CM3018-15CS Ver la hoja de datos (PDF) - California Micro Devices Corp

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CM3018-15CS

Micropower, 150mA Low Noise CMOS Regulator with Fast Response

California Micro Devices Corp 

PRELIMINARY

CM3018

Specifications (continued)

ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1)

SYMBOL PARAMETER

VOUT Regulator Output Voltage

VOUTRT Regulator Response Time

RDROPOUT Dropout Resistance

VR LOAD Load Regulation

VR LINE Line Regulation

ILIM

Overload Current Limit

ISC

Short Circuit Current Limit

RDISCH Discharge Resistance

IGND Ground Current

VIH

VIL

IEN

TDISABLE

THYST

PSRR

Enable High Threshold

Enable Low Threshold

Enable Input Current

Shutdown Temperature

Thermal Hysteresis

Ripple Rejection

eN

Output Noise

CONDITIONS

TA = 25°C;

0mA < ILOAD < 150mA; VIN-VOUT = 1V

0°C < TA < 125°C;

0mA < ILOAD < 150mA; VIN-VOUT = 1V

-40°C < TA < 125°C;

0mA < ILOAD < 150mA; VIN-VOUT = 1V

No Load; COUT = 1µf Ceramic Cap

0mA < ILOAD < 150mA

VIN-VOUT = 1V; 10mA < ILOAD < 150mA

3.3V < VIN < 4.3V; ILOAD = 5mA

VOUT < 1V

EN tied to ground; VIN = 3.0V

with EN tied to VIN; ILOAD = 0mA:

with EN tied to VIN; ILOAD = 150mA:

with EN tied to GND (Disable Mode):

Regulator enabled

Regulator shutdown

VEN > 0.8V

ƒ = 120Hz; VIN − VOUT = 1V;

ILOAD= 100µA; COUT = 1µF Ceramic;

CBYP = 10nF

300Hz-100kHz; COUT = 10µF Ceramic;

CBYP = 10nF

MIN TYP MAX

-1%

+1%

-2%

+2%

-3%

+3%

60

1

1.3

.25

0.15

400

200

300

100 200

110 250

0.1

10

0.8

1.2

0.4

0.7

.01

150

15

60

35

Note 1: Electrical operating characteristics are guaranteed over standard operating conditions unless otherwise noted.

UNITS

V

V

V

µs

Ω

%

%/V

mA

mA

Ω

µA

µA

µA

V

V

µA

°C

°C

dB

µVrms

© 2004 California Micro Devices Corp. All rights reserved.

07/29/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com 5

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