{"id":9994,"date":"2026-07-08T08:33:05","date_gmt":"2026-07-08T08:33:05","guid":{"rendered":"https:\/\/ic-vendor.com\/rt7295dzsp\/"},"modified":"2026-07-08T08:33:05","modified_gmt":"2026-07-08T08:33:05","slug":"rt7295dzsp","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/rt7295dzsp\/","title":{"rendered":"RT7295DZSP"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The Richtek RT7295DZSP is a 5A synchronous step-down DC-DC converter in SOP-8 (EP) package. Operating from 4.5V to 18V input with integrated power MOSFETs and 700kHz switching frequency, it delivers higher output current than the RT8294 for more demanding POL applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0637\u0648\u0628\u0648\u0644\u0648\u062c\u064a\u0627<\/td>\nSynchronous Step-Down (Buck)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n4.5V to 18V<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u062e\u0631\u062c<\/td>\n0.8V to 14V (adjustable)<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n5A<\/td>\n<\/tr>\n
\u062a\u0631\u062f\u062f \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/td>\n700kHz (fixed)<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0647\u062f\u0626\u0629<\/td>\n2mA (typical)<\/td>\n<\/tr>\n
Reference Voltage<\/td>\n0.8V \u00b11%<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOP-8 (EP)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +85 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 5A high output current<\/li>\n
  • Integrated 30mOhm\/20mOhm MOSFETs<\/li>\n
  • 4.5V to 18V wide input range<\/li>\n
  • 700kHz fixed switching frequency<\/li>\n
  • Overcurrent, overvoltage, and thermal protection<\/li>\n
  • Power-good output<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • 12V-to-3.3V\/1.8V high-current POL<\/li>\n
    • Networking equipment power<\/li>\n
    • Set-top box 5V rail<\/li>\n
    • Consumer electronics power<\/li>\n
    • Industrial control power supply<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Richtek RT7295DZSP is a 5A synchronous step-down DC-DC converter in SOP-8 (EP) package. Operating from 4.5V to 18V input with integrated power MOSFETs and 700kHz switching frequency, it delivers higher output current than the RT8294 for more demanding POL applications. Key Specifications Topology Synchronous Step-Down (Buck) Input Voltage 4.5V to 18V Output […]<\/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":[31,13],"tags":[1287],"chip_brand":[203],"class_list":["post-9994","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","tag-rt7295dzsp","chip_brand-richtek"],"acf":{"brief_explanation":"5A sync buck, 4.5-18V, 700kHz, SOP-8 EP, Richtek RT7295 high-current POL","date_code":"","package_case":"SOP-8 with Exposed Pad (4.9 x 3.9 x 1.5mm, EP for thermal)","in_stock":14456,"datasheet":"https:\/\/www.richtek.com\/assets\/product_unit\/DS7295-11.pdf","price":"$0.80 @ 1ku","product_introduction":"The Richtek RT7295DZSP is a 5A synchronous step-down DC-DC converter in SOP-8 (EP) package with integrated power MOSFETs. Operating from 4.5V to 18V input at 700kHz, it delivers 5A output for high-current point-of-load applications such as networking ASICs, set-top boxes, and industrial control systems.","working_principle":"The RT7295DZSP uses current-mode control with integrated 30mOhm high-side and 20mOhm low-side N-channel MOSFETs. The low MOSFET on-resistance enables 5A output with high efficiency. The 700kHz switching frequency provides a balance between efficiency and inductor size. The 0.8V reference voltage allows output programming from 0.8V to 14V. Overcurrent, overvoltage, and thermal shutdown protections ensure safe operation under fault conditions.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>BOOT<\/td>I\/O<\/td>Bootstrap capacitor<\/td><\/tr>
      2<\/td>VIN<\/td>Input<\/td>Input supply (4.5-18V)<\/td><\/tr>
      3<\/td>SW<\/td>Power<\/td>Switching node (inductor)<\/td><\/tr>
      4<\/td>GND<\/td>Ground<\/td>Ground<\/td><\/tr>
      5<\/td>FB<\/td>Input<\/td>Feedback voltage (0.8V reference)<\/td><\/tr>
      6<\/td>COMP<\/td>I\/O<\/td>Compensation network<\/td><\/tr>
      7<\/td>EN<\/td>Input<\/td>Enable (active high)<\/td><\/tr>
      8<\/td>PG<\/td>Output<\/td>Power-good open-drain<\/td><\/tr><\/table>","application_scenarios":"
      • 12V-to-3.3V 5A POL for networking switch ASIC<\/li>
      • 12V-to-1.8V high-current FPGA core rail<\/li>
      • Set-top box 12V-to-5V\/3.3V main power<\/li>
      • Industrial PLC 12V-to-5V power supply<\/li>
      • Consumer electronics 5V main power rail<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPS563200DDCR<\/td>SOT-23-6<\/td>3A 4.5-17V<\/td><\/tr>
        Monolithic Power<\/td>MP2307DN<\/td>SOIC-8<\/td>3A, lower current<\/td><\/tr>
        Richtek<\/td>RT8294AZSP<\/td>SOP-8 EP<\/td>3A, same family<\/td><\/tr>
        TI<\/td>TPS5450DDAR<\/td>SO-8<\/td>3A 5.5-36V, higher Vin<\/td><\/tr>
        MPS<\/td>MP8759GD-Z<\/td>QFN-12<\/td>9A, higher current<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/9994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=9994"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/9994\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=9994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=9994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=9994"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9994"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}