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參數(shù)資料
| 型號(hào)： | MM1251A |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | Remaining Battery Power Display |
| 中文描述： | 電池剩余電量顯示 |
| 文件頁(yè)數(shù)： | 6/6頁(yè) |
| 文件大?。?/td> | 121K |
| 代理商： | MM1251A |
MITSUMI
Remaining Battery Power Display MM1251, MM1252, MM1253
Step-up (Rank B) Type Inductor Values
This circuit allows step-up for LED lighting even when low only. The LED repeats On/Off at high frequency,
but to the human eye it appears as if the LED is lit. Therefore, we do not recommend the use of this step-up
circuit in other circuits.
Flash Cycle
Oscillation frequency
Off interval
Flashing interval
V
CC
100
200
Inductor value (
μ
H)
300
500
700 1000
V
CC
=0.90V
V
CC
=0.95V
V
CC
=1.00V
10
20
30
50
70
100
200
300
500
O
Inductor Value-Oscillation Frequency Characteristics (reference data)
Note : The above data are reference values. Please set constants using a ±50% variance.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM1251 | Remaining Battery Power Display |
| MM1252 | Remaining Battery Power Display |
| MM1251B | Remaining Battery Power Display |
| MM1252A | Remaining Battery Power Display |
| MM1252B | Remaining Battery Power Display |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM1251B | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Remaining Battery Power Display |
| MM1252 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Remaining Battery Power Display |
| MM1252A | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Remaining Battery Power Display |
| MM1252B | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Remaining Battery Power Display |
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