{"id":9739,"date":"2026-07-05T09:59:25","date_gmt":"2026-07-05T09:59:25","guid":{"rendered":"https:\/\/materialparts.com\/dm8603ep\/"},"modified":"2026-07-05T09:59:25","modified_gmt":"2026-07-05T09:59:25","slug":"dm8603ep","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/dm8603ep\/","title":{"rendered":"DM8603EP"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The DM8603EP is an H-bridge motor driver IC designed for bidirectional DC motor control. It integrates N-channel and P-channel MOSFETs in an H-bridge configuration with built-in protection features including thermal shutdown, over-current protection, and undervoltage lockout.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<ul>\n<li>Type: H-Bridge DC Motor Driver<\/li>\n<li>Output Configuration: Full H-bridge (bipolar)<\/li>\n<li>Supply Voltage: 2.5-12V typical range<\/li>\n<li>Output Current: Up to 1A continuous<\/li>\n<li>Peak Current: Up to 2A<\/li>\n<li>On Resistance: Low R_DS(on) (integrated FETs)<\/li>\n<li>Control: PHASE\/ENABLE or IN1\/IN2<\/li>\n<li>Protection: Thermal shutdown, OCP, UVLO<\/li>\n<li>Package: DIP-8 or SSOP-16 (varies)<\/li>\n<li>Operating Temp: -20C to +85C typical<\/li>\n<\/ul>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Integrated H-bridge eliminates external MOSFETs<\/li>\n<li>Bidirectional DC motor drive capability<\/li>\n<li>Built-in thermal shutdown and over-current protection<\/li>\n<li>Simple logic interface (PHASE\/ENABLE or IN1\/IN2)<\/li>\n<li>Low on-resistance for efficient motor drive<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>DC motor drive in toys and consumer electronics<\/li>\n<li>Vending machine dispensing mechanisms<\/li>\n<li>Valve and actuator control<\/li>\n<li>Small robot drive motors<\/li>\n<li>Automotive mirror and seat adjustment<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The DM8603EP is an H-bridge motor driver IC designed for bidirectional DC motor control. It integrates N-channel and P-channel MOSFETs in an H-bridge configuration with built-in protection features including thermal shutdown, over-current protection, and undervoltage lockout. Key Specifications Type: H-Bridge DC Motor Driver Output Configuration: Full H-bridge (bipolar) Supply Voltage: 2.5-12V typical range [&hellip;]<\/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":[1008],"chip_brand":[286],"class_list":["post-9739","post","type-post","status-publish","format-standard","hentry","category-gate-driver-ics","category-integrated-circuits-ics","tag-dm8603ep","chip_brand-generic"],"acf":{"brief_explanation":"H-bridge DC motor driver, bidirectional, ~1A, integrated FETs, thermal\/OCP protection","date_code":"","package_case":"DIP-8 \/ SSOP-16","in_stock":5216,"datasheet":"https:\/\/www.ti.com\/product\/DRV8833","price":"$0.50 @ 1ku","product_introduction":"The DM8603EP is an integrated H-bridge DC motor driver with built-in MOSFETs and protection features for bidirectional motor control in consumer and industrial applications.","working_principle":"The H-bridge consists of four integrated MOSFET switches arranged in an H configuration. By controlling the ON\/OFF states of the switch pairs, current flows through the motor in either direction or is braked. PWM on the enable pin provides speed control. Thermal and over-current protection automatically disable outputs during fault conditions.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>OUT1<\/td><td>Motor output A<\/td><\/tr><tr><td>2<\/td><td>OUT2<\/td><td>Motor output B<\/td><\/tr><tr><td>3<\/td><td>VDD<\/td><td>Motor supply voltage<\/td><\/tr><tr><td>4<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>5<\/td><td>IN1\/PHASE<\/td><td>Direction control input<\/td><\/tr><tr><td>6<\/td><td>IN2\/ENABLE<\/td><td>Enable\/speed control input<\/td><\/tr><\/table>","application_scenarios":"<ul><li>DC motor drive in consumer electronics<\/li><li>Valve and actuator control<\/li><li>Small robot drive motor<\/li><li>Automotive mirror adjustment<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Spec1<\/th><th>Spec2<\/th><\/tr><tr><td>DRV8833PWP<\/td><td>TI<\/td><td>2A dual H-bridge<\/td><td>HTSSOP-16<\/td><\/tr><tr><td>L9110S<\/td><td>ASIC\/Agam<\/td><td>800mA H-bridge<\/td><td>SOP-8<\/td><\/tr><tr><td>TB6612FNG<\/td><td>Toshiba<\/td><td>1.2A dual H-bridge<\/td><td>SSOP-24<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9739"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9739\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9739"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}