{"id":9087,"date":"2026-07-02T10:52:48","date_gmt":"2026-07-02T10:52:48","guid":{"rendered":"https:\/\/materialparts.com\/vnh7100astr\/"},"modified":"2026-07-03T08:03:36","modified_gmt":"2026-07-03T08:03:36","slug":"vnh7100astr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/vnh7100astr\/","title":{"rendered":"VNH7100ASTR"},"content":{"rendered":"

Productos<\/h2>\n

The STMicroelectronics VNH7100ASTR is a fully integrated automotive H-bridge motor driver from the VIPower M0-7 generation, delivering 12 A output current with 100 m\u03a9 per leg on-resistance. It features MultiSense diagnostic output, PWM operation up to 20 kHz, and comprehensive protection in an SO-16N package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Configuraci\u00f3n<\/td>\nFull H-Bridge<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n12 A<\/td>\n<\/tr>\n
RDS(on)<\/sub> (per leg)<\/td>\n100 m\u03a9 typ<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n4 V to 28 V<\/td>\n<\/tr>\n
Max Supply Voltage<\/td>\n38 V<\/td>\n<\/tr>\n
PWM Frequency<\/td>\nUp to 20 kHz<\/td>\n<\/tr>\n
Paquete<\/td>\nSO-16N<\/td>\n<\/tr>\n
Cualificaci\u00f3n<\/td>\nAEC-Q100<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • VIPower M0-7 technology for improved efficiency<\/li>\n
  • 12 A output current with 100 m\u03a9 per leg<\/li>\n
  • MultiSense diagnostic: motor current, thermal, open-load detection<\/li>\n
  • PWM operation up to 20 kHz<\/li>\n
  • Half-bridge operation supported<\/li>\n
  • Standby mode for ultra-low power consumption<\/li>\n
  • Cross-conduction protection and current\/power limitation<\/li>\n
  • Output protected against short to ground and VCC<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Automotive door lock and trunk actuators<\/li>\n
    • Window lift and wiper motor control<\/li>\n
    • Seat adjustment motor drivers<\/li>\n
    • Industrial brushed DC motor control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STMicroelectronics VNH7100ASTR is a fully integrated automotive H-bridge motor driver from the VIPower M0-7 generation, delivering 12 A output current with 100 m\u03a9 per leg on-resistance. It features MultiSense diagnostic output, PWM operation up to 20 kHz, and comprehensive protection in an SO-16N package. Key Specifications Configuration Full H-Bridge Output Current 12 […]<\/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":[36,13],"tags":[666],"chip_brand":[142],"class_list":["post-9087","post","type-post","status-publish","format-standard","hentry","category-gate-driver-ics","category-integrated-circuits-ics","tag-vnh7100astr","chip_brand-st"],"acf":{"brief_explanation":"Automotive H-bridge motor driver, 12A, 100m\u03a9\/leg, VIPower M0-7, MultiSense, SO-16N","date_code":"","package_case":"SO-16N (10.0 x 4.0 x 1.25 mm)","in_stock":3679,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/vnh7100bas.pdf","price":"$1.75 @ 1ku","product_introduction":"The STMicroelectronics VNH7100ASTR is a full H-bridge motor driver from the latest VIPower M0-7 generation, designed for automotive brushed DC motor control up to 12 A. The device integrates dual monolithic high-side drivers and two low-side switches using ST's proven VIPower technology, assembled in an SO-16N package on electrically isolated leadframes. With 100 m\u03a9 typical on-resistance per leg, the device minimizes power dissipation while delivering substantial motor drive current. A key advancement over previous generations is the MultiSense feature, which provides multiplexed analog diagnostic information including motor current feedback, output short-to-ground\/short-to-VCC detection, thermal shutdown indication, and off-state open-load detection. The SEL0 pin enables addressing different diagnostic information to the microcontroller. The device supports PWM operation up to 20 kHz for precise speed control and features a standby mode for ultra-low power consumption.","working_principle":"The VNH7100ASTR operates as a full H-bridge motor driver where input pins INA and INB control motor direction through a truth table, and the PWM pin enables speed control by modulating the low-side switches. The VIPower M0-7 technology integrates power MOSFETs with intelligent protection on the same die. The MultiSense pin (CS) delivers a current proportional to the motor current when the device is in normal operation, and provides diagnostic fault information including short-to-ground, short-to-battery, thermal shutdown, and open-load conditions. The SEL0 pin, combined with INA and INB states, selects which diagnostic information is multiplexed to the CS pin. Protection features include undervoltage shutdown below 4 V, overvoltage clamp for load dump protection, thermal shutdown with latched fault, cross-conduction prevention, and current limitation during short circuits. The half-bridge mode allows driving two independent unidirectional loads when full H-bridge operation is not required.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1,16<\/td>GNDA<\/td>Power<\/td>Low-side A source ground<\/td><\/tr>
      2,15<\/td>OUTA<\/td>Output<\/td>Bridge output A<\/td><\/tr>
      3<\/td>INA<\/td>Input<\/td>Clockwise direction input<\/td><\/tr>
      4,5,12<\/td>VCC<\/td>Power<\/td>Supply voltage<\/td><\/tr>
      6<\/td>INB<\/td>Input<\/td>Counter-clockwise input<\/td><\/tr>
      7,10<\/td>OUTB<\/td>Output<\/td>Bridge output B<\/td><\/tr>
      8,9<\/td>GNDB<\/td>Power<\/td>Low-side B source ground<\/td><\/tr>
      11<\/td>PWM<\/td>Input<\/td>PWM speed control input<\/td><\/tr>
      13<\/td>CS<\/td>Output<\/td>MultiSense analog output<\/td><\/tr>
      14<\/td>SEL0<\/td>Input<\/td>Multiplexer select for CS<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive door lock and trunk closure actuators<\/li>
      • Power window lift motor control<\/li>
      • Windshield wiper motor speed control<\/li>
      • Seat adjustment and heating control motors<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        ST<\/td>VNH7070ASTR<\/td>SO-16N<\/td>Similar, lower RDS(on)<\/td><\/tr>
        ST<\/td>VNH5200ASTR-E<\/td>SO-16N<\/td>8A version, lower cost<\/td><\/tr>
        ST<\/td>VNH5050ATR-E<\/td>PowerSSO-36<\/td>30A version<\/td><\/tr>
        Infineon<\/td>TLE9201SG<\/td>TSDSO-14<\/td>Alternative H-bridge driver<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9087","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=9087"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9087\/revisions"}],"predecessor-version":[{"id":9100,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9087\/revisions\/9100"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=9087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=9087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=9087"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=9087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}