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參數(shù)資料
| 型號(hào)： | CM3112 |
| 廠商： | California Micro Devices Corporation |
| 英文描述： | 150mA/1.2V CMOS LDO Regulator |
| 中文描述： | 150mA/1.2V的CMOS LDO穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 12/14頁(yè) |
| 文件大?。?/td> | 277K |
| 代理商： | CM3112 |
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2004 California Micro Devices Corp. All rights reserved.
12
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L
Tel: 408.263.3214
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Fax: 408.263.7846
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www.calmicro.com
01/20/04
CM3112
PRELIMINARY
Application Information
Output Capacitor
Unlike other LDO regulators the CM3112 does not
require an output capacitor for stability. It is stable with
any capacitor from 0 to 10uF.
Adding output capacitance will improve the very high
frequency transient response of the part. Figures 1-7
demonstrate the effect of output capacitance on a
10mA to 140mA transient load step.
In first 3 figures the load step is applied with a rise time
of approximately 1us. Adding capacitance does not
improve the response.
The last three figures show the load step with a rise
time of about 200ns. While the 0.1uF capacitor does
not improve the response the 1uF capacitor decreases
the overall magnitude of the transient spike.
Figure: 2
Figure: 3
Figure: 4
Figure: 5
Figure: 6
Figure: 7
相關(guān)PDF資料 |
PDF描述 |
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| CM3112-12 | 150mA/1.2V CMOS LDO Regulator |
| CM3112-12SO | 150mA/1.2V CMOS LDO Regulator |
| CM3112-12ST | 150mA/1.2V CMOS LDO Regulator |
| CM3121 | Dual Linear Voltage Regulator for DDR-I and DDR-II Memory |
| CM3121-02SB | Dual Linear Voltage Regulator for DDR-I and DDR-II Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CM3112- | 制造商:VISUAL COMMUNICATIONS COMPANY - VCC 功能描述:FAA/PMA LAMP 制造商:VISUAL COMMUNICATIONS COMPANY LLC 功能描述:FAA/PMA LAMP (8130-3 TAG) |
| CM3112-12 | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:150mA/1.2V CMOS LDO Regulator |
| CM3112-12SO | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:150mA/1.2V CMOS LDO Regulator |
| CM3112-12ST | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:150mA/1.2V CMOS LDO Regulator |
| CM311N | 制造商:SNT 功能描述: |
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