Datasheet > ADP3338ARM-5

ADP3338ARM-5

更新时间： 2024-11-26 14:51:19

品牌	Logo	应用领域
亚德诺 - ADI		光电二极管输出元件调节器
页数	文件大小	规格书
4页	42K
描述
IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PDSO4, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator

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中文翻译

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ADP3338ARM-5 数据手册

HighAccuracyUltralowI_Q,

1A, anyCAP™

Preliminary Technical Data

LowDropoutRegulator

ADP3338

F U NC T IO NAL B LO C K D IAG RAM

FEATURES

High Accuracy Over Line and Load: ±0.9% @ +25ºC,

±1.5% Over Tem perature

Ultralow Dropout Voltage: 700 m V (Typ) @ 1 A

Requires Only C_o= 1.0 µF for Stability

anyCAP = Stable w ith Any Type of Capacitor

(Including MLCC)

Current and Therm al Lim iting

Low Noise

+2.6 V to +12 V Supply Range

–40°C to +85°C Am bient Tem perature Range

SOT-223 Package

OUT

ADP3338

THERMAL

PROTECTION

DRIVER

BANDGAP

REF

GND

APPLICATIONS

Notebook, Palm top Com puters

SCSI Term inators

Battery Pow ered System s

PCMCIA Regulator

Bar Code Scanners

Cam corders, Cam eras

G E NE R AL D E S C R IP T IO N

T he ADP3338 is a member of the ADP330x family of

precision low dropout anyCAP voltage regulators. T he

ADP3338 operates with an input voltage range of +2.6 V

to +12 V and delivers a load current up to 1 A. T he

ADP3338 stands out from the conventional LDOs with a

novel architecture and an enhanced process that enables it

to offer performance advantages and higher output current

than its competition. Its patented design requires only a

1.0 µF output capacitor for stability. T his device is insen-

sitive to output capacitor Equivalent Series Resistance

(ESR), and is stable with any good quality capacitor, in-

cluding ceramic (MLCC) types for space-restricted appli-

cations. T he ADP3338 achieves exceptional accuracy of

±0.9% at room temperature and ±1.5% over temperature,

line and load variations. T he dropout voltage of the

ADP3338 is only 700 mV (typical) at 1 A. T his device

also includes a safety current limit, thermal overload pro-

tection and a shutdown feature. In shutdown mode, the

ground current is reduced to less than 2 µA. T he

ADP3338 has ultralow quiescent current 70 µA (typ) in

light load situations.

ADP3338

OUT

1µF

GND

1µF

Figure 1. Typical Application Circuit

REV. PrB 1/6/00

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 781/ 329-4700

World Wide Web Site: http:/ / w w w.analog.com

Analog Devices, Inc., 2000

Fax: 781/ 326-8703

12 3 4

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与ADP3338ARM-5相关器件

型号	品牌	获取价格	描述	数据表
ADP3339	ADI	获取价格	High-Accuracy Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-1.5-RL	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-1.5-RL7	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-1.8	ETC	获取价格	Analog IC
ADP3339AKC-1.8-RL	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-1.8-RL7	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-18	ADI	获取价格	High-Accuracy Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-2.5	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-2.5-RL	ADI	获取价格	IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 0.48 V DROPOUT, PDSO3, TO-261AA, SOT-223, 4 PI
ADP3339AKC-2.5-RL7	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator

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