TP8230 datasheet(1/6 Pages) TPOWER

부품명	TP8230

상세설명	Three-stage switch dimming primary side feedback LED constant current driver chip

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제조업체	TPOWER [Shenzhen Tianyuan Semiconductor Co., Ltd.]

홈페이지	http://www.tpower-ic.com/

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TP8230

三段式开关调光的原边反馈 LED 恒流驱动芯片

V1.1

Shenzhen TPOWER Semiconductor

1

概述

TP8230是一款具有三段式开关调光功能的原边反馈LED恒

流驱动芯片。适合于85VAC~265VAC全电压输入范围的隔

离式LED照明系统调光应用。

TP8230集成了三段式开关调光功能。LED输出电流可以通

过普通开关的开关动作在100%、50%和10%之间进行切

换。TP8230的调光方式简单方便，只需要普通的开关而不

需要额外的调光器，简化了LED照明系统的设计。

TP8230采用原边反馈的控制方式，通过原边反馈的信息即

可以实现高精度的LED恒流输出。TP8230工作在准谐振开

关模式，功率管处于零电流状态导通。这有效地减小了功

率管的开关损耗，提高了系统效率。TP8230集成了线电压

补偿和负载补偿功能，系统具有优异的线电压调整率和负

载调整率。

TP8230工作电压范围宽，适用于85VAC~265VAC全电压

范围的交流输入。同时TP8230集成了多种保护功能以保证

系统的稳定和可靠。包括VCC供电过压保护，VCC供电欠

压保护，LED开路、短路保护，芯片过温保护等。

特点

 集成三段式开关调光功能

 100%,50%,10%调光亮度

 原边反馈恒流控制，无需次级反馈电路

 准谐振开关模式，开关损耗小

 ±3%的 LED 输出电流精度

 优异的线电压调整率和负载调整率

 超低启动电流

 LED 输出开路保护

 LED 输出短路保护

 VCC 供电过压、欠压保护

 自动重启动功能

 芯片过温保护

 采用 SOP8L 封装

应用

 LED 球泡灯，LED 射灯

 LED 日光灯，LED 筒灯

 LED 吸顶灯，LED PAR 灯

 其它 LED 照明

典型应用电路

유사한 부품 번호 - TP8230

제조업체	부품명	데이터시트	상세설명
List of Unclassifed Man...	TP82	245Kb / 2P	78 and 88V Automotive Meters
Billiton Ltd.	TP82	273Kb / 10P	LDO linear stabilizer
FENGJUI TECHNOLOGY CO.,...	TP820	257Kb / 5P	SMD POWER INDUCTOR-RoHS
TECH PUBLIC Electronics...	TP8204HS6	957Kb / 5P	18V 2A 600KHz Syncharonous Step-Down Converter
Shenzhen Tianyuan Semic...	TP8205	584Kb / 6P	High precision double winding primary feedback LED constant current driver chip

More results

유사한 설명 - TP8230

제조업체	부품명	데이터시트	상세설명
Shenzhen Tianyuan Semic...	TP8221D	588Kb / 6P	Primary side feedback of integrated power tube LED constant current driver chip
	TP8217	633Kb / 7P	Three-stage switch dimming double winding primary feedback LED driver chip
	TP8220	569Kb / 6P	High precision primary feedback LED constant current driver chip
	TP8221	601Kb / 6P	Primary side feedback of integrated power tube LED constant current driver chip
	TP8301	581Kb / 6P	High power factor primary side feedback LED constant current driver chip
	TP8311	629Kb / 7P	High-power factor primary-side feedback LED driver chip for PWM dimming
	TP8321	649Kb / 7P	Three-stage switch dimming high power factor primary side feedback LED driver chip
	TP8553C	626Kb / 6P	Three-stage switch dimming non-isolated buck LED constant current driver chip
SHENZHEN FUMAN ELECTRON...	TC3085CL	738Kb / 8P	Switch dimming / color linear LED constant current driver chip
List of Unclassifed Man...	QH7938	448Kb / 9P	Dimmable primary-side feedback single-stage active PFC LED constant current control chip

More results

TP8230 데이터시트(PDF) 1 Page - Shenzhen Tianyuan Semiconductor Co., Ltd.

TP8230 데이터시트(HTML) 1 Page - Shenzhen Tianyuan Semiconductor Co., Ltd.

유사한 부품 번호 - TP8230

유사한 설명 - TP8230

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