Datasheet > ADP3339AKC-33-RL7

ADP3339AKC-33-RL7

更新时间： 2022-04-24 20:06:20

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
12页	252K
描述
High Accuracy, Ultralow IQ,1.5 A,anyCAP Low Dropout Regulator

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High Accuracy, Ultralow I_Q, 1.5 A,

anyCAP Low Dropout Regulator

ADP3339

Data Sheet

FEATURES

FUNCTIONAL BLOCK DIAGRAM

High accuracy over line and load: 0.9ꢀ at 25°C,

1.5ꢀ over temperature

Ultralow dropout voltage: 230 mV (typical) at 1.5 A

Requires only C_OUT= 1.0 μF for stability

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

Current and thermal limiting

OUT

ADP3339

THERMAL

PROTECTION

DRIVER

Low noise

2.8 V to 6 V input voltage range

BANDGAP

REF

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

SOT-223 package

GND

Figure 1.

APPLICATIONS

Notebooks, palmtop computers

SCSI terminators

Battery-powered systems

PCMCIA regulators

ADP3339

OUT

1μF

GND

Bar code scanners

Camcorders, cameras

Figure 2. Typical Application Circuit

GENERAL DESCRIPTION

The ADP3339 is a member of the ADP33xx family of precision,

low dropout, anyCAP® voltage regulators. The ADP3339

operates with an input voltage range of 2.8 V to 6 V and delivers

a load current up to 1.5 A. The ADP3339 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. 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

ADP3339 achieves exceptional accuracy of 0.9% at room

temperature and 1.5% over temperature, line, and load

variations. The dropout voltage of the ADP3339 is only 230 mV

(typical) at 1.5 A. The device also includes a safety current limit

and thermal overload protection. The ADP3339 has ultralow

quiescent current: 130 μA (typical) in light load situations.

Rev. C

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

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

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

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

www.analog.com

12 3 4 5 6 7...12

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与ADP3339AKC-33-RL7相关器件

型号	品牌	描述	获取价格	数据表
ADP3339AKC-5	ADI	High-Accuracy Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator	获取价格
ADP3339AKC-5-RL	ADI	IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.48 V DROPOUT, PDSO3, TO-261AA, SOT-223, 4 PIN,	获取价格
ADP3339AKC-5-RL7	ADI	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout RegulatorHigh	获取价格
ADP3339AKCZ-1.5-R7	ADI	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator	获取价格
ADP3339AKCZ-1.5-RL	ADI	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout RegulatorHigh	获取价格
ADP3339AKCZ-1.5-RL7	ADI	IC VREG 1.5 V FIXED POSITIVE LDO REGULATOR, 0.48 V DROPOUT, PDSO3, TO-261AA, SOT-223, 4 PI	获取价格

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