting the rising and falling threshold

independently. The threshold accuracy is ±1%.

The hysteresis eliminates the output chatter

sometimes associated with battery voltage

monitors, usually due to input voltage noise or

battery terminal voltage recovery after load

removal.

Available in SOT23-6

Lead-free, RoHs-compliant and Halogen-free

Applications

Battery-powered Systems

Multi-cell Li+ Batteries Monitoring

Multi-cell Alkaline, NiCd or NiMH Batteries

Monitoring

The device offers both active-low and active-high

battery detection outputs.

Multi-cell Lead Acid Batteries Monitoring

The device is available in 6 pin SOT23 package.

Ordering Information

Order Part

Top Marking

Number

T_A

Package

DIO302AST6

302

RoHS or Green

-40 to +125°C

SOT23-6

Tape & Reel, 3000

DIO302A

Figure 2 Monitoring Battery Voltage Higher Than 6V

Figure 1 Monitoring Battery Voltage Lower Than 6V

www.dioo.com

DIO302A• Rev. 1.0

12 3 4 5 6 7...10

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