Datasheet > AP3030KTR-G1

AP3030KTR-G1

更新时间： 2024-01-22 21:14:17

品牌	Logo	应用领域
BCDSEMI		转换器升压转换器
页数	文件大小	规格书
13页	236K
描述
WHITE LED STEP-UP CONVERTER

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技术参数
数据手册

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AP3030KTR-G1 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

AP3030KTR-G1 数据手册

Preliminary Datasheet

WHITE LED STEP-UP CONVERTER

AP3030

General Description

Features

The AP3030 is an inductor-based DC/DC converter

designed to drive up to eight white LEDs in series or 2

rows of LEDs with 5 for each in parallel for backlight.

Only one feedback resistor is needed to control the

LED current and obtain required brightness.

Inherently Uniform LED Current

High Efficiency up to 84%

No Need for External Schottky Diode

Output Over-Voltage Protection (OVP)

Drives up to 8 LEDs in Series or 2 Rows of LEDs

with 5 for Each in Parallel

Fixed 1.2MHz Switching Frequency

Uses Tiny 1mm Tall Inductor

A constant frequency 1.2MHz PWM control scheme is

employed in this IC, which means tiny external com-

ponents can be used. Specifically, 1mm tall inductor

and 0.22µF output capacitor for a typical application

are sufficient. Additionally, the schottky diode in boost

circuit is integrated on this chip. AP3030 also provides

a disable pin to ease its use for different systems.

Requires Only 0.22µF Output Capacitor

Applications

The output over-voltage protection is implemented in

AP3030. When any LED is broken or in other abnor-

mal conditions, the output voltage will be clamped to

30V.

Cellular Phones

Digital Cameras

LCD modules

GPS Receivers

The AP3030 is available in standard SOT-23-6 and

TSOT-23-6 packages.

PDAs, Handheld Computers

TSOT-23-6

SOT-23-6

Figure 1. Package Types of AP3030

Aug. 2008 Rev. 1. 1

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...13

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与AP3030KTR-G1相关器件

型号	品牌	获取价格	描述	数据表
AP3030KTTR-E1	BCDSEMI	获取价格	WHITE LED STEP-UP CONVERTER
AP3030KTTR-G1	BCDSEMI	获取价格	WHITE LED STEP-UP CONVERTER
AP3031	BCDSEMI	获取价格	WHITE LED STEP-UP CONVERTER
AP3031	DIODES	获取价格	White LED Step-Up Converter for Small Panel
AP3031A	BCDSEMI	获取价格	WHITE LED STEP-UP CONVERTER
AP3031AKTR-G1	DIODES	获取价格	Display Driver, PDSO6
AP3031KTR-G1	DIODES	获取价格	LED Driver, 39-Segment, PDSO6, GREEN, SOT-23, 6 PIN
AP3031KTTR-G1	DIODES	获取价格	LED Driver, 39-Segment, PDSO6, GREEN, TSOT-23, 6 PIN
AP3031M-G1	DIODES	获取价格	LED Driver, 39-Segment, PDSO8, GREEN, SOIC-8
AP3031MTR-G1	DIODES	获取价格	LED Driver, 39-Segment, PDSO8, GREEN, SOIC-8