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ADP3339AKC-1.5-RL7

更新时间： 2024-11-26 12:31:39

品牌	Logo	应用领域
亚德诺 - ADI		线性稳压器IC 调节器电源电路光电二极管输出元件
页数	文件大小	规格书
12页	345K
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

FUNCTIONAL BLOCK DIAGRAM

FEATURES

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

OUT

1.5ꢀ over temperature

ADP3339

THERMAL

PROTECTION

Ultralow dropout voltage: 230 mV (typ) @ 1.5 A

Requires only C_O= 1.0 µF for stability

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

Current and thermal limiting

DRIVER

Low noise

2.8 V to 6 V supply range

BANDGAP

REF

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

SOT-223 package

GND

Figure 1.

APPLICATIONS

Notebook, palmtop computers

SCSI terminators

Battery-powered systems

PCMCIA regulators

ADP3339

OUT

1µF

GND

Bar code scanners

Figure 2. Typical Application Circuit

Camcorders, cameras

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. A

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

registered trademarks are the property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

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ADP3339AKC-1.5-RL7 替代型号

型号	品牌	替代类型	描述	数据表
ADP3339AKCZ-1.5-RL	ADI	完全替代	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout RegulatorHigh
ADP3339AKCZ-1.5-R7	ADI	类似代替	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-1.5-RL	ADI	类似代替	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator

与ADP3339AKC-1.5-RL7相关器件

型号	品牌	获取价格	描述	数据表
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
ADP3339AKC-2.85	ETC	获取价格	Analog IC
ADP3339AKC-2.85-RL	ADI	获取价格	High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
ADP3339AKC-25	ADI	获取价格	High-Accuracy Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator

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