TEA1755DB1100：TEA1755 90W / 19.5V QR / DCM Flyback + PFC combo controller

This board demonstrates a 90W laptop adapter reference design with an output voltage of +19.5V. The reference design combines the TEA1755 GreenChip 3.5 controller with the TEA1792 Synchronous Rectifier and TEA1703 low standby controller to achieve high efficiency and an extreme low no load power level.

特性

Increased efficiency and no load power of the total application
IC’s used: - TEA1755T DCM/QR flyback controller - TEA1792 synchronous rectifier - TEA1703 low standby power controller (optional)
Universal mains operation: 90 - 264 Vac / 47 - 63Hz
Output: 90W / 19.5V
Average efficiency: > 91%
Ultra low no load power consumption in standby mode < 30mW
Excellent load step performance
Over Current Protection (OCP)
Over Power Protection (OPP)
Over Temperature Protection (OTP)
High/low line output power compensation
Energy Star, EPS2.0 and EuPlot 6 compliant
EMI CISPR22 compliant

简介

Demobox content

Demo board, Quick start guide

产品图片

文档资料

档案名称	标题	类型	格式	日期
AN11142	DCM Flyback SMPS controller	Application note	pdf	2012-11-12
TEA1792TS (中文)	GreenChip synchronous rectifier controller	Data sheet	pdf	2014-01-29
TEA1703TS (中文)	GreenChip SMPS standby control IC	Data sheet	pdf	2012-06-07
TEA1755T (中文)	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller	Data sheet	pdf	2015-03-13
UM10514	GreenChip TEA1755DB1100 90 W power supply	User manual	pdf	2015-01-12

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
TEA1755DB1100	9353 052 47598	TEA1755DB1100UL	Active

相关产品

型号	描述	产品状态
TEA1703T	GreenChip SMPS standby control IC	Production
TEA1703TS	Secondary side controller enabling very low standby power	Production
TEA1755LT	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller	Production
TEA1755T	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller	Production
TEA1792AT	Synchronous rectification controller suitable for both high-side and low-side control	Production
TEA1792ATS	Synchronous rectification controller suitable for both high-side and low-side control	Production
TEA1792T	Synchronous rectification controller suitable for both high-side and low-side control	Production
TEA1792TS	Synchronous rectification controller suitable for both high-side and low-side control	Production