ADP3333ARM-1.8-RL datasheet(1/12 Pages) AD

Numer części	ADP3333ARM-1.8-RL

Szczegółowy opis	High Accuracy Ultralow IQ, 300 mA, anyCAP Low Dropout Regulator

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High Accuracy Ultralow IQ, 300 mA,

anyCAP Low Dropout Regulator

ADP3333

Rev. B

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

FEATURES

High accuracy over line and load: ±0.8% @ 25°C,

±1.8% over temperature

Ultralow dropout voltage: 230 mV (maximum) @ 300 mA

Requires only C

OUT = 1.0 µF for stability

anyCAP is stable with any type of capacitor (including MLCC)

Current and thermal limiting

Low noise

Low shutdown current: < 1 µA

2.6 V to 12 V supply range

−40°C to +85°C ambient temperature range

Ultrasmall 8-lead MSOP package

APPLICATIONS

Cellular phones

PCMCIA cards

Personal digital assistants (PDAs)

DSP/ASIC supplies

FUNCTIONAL BLOCK DIAGRAM

THERMAL

PROTECTION

CC

IN

ADP3333

OUT

GND

Q1

BAND GAP

REF

DRIVER

gm

SD

R1

R2

Figure 1.

GENERAL DESCRIPTION

The ADP3333 is a member of the ADP333x family of precision

low dropout (LDO) anyCAP® voltage regulators. Pin compatible

with the MAX8860, the ADP3333 operates with a wider input

voltage range of 2.6 V to 12 V and delivers a load current up to

300 mA. ADP3333 stands out from other conventional LDOs

with a novel architecture and an enhanced process that enables

it to offer performance advantages over its competition. Its

patented design requires only a 1.0 μF output capacitor for

stability. This device is insensitive to output capacitor equivalent

series resistance (ESR) and is stable with any good quality

capacitor, including ceramic (MLCC) types for space-restricted

applications. The ADP3333 achieves exceptional accuracy of

±0.8% at room temperature and ±1.8% over temperature, line,

and load variations. The dropout voltage of the ADP3333 is

only 140 mV (typical) at 300 mA. This device also includes a

safety current limit, thermal overload protection, and a shutdown

feature. In shutdown mode, the ground current is reduced to

less than 1 μA. The ADP3333 has ultralow quiescent current,

70 μA (typical) in light load situations.

ADP3333

NC

IN

GND

VOUT

ON

OFF

OUT

SD

NC = NO CONNECT

4

1

2

7

3

+

COUT

1µF

CIN

1µF

VIN

+

Figure 2. Typical Application Circuit

Podobny numer części - ADP3333ARM-1.8-RL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP3333ARM-1.8-RL	245Kb / 12P	High Accuracy Ultralow IQ, 300 mA, yCAP Low Dropout Regulator REV. B
Analog Devices	ADP3333ARM-1.8-RL7	245Kb / 12P	High Accuracy Ultralow IQ, 300 mA, yCAP Low Dropout Regulator REV. B

More results

Podobny opis - ADP3333ARM-1.8-RL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP3333	119Kb / 8P	High Accuracy Ultralow IQ, 300 mA, anyCAP Low Dropout Regulator REV. 0
	ADP3335ARM-3.3	258Kb / 16P	High Accuracy, Ultralow IQ, 500 mA, anyCAP Low Dropout Regulator REV. D
	ADP3335ARM-18	258Kb / 16P	High Accuracy, Ultralow IQ, 500 mA, anyCAP Low Dropout Regulator REV. D
	ADP3335	639Kb / 8P	High Accuracy Ultralow IQ, 500 mA anyCAP Low Dropout Regulator REV. 0
	ADP3335ARM-2.85	258Kb / 16P	High Accuracy, Ultralow IQ, 500 mA, anyCAP Low Dropout Regulator REV. D
	ADP3335	263Kb / 16P	High Accuracy, Ultralow IQ, 500 mA, anyCAP Low Dropout Regulator REV. C
	ADP3336	364Kb / 8P	High Accuracy Ultralow IQ, 500 mA anyCAP Adjustable Low Dropout Regulator REV. 0
	ADP3338AKC-18	295Kb / 16P	High Accuracy, Ultralow IQ, 1A, anyCAP Low Dropout Regulator REV. B
	ADP3333ARM-2.5	245Kb / 12P	High Accuracy Ultralow IQ, 300 mA, yCAP Low Dropout Regulator REV. B
	ADP3330ARTZ-2.75R7	141Kb / 12P	High Accuracy Ultralow IQ, 200 mA, SOT-23, anyCAP??Low Dropout Regulator REV. A

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