{"id":12352,"date":"2026-07-28T03:33:58","date_gmt":"2026-07-28T03:33:58","guid":{"rendered":"https:\/\/ic-vendor.com\/%cf%80120u30\/"},"modified":"2026-07-28T03:33:58","modified_gmt":"2026-07-28T03:33:58","slug":"%cf%80120u30","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/%cf%80120u30\/","title":{"rendered":"\u03c0120U30"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The \u03c0120U30 is a 3-channel digital isolator from 2Pai Semi (\u03c0 Semi) with UVLO (Under Voltage Lock Out) feature. It provides 3kV rms isolation rating with up to 150 Mbps data rate per channel. The device is designed as a pin-compatible alternative to the Silicon Labs Si8630 and TI ISO7730 digital isolators, offering domestic (Chinese) supply chain security for industrial and automotive applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n3 (2 forward, 1 reverse)<\/td>\n<\/tr>\n
Isolation Rating<\/td>\n3000 V rms<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\nUp to 150 Mbps<\/td>\n<\/tr>\n
\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/td>\n~10 ns typical<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.5V to 5.5V<\/td>\n<\/tr>\n
UVLO<\/td>\nYes (both sides)<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-16W<\/td>\n<\/tr>\n
\u062d\u0627\u0644\u0629 \u0627\u0644\u062c\u0632\u0621<\/td>\n\u0646\u0634\u0637<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 3-channel digital isolator with UVLO<\/li>\n
  • 3kV rms isolation rating<\/li>\n
  • 150 Mbps data rate per channel<\/li>\n
  • Pin-compatible with Si8630 \/ ISO7730<\/li>\n
  • 2.5V to 5.5V wide supply range<\/li>\n
      \n
    • UVLO on both Side 1 and Side 2<\/li>\n
    • Low propagation delay (~10ns)<\/li>\n
    • Automotive temperature support (-40\u00b0C to +125\u00b0C)<\/li>\n
    • Domestic (Chinese) supply chain alternative<\/li>\n<\/ul>\n

      \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
        \n
      • Industrial communication interfaces (SPI, UART, I2C)<\/li>\n
      • Motor drive and power inverter isolation<\/li>\n
      • Automotive CAN\/LIN bus isolation<\/li>\n
      • BMS (Battery Management System) isolation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        Product Overview The \u03c0120U30 is a 3-channel digital isolator from 2Pai Semi (\u03c0 Semi) with UVLO (Under Voltage Lock Out) feature. It provides 3kV rms isolation rating with up to 150 Mbps data rate per channel. The device is designed as a pin-compatible alternative to the Silicon Labs Si8630 and TI ISO7730 digital isolators, offering […]<\/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":[3349],"chip_brand":[3348],"class_list":["post-12352","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-120u30","chip_brand-2pai"],"acf":{"brief_explanation":"3-ch digital isolator, 3kVrms, 150Mbps, UVLO, -40~125\u00b0C, SOIC-16W, Si8630 alternative","date_code":"","package_case":"SOIC-16W (10.3 x 7.5 mm)","in_stock":9876,"datasheet":"https:\/\/www.2paisemi.com\/product\/pi120u30","price":"$1.50 @ 1pc","product_introduction":"The \u03c0120U30 is a 3-channel digital isolator from 2Pai Semi with 3kV rms isolation rating and 150 Mbps data rate. It features UVLO on both sides, wide 2.5V to 5.5V supply range, and automotive-grade -40\u00b0C to +125\u00b0C temperature support. Pin-compatible with Silicon Labs Si8630 and TI ISO7730, it provides a domestic (Chinese) supply chain alternative for industrial and automotive isolation applications.","working_principle":"The \u03c0120U30 uses capacitive or transformer-based isolation to transmit digital signals across a galvanic barrier. Each channel consists of a modulator on the input side that encodes the digital state, an isolation barrier that transmits the encoded signal, and a demodulator on the output side that recovers the digital state. UVLO ensures the outputs default to a known state when either supply voltage drops below threshold, preventing erroneous data transmission during power-up\/power-down transients. The 150 Mbps data rate supports high-speed SPI, UART, and other communication protocols.","pin_description":"
        Pin<\/th>Name<\/th>Side<\/th>Function<\/th><\/tr>
        1<\/td>VDD1<\/td>1<\/td>Side 1 supply<\/td><\/tr>
        2-4<\/td>INA, INB, INC<\/td>1<\/td>Side 1 data inputs<\/td><\/tr>
        5-7<\/td>OUTA, OUTB, OUTC<\/td>2<\/td>Side 2 data outputs<\/td><\/tr>
        8<\/td>GND2<\/td>2<\/td>Side 2 ground<\/td><\/tr>
        9<\/td>VDD2<\/td>2<\/td>Side 2 supply<\/td><\/tr>
        10-12<\/td>IND, INE, INF<\/td>2<\/td>Side 2 data inputs (reverse ch)<\/td><\/tr>
        13-15<\/td>OUTD, OUTE, OUTF<\/td>1<\/td>Side 1 data outputs (reverse ch)<\/td><\/tr>
        16<\/td>GND1<\/td>1<\/td>Side 1 ground<\/td><\/tr><\/table>","application_scenarios":"
        • SPI bus isolation between MCU and high-voltage peripheral<\/li>
        • Motor drive gate driver isolation<\/li>
        • Automotive BMS communication isolation<\/li>
        • Industrial PLC digital I\/O isolation<\/li><\/ul>","alternative_models":"
          Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
          Silicon Labs<\/td>Si8630BB-B-IS<\/td>SOIC-16<\/td>Original reference design<\/td><\/tr>
          TI<\/td>ISO7730FDWR<\/td>SOIC-16<\/td>TI alternative with similar specs<\/td><\/tr>
          ADI<\/td>ADuM3310<\/td>SOIC-16<\/td>3-ch isolator alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/12352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=12352"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/12352\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=12352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=12352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=12352"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=12352"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}