2024-04-15 03:19:57 +00:00
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---
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title: 高压LDO
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2024-04-29 01:32:32 +00:00
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updated: 2024-04-29T09:28:00
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2024-04-15 03:19:57 +00:00
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created: 2022-06-27 02:45:22Z
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2024-04-29 01:32:32 +00:00
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tags:
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- 低功耗
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- ldo
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- 电源
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- 国产化
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2024-04-15 03:19:57 +00:00
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---
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# 简洁
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高压LDO可用于宽输入、小电流场合。
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DCDC过于复杂,且空载效率差。
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稳压二极管不适合宽压输入,宽压时可能需要较大功率的限流电阻。
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# 型号
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2024-04-29 01:32:32 +00:00
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[H75XX-H](https://m.szlcsc.com/product-detail?productId=d6d9482f60ff8cc7928391b7c52e5c7a),40V/100mA,上海矽朋,不同厂家最高耐压可能不同,静态电流**小于6uA**,可用于高压输入小电流负载的供电。
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[SE85XX](https://m.szlcsc.com/product-detail?productId=fed9e8b2a0744fc09b14957a5aa9a707),40V/250mA,思旺,静态电流**小于5uA**。
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