具有输出开/关控制功能的 BP5221A 降压
DC/DC 转换器的典型应用电路。 BP5221A 是一款采用
脉宽调制 (PWM) 系统的 DC/DC 转换器。它包含
控制电路、开关器件、
整流器和线圈,仅通过连接 I/O 平滑电容器即可运行。该模块具有高功率转换效率,采用独立 9 引脚
SIP 封装,无需散热器
说明
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Typical Application Circuit for BP5221A Step-down DC/DC Converter with Output on/off Control. The BP5221A is a DC/DC converter that uses a pulse width modulation (PWM) system. It contains a control circuits, switching devices, rectifiers and coils and operate by only connecting an I/O smoothing capacitor. With a high efficiency of power conversion, the modules are available in stand-alone 9-pin SIP packages with no heat sink required
主要特色
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Conversion Type
DC to DC
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Input Voltage
8 to 38 V
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Output Voltage
5 V
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Output Current
0.5 A
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Efficiency
84 %
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Topology
Buck