{"id":6415,"date":"2026-06-16T03:08:35","date_gmt":"2026-06-16T03:08:35","guid":{"rendered":"https:\/\/materialparts.com\/me6211c33m5g\/"},"modified":"2026-06-16T03:08:35","modified_gmt":"2026-06-16T03:08:35","slug":"me6211c33m5g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/me6211c33m5g\/","title":{"rendered":"ME6211C33M5G"},"content":{"rendered":"

Productos<\/h2>\n

The ME6211C33M5G from Microne is a 500mA low-dropout linear voltage regulator with a fixed 3.3V output in a SOT-23-5 package. With 400mV dropout at 500mA and an enable pin, it offers higher current capability than many SOT-23-5 LDOs while maintaining a compact footprint.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Output Voltage<\/td>\n3.3V (fixed)<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n500mA (max)<\/td>\n<\/tr>\n
Dropout Voltage<\/td>\n400mV (typ at 500mA)<\/td>\n<\/tr>\n
Input Voltage<\/td>\n2.0V to 6.0V<\/td>\n<\/tr>\n
Corriente de reposo<\/td>\n50uA (typ)<\/td>\n<\/tr>\n
Shutdown Current<\/td>\n0.1uA (typ)<\/td>\n<\/tr>\n
Output Accuracy<\/td>\n\u00b12%<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40C to +85C<\/td>\n<\/tr>\n
Paquete<\/td>\nSOT-23-5<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 500mA output current in SOT-23-5<\/li>\n
  • Low dropout: 400mV at 500mA<\/li>\n
  • 50uA quiescent current<\/li>\n
  • 0.1uA shutdown current<\/li>\n
  • Enable pin for power control<\/li>\n
  • Thermal shutdown and current limiting<\/li>\n
  • Stable with 1uF ceramic capacitor<\/li>\n
  • \u00b12% output accuracy<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • 3.3V MCU and peripheral power<\/li>\n
    • Portable electronics<\/li>\n
    • IoT devices<\/li>\n
    • Battery-powered instruments<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ME6211C33M5G from Microne is a 500mA low-dropout linear voltage regulator with a fixed 3.3V output in a SOT-23-5 package. With 400mV dropout at 500mA and an enable pin, it offers higher current capability than many SOT-23-5 LDOs while maintaining a compact footprint. Key Specifications Output Voltage 3.3V (fixed) Output Current 500mA (max) […]<\/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":[13,29],"tags":[],"chip_brand":[285],"class_list":["post-6415","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","chip_brand-microne"],"acf":{"brief_explanation":"500mA LDO, fixed 3.3V, 400mV dropout, SOT-23-5, enable pin","date_code":"","package_case":"SOT-23-5 (2.90 x 1.60 x 1.10 mm)","in_stock":60000,"datasheet":"https:\/\/www.microne.com.cn\/Uploads\/file\/ME6211.pdf","price":"$0.08 @ 1ku","product_introduction":"The ME6211C33M5G from Microne is a 500mA low-dropout linear regulator with fixed 3.3V output in a SOT-23-5 package. Delivering 500mA from a package typically rated for 150-300mA, it stands out for its high current density. The 400mV dropout at full load allows operation from inputs as low as 3.7V, making it compatible with single Li-ion cells. The 50uA quiescent current and 0.1uA shutdown current extend battery life. An enable pin provides on\/off control. Thermal shutdown and current limiting protect against faults. Stable with a 1uF ceramic output capacitor, it offers a cost-effective solution for 3.3V power in IoT and portable designs.","working_principle":"The ME6211C33M5G uses a P-channel MOSFET pass element in a low-dropout configuration. The error amplifier compares the output voltage (through an internal divider) with a precision bandgap reference and drives the PMOS gate to maintain 3.3V regulation. The 400mV dropout at 500mA results from the PMOS on-resistance. The enable pin controls bias circuitry; when LOW, the device enters shutdown drawing only 0.1uA. Current limiting and thermal shutdown protect against overload and overheating. A 1uF ceramic output capacitor ensures loop stability.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>VIN<\/td>Input<\/td>Input supply (2.0V to 6.0V)<\/td><\/tr>
      2<\/td>GND<\/td>Ground<\/td>Ground<\/td><\/tr>
      3<\/td>EN<\/td>Input<\/td>Enable; HIGH = on, LOW = shutdown<\/td><\/tr>
      4<\/td>NC\/BYP<\/td>-<\/td>No connect or bypass capacitor<\/td><\/tr>
      5<\/td>VOUT<\/td>Output<\/td>3.3V regulated output<\/td><\/tr><\/table>","application_scenarios":"
      • IoT 3.3V Power:<\/b> Provides 3.3V from Li-ion (3.7V) for MCU, BLE, and sensors with 500mA peak current covering transmit bursts and 50uA IQ between transmissions<\/li>
      • USB-Powered 3.3V:<\/b> Regulates 5V USB to 3.3V with 500mA for MCU and peripherals with enable pin for power sequencing<\/li>
      • Wearable Electronics:<\/b> Runs from 3.7V LiPo with 0.1uA shutdown and compact SOT-23-5 footprint fitting in tight wearable enclosures<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Vout<\/th>Iout<\/th>Key Difference<\/th><\/tr>
        RT9193-33GB<\/td>Richtek<\/td>3.3V<\/td>300mA<\/td>Lower current, similar package<\/td><\/tr>
        MIC5205-3.3YM5<\/td>Microchip<\/td>3.3V<\/td>150mA<\/td>Lower noise, lower current<\/td><\/tr>
        AP2112K-3.3<\/td>Diodes Inc<\/td>3.3V<\/td>600mA<\/td>Higher current, similar package<\/td><\/tr>
        TLV70033DDCR<\/td>TI<\/td>3.3V<\/td>300mA<\/td>Lower IQ, higher cost<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=6415"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6415\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6415"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}