Datasheet > SIP1759

SIP1759

更新时间： 2024-09-29 09:25:11

品牌	Logo	应用领域
威世 - VISHAY		稳压器
页数	文件大小	规格书
8页	169K
描述
Buck-Boost Regulator

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SIP1759 数据手册

SiP1759

Vishay Siliconix

Buck-Boost Regulator

DESCRIPTION

FEATURES

•

Output voltage - fixed 3.3 V or adjustable from 2.5 V to 5.5 V

1.6 V to 5.5 V input voltage range

100 mA output current

60 µA quiescent current

Shutdown current < 1 µA

The SiP1759 is a buck-boost regulating charge pump. It is

designed to provide a regulated output from 1 cell Li Ion or 2/

3 cell NiMH voltages found in handheld portable equipment,

1.6 V to 5.5 V. SiP1759 allows the option of a fixed 3.3 V

output voltage, or an adjustable output which can be set from

2.5 V to 5.5 V. The output current is up to 100 mA.

Short circuit crotection

Thermal shutdown

For flexibility in application, SiP1759 has a shutdown pin

(SD) and an ERROR output to indicate when the output

voltage is in regulation.

• MSOP-10 package

APPLICATIONS

SiP1759 is available in a 10 pin MSOP package and is rated

over the industrial temperature range of - 40 °C to 85 °C.

•

1 cell Li ion battery powered equipment

2 to 3 cell NiMH battery powered equipment

2 to 3 cell alkaline battery powered equipment

Backup battery boost converters

TYPICAL APPLICATION CIRCUIT

X-

X+

X-

X+

OUT

PGND

OUT

SiP1759

GND

ERROR

GND

ERROR

PGND

Fixed Output

Adjustable Output Voltage

Document Number: 72949

S09-1453-Rev. D, 03-Aug-09

www.vishay.com

12 3 4 5 6 7 8

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