Datasheet > FSP3304

FSP3304

更新时间： 2024-09-27 07:00:19

品牌	Logo	应用领域
FOSLINK		转换器升压转换器
页数	文件大小	规格书
9页	304K
描述
WHITE LED/OLED STEP-UP CONVERTER

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中文翻译

获取价格

数据手册

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FSP3304 数据手册

WHITE LED/OLED STEP-UP CONVERTER

FSP3304

FEATURES

GENERAL DESCRIPTION

Adjustable Output Voltage

Drives OLEDs or White LEDs

30V High Voltage Switch

1 MHz Switching Frequency

Tiny Inductors and Capacitors

Tiny SOT23-5L Package

The FSP3304 step-up DC/DC converter is optimized

for driving OLEDs or white LEDs. It can provide an

output voltage up to 24V. The device is capable of

driving up to seven LEDs in series from a Lithium-Ion

battery, with inherent current matching and uniform

brightness.

The FSP3304 incorporates a 30V high voltage switch.

The device operates at 1 MHz and allows the use of

few external components. The FSP3304 is available

in the tiny SOT23-5L package.

APPLICATIONS

OLED Applications

Cell Phones

Digital Cameras

PDAs, Laptops

MP3 Players

GPS

PIN CONFIGURATION

(Top View)

Symbol

Name

Descriptions

Switch Output. Connect this pin to the inductor and the Schottky diode. To

reduce EMI, minimize the PCB trace path between this pin and the input bypass

capacitor.

Ground.

Feedback Input. This pin is referenced to 1.24V.

Shutdown Control. Connect to a logic high to enable the device. Connect to a

logic low to disable the device. Never leave the pin unconnected.

Supply Input. Bypass to G with a capacitor of 1 µF or higher.

SHDN

TYPICAL APPLICATION CIRCUIT

(1) Application as OLED driver

(2) Application as White LED driver

2007-4-24

1/9

12 3 4 5 6 7...9

中文翻译

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