{"id":9154,"date":"2026-07-02T11:54:49","date_gmt":"2026-07-02T11:54:49","guid":{"rendered":"https:\/\/materialparts.com\/ifx9201sg\/"},"modified":"2026-07-03T08:04:27","modified_gmt":"2026-07-03T08:04:27","slug":"ifx9201sg","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ifx9201sg\/","title":{"rendered":"IFX9201SG"},"content":{"rendered":"

Productos<\/h2>\n

The IFX9201SG is an Infineon integrated 4-half-bridge motor driver IC capable of driving two DC motors or one stepper motor. It features 6A per half-bridge output current, operates from 5.5V to 35V, and includes SPI interface for configuration and diagnostics. The device is AEC-Q100 qualified for automotive applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n5.5V to 35V<\/td>\n<\/tr>\n
Configuraci\u00f3n<\/td>\n4 half-bridges<\/td>\n<\/tr>\n
Output Current (per half-bridge)<\/td>\n6A peak, 3A RMS<\/td>\n<\/tr>\n
On Resistance (HS+LS)<\/td>\n200m\u03a9 typical<\/td>\n<\/tr>\n
Interface<\/td>\nPWM + SPI (16-bit)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +150\u00b0C<\/td>\n<\/tr>\n
Cualificaci\u00f3n<\/td>\nAEC-Q100<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • AEC-Q100 qualified for automotive applications<\/li>\n
  • 4 independent half-bridge outputs<\/li>\n
  • 6A peak output current per half-bridge<\/li>\n
  • 16-bit SPI for control and diagnostics<\/li>\n
  • PWM mode with independent IN\/IN control<\/li>\n
  • Over-temperature, over-current, and short-circuit protection<\/li>\n
  • Open-load detection<\/li>\n
  • Cross-current protection<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Automotive DC motor control<\/li>\n
    • Stepper motor drives<\/li>\n
    • Door lock and window lift actuators<\/li>\n
    • Seat adjustment motors<\/li>\n
    • HVAC flap actuators<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The IFX9201SG is an Infineon integrated 4-half-bridge motor driver IC capable of driving two DC motors or one stepper motor. It features 6A per half-bridge output current, operates from 5.5V to 35V, and includes SPI interface for configuration and diagnostics. The device is AEC-Q100 qualified for automotive applications. Key Specifications Supply Voltage 5.5V […]<\/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":[699],"chip_brand":[173],"class_list":["post-9154","post","type-post","status-publish","format-standard","hentry","category-gate-driver-ics","category-integrated-circuits-ics","tag-ifx9201sg","chip_brand-infineon"],"acf":{"brief_explanation":"AEC-Q100 4-half-bridge motor driver, 6A\/bridge, 5.5-35V, SPI+PWM, DSO-28","date_code":"","package_case":"DSO-28 (10.3 x 7.5 x 2.35 mm)","in_stock":5470,"datasheet":"https:\/\/www.infineon.com\/cms\/en\/product\/power\/motor-driver-ics\/ifx9201sg\/","price":"$2.45 @ 1ku","product_introduction":"The IFX9201SG is an Infineon AEC-Q100 qualified integrated 4-half-bridge motor driver IC. Operating from 5.5V to 35V, it delivers up to 6A peak per half-bridge with 200m\u03a9 total on-resistance. The device supports both SPI and PWM control interfaces, providing flexibility for automotive DC and stepper motor applications. Comprehensive diagnostics and protection include over-temperature, over-current, short-circuit, open-load detection, and cross-current protection.","working_principle":"The IFX9201SG integrates four half-bridge power stages, each consisting of a high-side and low-side N-channel MOSFET pair. The SPI interface allows individual bridge configuration, diagnostic register readout, and fault reporting. In PWM mode, the IN1-IN4 pins directly control the bridge outputs. Each half-bridge can be independently configured as high-side, low-side, or half-bridge mode. The current sense amplifier provides proportional output current measurement. Protection circuits continuously monitor for over-temperature, over-current, and short-circuit conditions, automatically disabling the affected bridge when a fault is detected.","pin_description":"
      Pin<\/th>Mnemonic<\/th>Description<\/th><\/tr>
      1<\/td>VS<\/td>Supply voltage (5.5-35V)<\/td><\/tr>
      2-3<\/td>OUT1\/OUT2<\/td>Half-bridge 1\/2 output<\/td><\/tr>
      4-5<\/td>OUT3\/OUT4<\/td>Half-bridge 3\/4 output<\/td><\/tr>
      6<\/td>GND<\/td>Ground<\/td><\/tr>
      7-8<\/td>IN1\/IN2<\/td>PWM input 1\/2<\/td><\/tr>
      9-10<\/td>IN3\/IN4<\/td>PWM input 3\/4<\/td><\/tr>
      11-16<\/td>SPI<\/td>SPI interface pins<\/td><\/tr>
      17-18<\/td>EN\/DIAG<\/td>Enable \/ diagnostic output<\/td><\/tr>
      19-28<\/td>VCC\/IS<\/td>Logic supply and current sense<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive door lock and window lift dual DC motor control<\/li>\n
      • Seat adjustment with 2 DC motors via SPI configuration<\/li>\n
      • HVAC flap actuator bipolar stepper motor drive<\/li>\n
      • Automotive mirror adjust with independent half-bridge control<\/li>\n
      • Industrial small motor driver with SPI diagnostics<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        TLE9201SG<\/td>Infineon<\/td>Similar, higher voltage rating<\/td><\/tr>
        VNH5050ATR-E<\/td>ST<\/td>Single full-bridge, 30A<\/td><\/tr>
        DRV8873<\/td>TI<\/td>Dual H-bridge, 10A<\/td><\/tr>
        L298N<\/td>ST<\/td>Dual H-bridge, 2A, through-hole<\/td><\/tr>
        NCV7708<\/td>onsemi<\/td>4-half-bridge, automotive<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9154","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=9154"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9154\/revisions"}],"predecessor-version":[{"id":9499,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9154\/revisions\/9499"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=9154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=9154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=9154"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=9154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}