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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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我们的产品线包括包括通过外部电阻调节输出电压(VOUT)的LDO稳压器。
如需查看输出电压可调的LDO稳压器产品线,请点击下方链接。
这类LDO稳压器允许通过连接在VOUT与GND之间的两个电阻调节输出电压,从而将这两个电阻之间的电压施加于VADJ引脚上。
VOUT计算如下:
数据表中列出了每个LDO稳压器外部电阻值的典型值。您可能需要连接高阻值的电阻以降低功耗,但阻值过大的电阻可能会导致LDO稳压器无法正常工作。在设计和评估过程中应小心谨慎,以确保您的LDO稳压器可与所选电阻配合使用。
输出电压(典型值) | R1 | R2 |
---|---|---|
0.6V | 0 Ω | 开路 |
0.65V | 2kΩ | 24kΩ |
0.7V | 4kΩ | 24kΩ |
0.8V | 8kΩ | 24kΩ |
0.9V | 12kΩ | 24kΩ |
1V | 16kΩ | 24kΩ |
1.1V | 20kΩ | 24kΩ |
1.2V | 24kΩ | 24kΩ |
1.3V | 28kΩ | 24kΩ |
1.8V | 48kΩ | 24kΩ |
2.5V | 76kΩ | 24kΩ |
3V | 96kΩ | 24kΩ |
3.3V | 108kΩ | 24kΩ |
3.6V | 120kΩ | 24kΩ |
相关说明,另请参阅以下文档。
应用说明
FAQ
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