Datasheet > TK60003Y-G

TK60003Y-G

更新时间： 2024-09-29 20:58:19

品牌	Logo	应用领域
TOKO		/
页数	文件大小	规格书
2页	55K
描述
Interface Circuit

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中文翻译

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技术参数
数据手册

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TK60003Y-G 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

TK60003Y-G 数据手册

New

1.5 boost charge pump white LED driver IC

Description

TK60003Y

The TK60003Y is a charge pump type DC-DC converter IC using Pulse Width Modulation.

The 1.5 boost ensures optimum characteristics for white LED drive applications with an input voltage that

operates stabilizing between 2.7 to 5.5V supplying a maximum of 125mA. The switching frequency is as

high as 1MHz contributing to more compact size flying capacitors (1µF at 6.3V : enables use of 1005 size

components)

The low number of external components makes this driver IC ideal for use in LED backlight applications.

Features

Under development

· PWM (Pulse Width Modulation) operation.

· 1.5 boost step-up for high efficiency.

· High output current : max. 125mA

· Stable output voltage and current.

· Light adjustment function using 2-bit signals.

· Shutdown function : Icc<1µA.

· Switching frequency : 1MHz

· Compact and low profile package : HSON3030-10 (3.0x3.0x0.9mm)

· Lead free.

Specifications

Item

Symbol

VOP

TOP

Value (typ.)

2.7 ~ 5.5

-40 ~ +85

2.5

Unit

°C

µA

MHz

Conditions

Operating voltage range

Operating temperature range

Supply current at no load

Shutdown current

Switching frequency freqency

Maximum output current

ICC

ISHDN

fOSC

IOUT

1.0

125

Block diagram

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