CMPWR280TB Ver la hoja de datos (PDF) - California Micro Devices Corp

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CMPWR280TB

1.5A SmartOR™ Dual Regulator with VAUX Drive

California Micro Devices Corp 

CMPWR280

Ordering Information

PART NUMBERING INFORMATION

Standard Finish

Regulator

Pins

Package

Ordering Part

Number1

Part Marking

CMPWR280

5

TO-263

CMPWR280TO CMPWR280TO

CMPWR280

5

Thin TO-263 CMPWR280TA CMPWR280TA

Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.

Lead-free Finish

Ordering Part

Number1

Part Marking

CMPWR280TN CMPWR280TN

CMPWR280TB CMPWR280TB

Specifications

ABSOLUTE MAXIMUM RATINGS

PARAMETER

ESD Protection (HBM)

Pin Voltages

VCC, VSBY, VOUT,

DRIVE

Storage Temperature Range

Operating Temperature Range

Ambient

Junction

Power Dissipation (See Note 1)

TO-263

Thin TO-263

RATING

+2000

[GND - 0.5] to [+6.0]

[GND - 0.5] to [VCC (VSBY)+ 0.5]

-40 to +150

0 to +70

0 to +150

Internally Limited

Internally Limited

UNITS

V

V

V

°C

°C

°C

W

W

Note 1: The maximum power dissipation of this device is internally limited by thermal shutdown circuitry. To achieve a power dissipa-

tion of 3.0 watts, a case-to-ambient thermal resistance of 25°C/W must be provided. This will typically require dedicated

heatsinking ability of the printed circuit board. For more details, please see the Typical Thermal Characteristics section.

STANDARD OPERATING CONDITIONS

PARAMETER

VCC, VSBY Input Voltage

Ambient Operating Temperature Range

CEXT

RATING

4.75 to 5.25

0 to +70

10 +10%

UNITS

V

°C

µF

© 2004 California Micro Devices Corp. All rights reserved.

08/16/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.calmicro.com 3

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