Datasheet > ADP1607-001-EVALZ

ADP1607-001-EVALZ

更新时间： 2022-05-09 01:49:05

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
16页	626K
描述
2 MHz, Synchronous Boost DC-to-DC Converter

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2 MHz, Synchronous Boost

DC-to-DC Converter

Data Sheet

ADP1607

FEATURES

GENERAL DESCRIPTION

Up to 96% efficiency

The ADP1607 is a high efficiency, synchronous, fixed

frequency, step-up dc-to-dc switching converter with an

adjustable output voltage between 1.8 V and 3.3 V for use

in portable applications.

0.8 V to V_OUTinput voltage range

Low 0.9 V input start-up voltage

1.8 V to 3.3 V output voltage range

23 µA quiescent current

Fixed PWM and light load PFM mode options

Synchronous rectification

True shutdown output Isolation

Internal soft start, compensation, and current limit

2 mm × 2 mm, 6-lead LFCSP

The 2 MHz operating frequency enables the use of small

footprint, low profile external components. Additionally, the

synchronous rectification, internal compensation, internal fixed

current limit, and current mode architecture allow for excellent

transient response and a minimal external part count.

Other key features include fixed PWM and light load PFM

mode options, true output isolation, thermal shutdown (TSD),

and logic controlled enable. Available in a lead-free, thin, 6-lead

LFCSP package, the ADP1607 is ideal for providing efficient

power conversion in portable devices.

Compact solution size

APPLICATIONS

1-cell and 2-cell alkaline and NiMH/NiCd powered devices

Portable audio players, instruments, and medical devices

Solar cell applications

Miniature hard disk power supplies

Power LED status indicators

TYPICAL APPLICATION CIRCUIT

2.2µH

INPUT VOLTAGE

ADP1607

0.8V TO V

OUT

ADJUSTABLE

OUTPUT VOLTAGE

1.8V TO 3.3V

VIN

10µF

VOUT

OUT

OFF

GND

10µF

Figure 1.

Rev. C

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

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

Technical Support

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