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TEA1721ADB1102:TEA1721 Cubic Charger 5W demo board

The TEA1721 demo board is a small and low cost solution for a 5W mobile phone charger or any low power adapter solution. The application is USB1.1 battery charging compliant and operates in constant voltage (CV) or constant current (CC) mode for a proper and controlled charge behaviour of the battery. The switch-mode converter operates in flyback mode at a maximum frequency of around 51 kHz. Overcurrent and short-circuit protection are built in. The power consumption is below 10 mW under no-load conditions.

特性
  • IC used: TEA1721AT SOP8 fixed frequency controller
  • Integrated MOSFET
  • Universal mains operation: 90 - 264 V (AC)
  • Output power is 5W (5V/1A typically)
  • Average efficiency: > 76%
  • No load power consumtion: <10mW
  • CC-mode: 1.05V
  • Primary sensing
  • Compensation of cable impedance included
  • Small form factor
  • Low component count for a cost effective implementation
  • ENERGY STAR compliant
  • USB 1.1. battery charging compliant
  • EMI CISPR22 compliant
简介
Demobox content

Demoboard, Quick start guide

产品图片

TEA1721ADB1102 - Top Demoboard picture

文档资料
档案名称标题类型格式日期
AN10912SMPS EMC and layout guidlinesApplication notepdf2011-02-18
TEA1721BT (中文)HV start-up flyback controller with integrated MOSFET for 5 W applications, 905 Hz burst frequencyData sheetpdf2012-06-07
75017320NXP GreenChip low-power SMPS controllers TEA172xLeafletpdf2012-08-20
Gerber_files_TEA1721ADB1102Gerber files TEA1721ADB1102Other typezip2014-02-14
UM10780TEA1721ADB1102 GreenChip 5 W QBIC demo boardUser manualpdf2014-05-07
订购信息
型号订购码 (12NC)可订购的器件编号产品状态
TEA1721ADB11029353 006 32598TEA1721ADB1102ULActive
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SMPS EMC and layout guidlines UBA20270DB1122
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Gerber files TEA1721ADB1102 TEA1721ADB1102
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