TP8533C datasheet(1/6 Pages) TPOWER

부품명	TP8533C

상세설명	High efficiency non-isolated buck 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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TP8533C

高效率的非隔离降压 LED 恒流驱动芯片

V1.2

Shenzhen TPOWER Semiconductor

1

概述

TP8533C 是一款高效率的非隔离降压 LED 恒流驱动芯片，

适用于 85VAC~265VAC 全电压输入范围的非隔离降压型

LED 恒流驱动电源。

TP8533C 内部集成了高精度的电流检测和恒流驱动电路，

能够实现高精度的 LED 恒流输出和出色的线电压调整率。

同时，TP8533C 工作在峰值电流关断，零电流导通的电感

电流临界模式下，LED 输出电流并不随电感量和 LED 输出

电压的变化而变化，从而具有优异的负载调整率和对电感

量变化不敏感的优点。

TP8533C 内部集成 500V 功率管，并采用源极驱动方式，

芯片的工作电流很低，无需辅助绕组检测和供电，无需任

何补偿元件，只需要很少的外围元件，即可实现高效率的

LED 恒流输出，极大的节约了系统的成本和体积。

TP8533C 工作电压范围宽，适用于 85VAC~265VAC 全电

压范围的交流输入。同时 TP8533C 集成了多种保护功能，

以保证系统的稳定和可靠。包括 LED 开路、短路保护，CS

电阻短路保护，芯片温度智能控制和芯片供电欠压保护等。

特点

 内部集成 500V 功率管

 电感电流临界模式

 芯片超低工作电流

 无需辅助绕组检测和供电

 宽输入电压

 系统工作效率高

 ±5%LED 输出电流精度

 LED 开路/短路保护

 CS 电阻短路保护

 芯片供电欠压保护

 芯片温度智能控制

 对电感变化不敏感

 自动重启动功能

 系统 BOM 成本低

 采用 SOP8L 封装

应用

 LED 球泡灯，蜡烛灯，玉米灯

 LED 日光灯，PAR 灯

 其它 LED 照明

典型应用电路

유사한 부품 번호 - TP8533C

제조업체	부품명	데이터시트	상세설명
Shenzhen Tianyuan Semic...	TP8533A	592Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
	TP8533B	592Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
	TP8533D	575Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
	TP8533E	592Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
	TP8533ED	576Kb / 6P	High efficiency non-isolated buck LED constant current driver chip

More results

유사한 설명 - TP8533C

제조업체	부품명	데이터시트	상세설명
Shenzhen Tianyuan Semic...	TP8533A	592Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
Shenzhen Tianyuan Semic...	TP8533ED	576Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
Maxic Technology Corpor...	MT7724	165Kb / 1P	Non-isolated High Efficiency Buck Constant Current LED Driver
	MT7725	165Kb / 1P	Non-isolated High Efficiency Buck Constant Current LED Driver
	MT7727	152Kb / 1P	Non-isolated High Efficiency Buck Constant Current LED Driver
Shenzhen Tianyuan Semic...	TP8533B	592Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
	TP8533D	575Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
	TP8533E	592Kb / 6P	High efficiency non-isolated buck LED constant current driver chip
Maxic Technology Corpor...	MT7725XK	199Kb / 1P	Non-isolated High Efficiency Buck Constant Current LED Driver
Maxic Technology Corpor...	MT7727XK	206Kb / 1P	Non-isolated High Efficiency Buck Constant Current LED Driver

More results

TP8533C 데이터시트(PDF) 1 Page - Shenzhen Tianyuan Semiconductor Co., Ltd.

TP8533C 데이터시트(HTML) 1 Page - Shenzhen Tianyuan Semiconductor Co., Ltd.

유사한 부품 번호 - TP8533C

유사한 설명 - TP8533C

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