{"id":2508,"date":"2026-05-22T03:28:50","date_gmt":"2026-05-22T03:28:50","guid":{"rendered":"https:\/\/materialparts.com\/mic5233ym5-tr\/"},"modified":"2026-05-22T03:28:50","modified_gmt":"2026-05-22T03:28:50","slug":"mic5233ym5-tr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/mic5233ym5-tr\/","title":{"rendered":"MIC5233YM5-TR"},"content":{"rendered":"

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

The MIC5233YM5-TR is a high-input-voltage, low quiescent current LDO regulator manufactured by Microchip Technology. It provides 100mA output current with ultra-low ground current of 18uA and dropout voltage of 270mV at full load. The device accepts input voltages up to 36V, making it ideal for multi-cell Li-Ion battery systems 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
\u0646\u0637\u0627\u0642 \u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n2.3V to 36V<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u062e\u0631\u062c<\/td>\nAdjustable (1.24V to 20V)<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n100 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u062a\u0633\u0631\u0628<\/td>\n270mV at 100mA<\/td>\n<\/tr>\n
Ground Current<\/td>\n18uA typical<\/td>\n<\/tr>\n
\u062f\u0642\u0629 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n+\/-2.0% over temperature<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n0.1uA typical<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40C to +125C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-23-5<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Wide input voltage range up to 36V<\/li>\n
  • Ultra-low ground current of 18uA<\/li>\n
  • Low dropout voltage of 270mV at 100mA<\/li>\n
  • High output accuracy +\/-2.0% over temperature<\/li>\n
  • Stable with ceramic or tantalum output capacitors<\/li>\n
  • Near-zero shutdown current (0.1uA)<\/li>\n
  • Reverse battery and reverse leakage protection<\/li>\n
  • Thermal shutdown and current limit protection<\/li>\n
  • AEC-Q100 qualified<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Keep-alive supply in notebook computers<\/li>\n
    • USB power supply<\/li>\n
    • Automotive electronics<\/li>\n
    • Battery-powered systems<\/li>\n
    • 3-4 cell Li-Ion battery input systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The MIC5233YM5-TR is a high-input-voltage, low quiescent current LDO regulator manufactured by Microchip Technology. It provides 100mA output current with ultra-low ground current of 18uA and dropout voltage of 270mV at full load. The device accepts input voltages up to 36V, making it ideal for multi-cell Li-Ion battery systems and automotive applications. Key […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,32],"tags":[],"chip_brand":[134],"class_list":["post-2508","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-low-dropout-regulators-ldo","chip_brand-microchip"],"acf":{"brief_explanation":"100mA High-Voltage LDO, 2.3-36V input, adjustable output, 18uA Iq, SOT-23-5","date_code":"","package_case":"SOT-23-5 (2.9 x 1.6 x 1.1 mm)","in_stock":3145,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/MIC5233","price":"","product_introduction":"The MIC5233YM5-TR from Microchip Technology is a high-input-voltage, low quiescent current LDO regulator designed for battery-powered and automotive applications. With an input voltage range of 2.3V to 36V and ultra-low ground current of 18uA, it is ideally suited for multi-cell Li-Ion battery systems. The device features adjustable output voltage from 1.24V to 20V, dropout voltage of 270mV at 100mA, and output accuracy of +\/-2.0% over temperature. Its uCap design ensures stability with ceramic or tantalum output capacitors.","working_principle":"The MIC5233 operates as a low-dropout linear regulator using a PNP pass transistor. The high-voltage input stage allows operation up to 36V while maintaining low quiescent current. The enable pin provides shutdown capability with near-zero current consumption (0.1uA). Internal protection circuits include thermal shutdown that activates when junction temperature exceeds safe limits, current limiting to protect against output overloads, and reverse battery protection that prevents damage from incorrect supply polarity. The adjustable version uses an external resistor divider to set the output voltage with a 1.24V reference.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>IN<\/td>Power<\/td>Input voltage (2.3-36V)<\/td><\/tr>
      2<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      3<\/td>EN<\/td>Control<\/td>Enable (active high)<\/td><\/tr>
      4<\/td>ADJ<\/td>Feedback<\/td>Output voltage adjustment feedback<\/td><\/tr>
      5<\/td>OUT<\/td>Output<\/td>Regulated output voltage<\/td><\/tr><\/table>","application_scenarios":"
      • Keep-alive power supply in notebook and portable computers<\/li>
      • USB power regulation and logic supply<\/li>
      • Automotive electronic subsystems<\/li>
      • 3-4 cell Li-Ion battery powered devices<\/li>
      • Industrial control and instrumentation backup power<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Microchip<\/td>MIC5233BM5-TR<\/td>SOT-23-5<\/td>Fixed 5.0V output version<\/td><\/tr>
        Texas Instruments<\/td>TLV70450DBVR<\/td>SOT-23-5<\/td>24V input, 150mA LDO<\/td><\/tr>
        onsemi<\/td>NCP511SN<\/td>SOT-23-5<\/td>80mA, 24V input LDO<\/td><\/tr>
        ROHM<\/td>BU4S11G2<\/td>SSOT-5<\/td>36V input, 50mA LDO<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/2508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=2508"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/2508\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=2508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=2508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=2508"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=2508"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}