MM1251 查看數據表（PDF） - Mitsumi

零件编号

产品描述 (功能)

比赛名单

MM1251

Remaining Battery Power Display

Mitsumi 

MITSUMI

Remaining Battery Power Display MM1251, MM1252, MM1253

Electrical

Characteristics

(Unless otherwise specified Ta=25°C, Vc=1.5V, Vs=0.8V)

(Applicable to all models when the model name is left blank.)

Item

Current consumption 1

Current consumption 2

Detection voltage

Detection voltage temperature factor

HYS pin saturation voltage 1

HYS pin saturation voltage 2

CT pin charge current

CT pin discharge current

CT pin threshold value H

CT pin threshold value L

Output sink current

Output saturation voltage

Output leak current

Operating limit voltage

Step-up operation limit voltage

Symbol

ICC1

ICC2

VD

VHYS1

VHYS2

ICTS

ICTO

VCTH

VCTL

IOUT

IOUTL

ILE

VOPR

VOPL

Measurement Conditions

Min. Typ. Max. Unit

VS=1.0V

MM1251

MM1253A

25 40 µA

VCT=0.4V

MM1252A

MM1252B

0.15 0.25 mA

0.75 0.1 mA

VS=0.8V, VCT=0.4V

MM1251A

MM1253A

0.15 0.25 mA

MM1251B

25 40 µA

VS=1V 0.5V

VHYS <= 0.1V

MM1251

0.82 0.85 0.88 V

MM1252

MM1253 0.841 0.85 0.859 V

V/ T

±200

PPM/°C

IHYS=5µA

25 50 mV

IHYS=25µA

50 100 mV

VCT=0.1V

-60 -40 -20 nA

VCT=0.4V

20 40 60 nA

VCT=0.1 0.4, VO <= 0.1V

VCT=0.4 0.1, VO >= 0.1V

VCR=0.4V

0.2 0.3 0.4 V

0.1 0.2 0.3 V

5 10

mA

VCT=0.4, IOUT=1mA

100 150 mA

VS=1V, VOUT=5V

1 µA

VS=0.8 VCCVOUT > 0.4V Rank A

0.65 0.75 V

VS=0.8 VCC

VCC=0.1V 0.5V

Rank B

Voltage limit for maintaining

0.85 0.95 V

LED flashing

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