数据手册DataSheet 下载:TEA1721AT 适用于5 W应用、集成功率MOSFET通过高压启动的反激控制器,f~burst = 430 Hz.pdf
TEA1721是一款小尺寸低成本开关电源(SMPS)控制器IC,适合低功率应用(最高5 W),可直接使用整流后的市电电源工作。该器件集成高压功率开关(700 V),并针对反激转换器拓扑而优化,可在全负载范围内提高效率,空载功耗极低。该器件内置了启动电路,可直接采用整流后的市电电压启动,无需任何外部泄放电路。430 Hz的打嗝频率可在高市电输入情况下实现低于10 mW的空载功耗。
产品特点
| 产品应用
功能框图 |
订购型号 | 封装 | Outline version | Reflow-/Wave soldering | 包装 | 产品状态 | 标示 | 订购器件的编号 |
TEA1721AT/N1 | SO7 (SOT1175-1) | sot1175-1_po | Reel Pack, SMD, 13" Q1/T1 | 激活 | Standard Marking | TEA1721AT/N1,118( 9352 928 45118 ) | |
TEA1721AT/N1/S1 | SO7 (SOT1175-1) | sot1175-1_po | Reel Pack, SMD, 13" Q1/T1 | 撤回替代产品 | Standard Marking | TEA1721AT/N1/S1J( 9352 998 42118 ) | |
TEA1721AT/N1/S2 | SO7 (SOT1175-1) | sot1175-1_po | Reel Pack, SMD, 13" Q1/T1 | 撤回替代产品 | Standard Marking | TEA1721AT/N1/S2J( 9352 998 41118 ) |
订购型号 | 订购器件的编号 | RoHS / RHF | 无铅开始日期 | EFR | IFR (FIT) | MTBF(小时) | 潮湿敏感度等级 | MSL LF |
TEA1721AT/N1 | TEA1721AT/N1,118 | Always Pb-free | 1 | 1 | ||||
TEA1721AT/N1/S1 | TEA1721AT/N1/S1J | Always Pb-free | 1 | 1 | ||||
TEA1721AT/N1/S2 | TEA1721AT/N1/S2J | Always Pb-free | 1 | 1 |
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sot1175-1_po:plastic small outline package; 7 leads; body width 3.9 mm | Outline drawing | 2010-04-26 |