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參數(shù)資料
| 型號： | MM1458 |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | Regulator+Reset IC Monolithic IC |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO7 |
| 封裝： | SOP-7 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 127K |
| 代理商： | MM1458 |
MITSUMI
Regulator+Reset IC MM1458
Regulator+Reset IC
Monolithic IC MM1458
Outline
This IC, developed for use in CD-ROM drives, combines a 3V regulator adapted to low power consumption
with a much-sought reset function (regulator input monitoring), with internal delay circuit, set to detect 4.2V.
Features
1. Large output current
2. High ripple rejection rate
3. Internal thermal shutdown circuit.
4. Internal current-limiting circuit.
5. Adjustment-free reset detection voltage
6. Easy to set delay time from voltage detection to reset release.
300mA max.
80dB typ.
4.2V typ.
Package
SOP-7
Applications
Pin Assignment
Equivalent Circuit Diagram
CD-ROM drive.
1
4
2
3
7
6
5
SOP-7
1
GND
CONT
V
IN
V
OUT
GND
cd
2
---------------------------------------------------------------------
3
4
5
6
7
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相關代理商/技術參數(shù) |
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|---|---|
| MM1469 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:4-ch BTL Motor Driver for CD Players |
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| MM1478 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Regulator+Reset IC |
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