3/5/2001

215 Topaz Street, Milpitas, California 95035



Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com

2

CMPWR130

CALIFORNIA MICRO DEVICES

© 2001 California Micro Devices Corp. All rights reserved. SmartOR™ is a trademark of California Micro Devices Corp

ABSOLUTE MAXIMUM RATINGS

Parameter

Rating

Unit

ESD Protection (HBM)

2000

V

6.0, GND –0.5

V

Drive Logic Voltage

V

Temperature: Storage

–40 to 150

Operating Ambient

0 to 70

Operating Junction

0 to 125

0.6

W

OPERATING CONDITIONS

Parameter

Range

Unit

5 ± 0.5

V

Temperature (Ambient)

0 to 70

Load Current

0 to 300

mA

4.7 ± 20%

µF

ELECTRICAL OPERATING CHARACTERISTICS

(over operating conditions unless specified otherwise)

Symbol

Parameter

Conditions

MIN

TYP

MAX

UNIT

Regulator Output Voltage

3.10

3.30

3.50

V

Select Voltage

Regulator Enabled

4.30

4.45

V

Deselect Voltage

Regulator Disabled

3.90

4.10

V

Hysteresis Voltage

0.20

V

Short Circuit Output Current

310

mA

2

50

µA

Load Regulation

50

mV

Line Regulation

50

mV

ICC

Quiescent Supply Current

0.6

0.8

mA

0.2

mA

0.01

0.02

mA

0.2

0.4

mA

0.6

0.8

mA

0.7

1.4

mA

Drive Pull-up Resistance

4.0

8.0

k

Ω

Drive Pull-down Resistance

0.1

0.4

k

Ω

Note 1: The power rating is based on a printed circuit board heat spreading capability equivalent to 2 square inches of copper connected to

the GND pins. Typical multilayer boards using power plane construction will provide this heat spreading ability without the need for

additional dedicated copper area. (Please consult with factory for thermal evaluation assistance.)

Note 2: The hysteresis defines the maximum level of acceptable disturbance on V

source impedance be kept below 0.25

Ω to ensure the switching disturbance remains below the hysteresis during select/deselect

transitions. An input capacitor may be required to help minimize the switching transient.

Note 3: Ground pin current consists of controller current (0.15mA) and regulator current if enabled. The controller always draws 0.15mA

from either V

increase occurs due to current limit protection circuitry.