{"id":5221,"date":"2026-06-09T10:13:31","date_gmt":"2026-06-09T10:13:31","guid":{"rendered":"https:\/\/materialparts.com\/pth05050wah\/"},"modified":"2026-06-09T10:13:31","modified_gmt":"2026-06-09T10:13:31","slug":"pth05050wah","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/pth05050wah\/","title":{"rendered":"PTH05050WAH"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>PTH05050WAH from TI is a 6A non-isolated DC-DC power module with 4.5-5.5V input and 0.8-3.6V adjustable output. SIP through-hole package. Integrated inductor. >95% efficiency. Pre-bias start-up.<\/p>\n<h2>\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/h2>\n<p>Complete DC-DC converter module integrating PWM controller, MOSFETs, and inductor. Only external capacitors needed. Auto-tracking and sequencing. Margin up\/down pins for system test. Pre-bias start-up protects loads with existing voltage.<\/p>\n<h2>Pin Description<\/h2>\n<table>\n<tr>\n<th>\u062f\u0628\u0648\u0633<\/th>\n<th>\u0627\u0644\u0627\u0633\u0645<\/th>\n<th>\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>VIN<\/td>\n<td>4.5-5.5V input<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>GND<\/td>\n<td>\u0623\u0631\u0636\u064a<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>VOUT<\/td>\n<td>0.8-3.6V output<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>ADJ<\/td>\n<td>Output voltage adjust<\/td>\n<\/tr>\n<tr>\n<td>5-6<\/td>\n<td>INH\/SEQ<\/td>\n<td>Inhibit\/sequence<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>FPGA\/processor core power<\/li>\n<li>Telecom POL regulation<\/li>\n<li>High-current 3.3V\/1.8V\/1.0V rails<\/li>\n<\/ul>\n<h2>Alternative Models<\/h2>\n<table>\n<tr>\n<th>\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/th>\n<th>\u0631\u0642\u0645 \u0627\u0644\u062c\u0632\u0621<\/th>\n<th>\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th>\n<\/tr>\n<tr>\n<td>TI<\/td>\n<td>PTH08080WAH<\/td>\n<td>8A, wider input<\/td>\n<\/tr>\n<tr>\n<td>TI<\/td>\n<td>PTH04000WAH<\/td>\n<td>12A version<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Product Overview PTH05050WAH from TI is a 6A non-isolated DC-DC power module with 4.5-5.5V input and 0.8-3.6V adjustable output. SIP through-hole package. Integrated inductor. >95% efficiency. Pre-bias start-up. Working Principle Complete DC-DC converter module integrating PWM controller, MOSFETs, and inductor. Only external capacitors needed. Auto-tracking and sequencing. Margin up\/down pins for system test. Pre-bias start-up [&hellip;]<\/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":[31,13],"tags":[],"chip_brand":[138],"class_list":["post-5221","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"6A non-isolated power module, 5V in, SIP","date_code":"","package_case":"SIP (38.1 x 17.8 x 9.0mm)","in_stock":3584,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/pth05050w.pdf","price":"$8.50 @ 1ku","product_introduction":"PTH05050WAH from TI is a 6A non-isolated DC-DC power module with 4.5-5.5V input and 0.8-3.6V adjustable output. SIP through-hole package. Integrated inductor. >95% efficiency. Pre-bias start-up.","working_principle":"Complete DC-DC converter module integrating PWM controller, MOSFETs, and inductor. Only external capacitors needed. Auto-tracking and sequencing. Margin up\/down pins for system test. Pre-bias start-up protects loads with existing voltage.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>VIN<\/td><td>4.5-5.5V input<\/td><\/tr><tr><td>2<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>3<\/td><td>VOUT<\/td><td>0.8-3.6V output<\/td><\/tr><tr><td>4<\/td><td>ADJ<\/td><td>Output voltage adjust<\/td><\/tr><tr><td>5-6<\/td><td>INH\/SEQ<\/td><td>Inhibit\/sequence<\/td><\/tr><\/table>","application_scenarios":"<ul><li>FPGA\/processor core power<\/li><li>Telecom POL regulation<\/li><li>High-current 3.3V\/1.8V\/1.0V rails<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>PTH08080WAH<\/td><td>8A, wider input<\/td><\/tr><tr><td>TI<\/td><td>PTH04000WAH<\/td><td>12A version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5221"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5221\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5221"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5221"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}