The demo board is designed as an isolated 12 V and 3.3 V AC/DC SMPS for supplying up to 5 W to a load. 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 between 10 mW and 20 mW under no-load conditions. EMI filtering and surge protection using TVS diodes is implemented in this circuit.
特性
简介Demobox contentDemoboard, Quick start guide | 产品图片 |
档案名称 | 标题 | 类型 | 格式 | 日期 |
---|---|---|---|---|
AN10912 | SMPS EMC and layout guidlines | Application note | 2011-02-18 | |
75017320 | NXP GreenChip low-power SMPS controllers TEA172x | Leaflet | 2012-08-20 | |
TEA1721ADB1061_Gerber_files | Gerber files TEA1721ADB1061 | Other type | zip | 2012-02-09 |
UM10521 | TEA1721 isolated universal mains flyback converter demo board | User manual | 2012-03-08 |
型号 | 订购码 (12NC) | 可订购的器件编号 | 产品状态 |
---|---|---|---|
TEA1721ADB1061 | 9352 976 04598 | TEA1721ADB1061,598 | Active |
型号 | 描述 | 产品状态 |
---|---|---|
TEA1721AT | HV start-up flyback controller with integrated MOSFET for 5 W applications, f~burst = 430 Hz | Production |
TEA1721BT | HV start-up flyback controller with integrated MOSFET for 5 W applications, f~burst = 905 Hz | Production |
TEA1721DT | HV start-up flyback controller with integrated MOSFET for 5 W applications, f~burst = 1270 Hz | Production |
TEA1721FT | HV start-up flyback controller with integrated MOSFET for 5 W applications, f~burst = 1750 Hz | Production |
TEA1723AT | HV start-up flyback controller with integrated MOSFET for 11 W applications, f~burst = 430 Hz | Production |
TEA1723BT | HV start-up flyback controller with integrated MOSFET for 11 W applications, f~burst = 905 Hz | Production |
TEA1723DT | HV start-up flyback controller with integrated MOSFET for 11 W applications, f~burst = 1270 Hz | Production |
TEA1723FT | HV start-up flyback controller with integrated MOSFET for 11 W applications, f~burst = 1750 Hz | Production |