{"id":5239,"date":"2026-06-09T10:37:31","date_gmt":"2026-06-09T10:37:31","guid":{"rendered":"https:\/\/materialparts.com\/tps61194pwprq1\/"},"modified":"2026-06-09T10:37:31","modified_gmt":"2026-06-09T10:37:31","slug":"tps61194pwprq1","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tps61194pwprq1\/","title":{"rendered":"TPS61194PWPRQ1"},"content":{"rendered":"

Productos<\/h2>\n

TPS61194PWPRQ1 from TI is an automotive AEC-Q100 8-channel LED backlight driver with integrated boost converter. 6-30V input. 30mA per channel. I2C dimming. TSSOP-20.<\/p>\n

Principio de funcionamiento<\/h2>\n

Integrated boost converter generates high voltage for LED strings. 8 constant-current sinks regulate LED current. PWM dimming via I2C. Phase-shift PWM for reduced EMI. Auto LED fault detection.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n
Grupo Pin<\/th>\nNombre<\/th>\nFunci\u00f3n<\/th>\n<\/tr>\n
Potencia<\/td>\nVIN\/SW<\/td>\nInput and switch<\/td>\n<\/tr>\n
LED<\/td>\nLED1-8<\/td>\n8 current sinks<\/td>\n<\/tr>\n
Controlar<\/td>\nSDA\/SCL\/EN<\/td>\nI2C and enable<\/td>\n<\/tr>\n<\/table>\n

Aplicaciones<\/h2>\n
    \n
  • Automotive LCD backlight<\/li>\n
  • Dashboard display lighting<\/li>\n
  • Center infotainment backlight<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n
    Fabricante<\/th>\nN\u00famero de pieza<\/th>\nNotas<\/th>\n<\/tr>\n
    TI<\/td>\nTPS61195PWPRQ1<\/td>\n16-ch version<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview TPS61194PWPRQ1 from TI is an automotive AEC-Q100 8-channel LED backlight driver with integrated boost converter. 6-30V input. 30mA per channel. I2C dimming. TSSOP-20. Working Principle Integrated boost converter generates high voltage for LED strings. 8 constant-current sinks regulate LED current. PWM dimming via I2C. Phase-shift PWM for reduced EMI. Auto LED fault detection. […]<\/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":[13,33],"tags":[],"chip_brand":[138],"class_list":["post-5239","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-led-driver-ics","chip_brand-ti"],"acf":{"brief_explanation":"8-ch LED backlight driver, 30V, automotive, TSSOP-20","date_code":"","package_case":"TSSOP-20 (6.5 x 4.4 x 1.0mm)","in_stock":11977,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps61194-q1.pdf","price":"$2.80 @ 1ku","product_introduction":"TPS61194PWPRQ1 from TI is an automotive AEC-Q100 8-channel LED backlight driver with integrated boost converter. 6-30V input. 30mA per channel. I2C dimming. TSSOP-20.","working_principle":"Integrated boost converter generates high voltage for LED strings. 8 constant-current sinks regulate LED current. PWM dimming via I2C. Phase-shift PWM for reduced EMI. Auto LED fault detection.","pin_description":"
    Pin Group<\/th>Name<\/th>Function<\/th><\/tr>
    Power<\/td>VIN\/SW<\/td>Input and switch<\/td><\/tr>
    LED<\/td>LED1-8<\/td>8 current sinks<\/td><\/tr>
    Control<\/td>SDA\/SCL\/EN<\/td>I2C and enable<\/td><\/tr><\/table>","application_scenarios":"
    • Automotive LCD backlight<\/li>
    • Dashboard display lighting<\/li>
    • Center infotainment backlight<\/li><\/ul>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
      TI<\/td>TPS61195PWPRQ1<\/td>16-ch version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5239","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=5239"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5239\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5239"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}