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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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如何计算LDO的结温？
可使用公式1和公式2通过LDO的能耗和热阻计算出LDO的最大结温。
例如，假设VIN＝1.5V，VOUT＝1V，IOUT＝200mA，IB＝20μA，PD＝0.6W，Ta＝60°C。然后可按以下公式计算LDO的最大结温。
请为LDO应用的散热设计预留足够的温度余量。
关于结温的描述，请参阅以下文档和网页：
关于其它LDO稳压器，请访问LDO稳压器主页：