CM3004 데이터 시트보기 (PDF) - California Micro Devices Corp

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CM3004

1.0 Amp Dual Mode Low-Dropout CMOS Regulator

California Micro Devices Corp 

PRELIMINARY

CM3004

Performance Information (cont’d)

Typical Transient Characteristics (nominal conditions unless specified otherwise)

Nominal Conditions: CIN = 10µF, COUT = 10µF

10mA

1.0A

IOUT

VOUT

10mA

1.0A

IOUT

VOUT

VIN=1.8V, VOUT=1.2V

CIN=10µF ceramic,

COUT=10µF ceramic

Figure 7. Load Transient Step Response

IOUT=10mA,

CIN=10µF cer.,

COUT=10µF cer.

EN=0V

EN=1.8V=VIN

VOUT=1.2V

VIN=3.3V, VOUT=2.5V

CIN=10µF ceramic,

COUT=10µF ceramic

Figure 10. Load Transient Step Response

IOUT=10mA,

CIN=10µF cer.,

COUT=10µF cer.

EN=0V

EN=3.3V=VIN

VOUT=2.5V

VOUT=0V

VOUT=0V

Figure 8. Enable/Disable Response

IOUT=1.0A,

CIN=10µF cer.,

COUT=10µF cer.

EN=0V

EN=1.8V=VIN

VOUT=1.2V

VOUT=0V

Figure 11. Enable/Disable Response

IOUT=1.0A,

CIN=10µF cer.,

COUT=10µF cer.

EN=0V

EN=3.3V=VIN

VOUT=2.5V

VOUT=0V

Figure 9. Enable/Disable Response

Figure 12. Enable/Disable Response

© 2004 California Micro Devices Corp. All rights reserved.

6 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.calmicro.com 01/10/05

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