ACT6311 datasheet(1/10 Pages) ACTIVE-SEMI

部件名	ACT6311

功能描述	White LED/OLED Step-Up Converter

PDF	10 Pages

Scroll/Zoom	100%

制造商	ACTIVE-SEMI [Active-Semi, Inc]

网页	http://www.active-semi.com

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ACT6311

White LED/OLED Step-Up Converter

Efficiency vs. Output Current

Output Current (mA)

VIN = 3.6V

VIN = 3V

FEATURES

• Adjustable Output Voltage

• Drives OLEDs or White LEDs

• 30V High Voltage Switch

• 1MHz Switching Frequency

• Tiny Inductors and Capacitors

• Tiny SOT23-5 Package

APPLICATIONS

• OLED Applications

• Cell Phones

• Digital Cameras

• PDAs, Laptops

• MP3 Players

• GPS

GENERAL DESCRIPTION

The

ACT6311

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 ACT6311 incorporates a 30V high voltage

switch. The device operates at 1MHz and allows the

use of few external components. The ACT6311 is

available in the tiny SOT23-5 package.

0

20

40

60

80

100

0

5

10

15

20

25

30

35

VIN = 3V

VIN = 3.6V

Figure 1. Typical Application Circuit

Rev 3, 22-Feb-11

类似零件编号 - ACT6311

制造商	部件名	数据表	功能描述
Active-Semi, Inc	ACT6311	344Kb / 10P	White LED/OLED Step-Up Converter Rev 4, 15-Nov-12
	ACT6311	344Kb / 11P	White LED/OLED Step-Up Converter Rev 4, 15-Nov-12
	ACT6311UC-T	344Kb / 10P	White LED/OLED Step-Up Converter Rev 4, 15-Nov-12
	ACT6311UC-T	344Kb / 11P	White LED/OLED Step-Up Converter Rev 4, 15-Nov-12
	ACT6311	344Kb / 10P	White LED/OLED Step-Up Converter Rev 4, 15-Nov-12

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类似说明 - ACT6311

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