BR202电源-板安装的直流转换器规格书PDF中文资料

BR202属于电源-板安装的直流转换器。由三垦电气株式会社制造生产的BR202直流转换器一种旨在将直流电压输入电平改变为一个或多个不同的直流电压输出电平的装置。

描述 Description

The BR202 and BR203 are thin type POL converter modules with an industry standard exterior shape and footprint, responsive to very high speed loads and compatible with ceramic capacitors.

They can be used as design-free POL converters for a 12 V system intermediate bus. They can be configured easily, reducing overall design time, and allowing reuse of designs.

Features and Benefits

• Industry standard footprint

• Improved soldering: gold-plated pads and side notches

• Synchronized rectifying type stepdown chopper

• High power

• High efficiency:

▫BR202, 88.5 at VIN= 12 V, VO= 1.2 V, IO= 11 A

▫BR203, 93.4 at VIN= 12 V, VO= 3.3 V, IO= 12 A

• Operating temperature range: –40°C to 85°C

• Input voltage range: 10.8 to 13.2 VDC

• Output voltage: BR202, 0.75 to 1.65 V; BR203, 1.6 to 3.63 V

• Output current range: 0 to 20 A

• Operating frequency: BR202, 300 kHz; BR203, 400 kHz

• Overcurrent protection function