{"id":11752,"date":"2026-07-27T02:26:04","date_gmt":"2026-07-27T02:26:04","guid":{"rendered":"https:\/\/ic-vendor.com\/lm3525mx-h-nopb\/"},"modified":"2026-07-27T10:15:09","modified_gmt":"2026-07-27T10:15:09","slug":"lm3525mx-h-nopb","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/lm3525mx-h-nopb\/","title":{"rendered":"LM3525MX-H\/NOPB"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

LM3525MX-H is a dual USB power switch with independent enable, 500mA per channel, overcurrent protection, SOIC-8 package.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
\u529f\u80fd<\/td>\nDual USB power switch<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u6d41<\/td>\n500 mA per channel<\/td>\n<\/tr>\n
\u8f93\u5165\u7535\u538b<\/td>\n2.7V to 5.5V<\/td>\n<\/tr>\n
RON<\/td>\n70 m\u03a9<\/td>\n<\/tr>\n
Overcurrent<\/td>\n1.1A trip point<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOIC-8<\/td>\n<\/tr>\n
\u6e20\u9053<\/td>\n2<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Dual independent USB power switches<\/li>\n
  • 500mA current limit per channel<\/li>\n
  • 70m\u03a9 low on-resistance<\/li>\n
  • Overcurrent and thermal shutdown<\/li>\n
  • Fault flag output for status reporting<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n

    Refer to manufacturer datasheet for detailed application information and design guidelines.<\/p>","protected":false},"excerpt":{"rendered":"

    Product Overview LM3525MX-H is a dual USB power switch with independent enable, 500mA per channel, overcurrent protection, SOIC-8 package. Key Specifications Function Dual USB power switch Output Current 500 mA per channel Input Voltage 2.7V to 5.5V RON 70 m\u03a9 Overcurrent 1.1A trip point Package SOIC-8 Channels 2 Features Dual independent USB power switches 500mA […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[3038],"chip_brand":[1893],"class_list":["post-11752","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-lm3525mx-h-nopb","chip_brand-texas-instruments"],"acf":{"brief_explanation":"Dual USB power switch, 500mA\/port, current-limit, fault-flag, USB 2.0","date_code":"","package_case":"See datasheet","in_stock":10022,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/lm3525.pdf","price":"$0.50 - $3.00","product_introduction":"LM3525MX-H is a dual USB power switch with independent enable, 500mA per channel, overcurrent protection, SOIC-8 package.","working_principle":"The LM3525MX-H\/NOPB is a Texas Instruments interface or analog IC providing signal conditioning, level translation, or protocol conversion between system domains. The internal architecture uses precision analog circuitry (bandgap references, op-amps, comparators) combined with digital logic for configuration and control. The device supports standard communication protocols and voltage levels, enabling interoperability between mixed-voltage system components.","pin_description":"
    Pin Group<\/th>Name<\/th>Description<\/th><\/tr>
    I\/O<\/td>Signal pins<\/td>Primary signal interface pins<\/td><\/tr>
    Power<\/td>VCC\/VDD<\/td>Supply voltage pins<\/td><\/tr>
    Ground<\/td>GND\/VSS<\/td>Ground reference pins<\/td><\/tr>
    Control<\/td>EN, RST, CS<\/td>Enable, reset, and chip select controls<\/td><\/tr><\/table>","application_scenarios":"
    • Multi-voltage I2C\/SPI bus extension<\/li>
    • Sensor signal conditioning<\/li>
    • Protocol conversion<\/li>
    • Hot-swap and power sequencing<\/li><\/ul>","alternative_models":"
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
      NCV4275<\/td>ON Semi<\/td>Equivalent LDO function<\/td><\/tr>
      AP2112<\/td>Diodes Inc<\/td>Low-cost LDO alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=11752"}],"version-history":[{"count":1,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11752\/revisions"}],"predecessor-version":[{"id":12254,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11752\/revisions\/12254"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11752"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}