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CMPWR280

1.5A SmartOR™ Dual Regulator with VAUX Drive

California Micro Devices => Onsemi 

CALIFORNIA MICRO DEVICES

Fig 1.4. Ground Current is shown across the entire

range of load conditions. The ground current of 2mA has

minimal variation across the range of load conditions and

shows only a slight increase at maximum load due to the

current limit protection circuitry.

3.0

2.5

2.0

1.5

1.0

0.5

0.0

0

CMPWR280

Fig 1.4. Ground Current

500

1000

Load Current [mA]

1500

Fig 1.5. Supply Current of the device is shown across

the entire VCC range.

The supply current remains below 0.2mA when the VCC

supply is lower than 4.2V and the regulator is deselected.

Above this point, the regulator is enabled and a supply

current of 2.0mA is conducted.

10000

Fig 1.5. Vcc Supply Current (No Load)

1000

100

10

1

2

3

4

5

Vcc [V]

© 2000 Calirornia Micro Devices Corp. All rights reserved.

3/00

215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com

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