TEA1721ADB1060：TEA1721 Non-isolated buck/boost converter demo board

This board demonstrates a +12 V AC/DC buck and −12 V AC/DC non-isolated buck/boost-mode SMPS that can be used to supply up to 2.5 W into a load. Operation in buck or buck/boost-mode can be selected with the on-board jumper.

The switch mode converter operates at a maximum frequency of around 50 kHz.

Overcurrent and short-circuit protection are built in. Under no-load conditions, the power consumption of this converter is in the range of 10 mW. EMI filtering and (optional) surge voltage protection using TVS diodes is implemented in this circuit.

特性

AC line input voltage: 85 V (AC) to 265 V (AC)
Output voltage: -12 V(DC) in Buck/boost mode
Maximum output current: -200 mA
Maximum output power: 2.5 W
Output voltage accuracy: +2 % to −5 %
Output voltage stability: ≥ ± 1 %
Efficiency: ± 77 % at full load
No-load power consumption: <10 mW
IC used: TEA1721AT

简介

Application

Demobox content

Demoboard, Quick start guide

产品图片

文档资料

档案名称	标题	类型	格式	日期
AN10912	SMPS EMC and layout guidlines	Application note	pdf	2011-02-18
75017320	NXP GreenChip low-power SMPS controllers TEA172x	Leaflet	pdf	2012-08-20
TEA1721ADB1060_Gerber_files	Gerber files TEA1721ADB1060	Other type	zip	2012-02-09
UM10522	TEA1721 non-isolated universal mains buck and buck/boost converter demo board	User manual	pdf	2012-12-19

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
TEA1721ADB1060	9352 976 03598	TEA1721ADB1060,598	Active

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