LM22671EVAL
具有频率可调节或同步和精密使能端的 LM22671 0.5A SIMPLE SWITCHER 稳压器 EVM
LM22671EVAL
概述
The LM22671 evaluation board is designed to demonstrate the capabilities of the LM22671switching regulator. The LM22671 evaluation board is configured to provide an output voltage of 3.3V up to 500 mA load current with an input voltage range of 4.5V to 42V. The typical operating frequency is 500 kHz. The evaluation board is designed to operate at ambient temperatures up to 50 °C.
At low input voltages between 4.5V and 6V, a minimum load of approximately 5 mA may be required to reach a regulated 3.3V output voltage.
To aid in the design and evaluation of DC/DC buck converter solutions based on the LM22671 switching regulator, the evaluation board can be re-configured for different output voltages.
特性
- Input Range: 4.5V to 42V
- Output Voltage: 3.3V
- Output Current Range: 0A to 500 mA
- Frequency of Operation: 500 kHz
- Board Size: 1.5 X 1.5 inches
- Package: PSOP-8
AC/DC 和 DC/DC 转换器（集成 FET）
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评估板
LM22671EVAL/NOPB — LM22671 0.5A SIMPLE SWITCHER Regulator w/ Freq Adj or Synch and Precision Enable EVM
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| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | AN-1895 LM22671 Evaluation Board (Rev. D) | 2013年 4月 23日 | |||
| 证书 | LM22671EVAL/NOPB EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 应用手册 | 《应用笔记 1895 LM22671 评估板》 (Rev. C) | 最新英语版本 (Rev.D) | 2012年 12月 14日 |