{"id":7529,"date":"2026-06-25T07:58:07","date_gmt":"2026-06-25T07:58:07","guid":{"rendered":"https:\/\/materialparts.com\/tps54060dgq\/"},"modified":"2026-06-25T07:58:07","modified_gmt":"2026-06-25T07:58:07","slug":"tps54060dgq","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tps54060dgq\/","title":{"rendered":"TPS54060DGQ"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The TPS54060DGQ from Texas Instruments is a 0.5A, 60V step-down DC-DC converter with Eco-Mode for high light-load efficiency in MSOP-10 PowerPAD package.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u62d3\u6251\u7ed3\u6784<\/td>\n<td>Step-down (buck) DC-DC converter<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u5165\u7535\u538b<\/td>\n<td>3.5V to 60V<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa\u7535\u6d41<\/td>\n<td>0.5A<\/td>\n<\/tr>\n<tr>\n<td>Output Voltage<\/td>\n<td>Adjustable (0.8V reference)<\/td>\n<\/tr>\n<tr>\n<td>\u5f00\u5173\u9891\u7387<\/td>\n<td>50kHz to 2500kHz (programmable)<\/td>\n<\/tr>\n<tr>\n<td>Eco-Mode<\/td>\n<td>Yes (pulse skipping at light load)<\/td>\n<\/tr>\n<tr>\n<td>PWRGD Output<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Enable<\/td>\n<td>Yes (UVLO programmable)<\/td>\n<\/tr>\n<tr>\n<td>Synchronous<\/td>\n<td>No (requires external Schottky diode)<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>MSOP-10 PowerPAD (DGQ suffix)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 to +125 C<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>60V maximum input for automotive and industrial 24V\/48V systems<\/li>\n<li>Eco-Mode maintains high efficiency at light loads<\/li>\n<li>Programmable switching frequency via external resistor<\/li>\n<li>PWRGD output for power sequencing and monitoring<\/li>\n<li>External synchronization via RT\/CLK pin<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Industrial 24V and 48V power supply<\/li>\n<td>Automotive 12V\/24V auxiliary power<\/td>\n<\/tr>\n<tr>\n<td>Battery-powered instrumentation<\/li>\n<td>LED driver bias supply<\/td>\n<\/tr>\n<tr>\n<td>Telecom 48V distributed power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The TPS54060DGQ from Texas Instruments is a 0.5A, 60V step-down DC-DC converter with Eco-Mode for high light-load efficiency in MSOP-10 PowerPAD package. Key Specifications Topology Step-down (buck) DC-DC converter Input Voltage 3.5V to 60V Output Current 0.5A Output Voltage Adjustable (0.8V reference) Switching Frequency 50kHz to 2500kHz (programmable) Eco-Mode Yes (pulse skipping at [&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":[31,13],"tags":[],"chip_brand":[138],"class_list":["post-7529","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"60V 0.5A buck DC-DC, Eco-Mode, MSOP-10","date_code":"","package_case":"MSOP-10 PowerPAD (3 x 3 x 0.9 mm)","in_stock":5678,"datasheet":"https:\/\/www.ti.com\/product\/TPS54060\/part-details\/TPS54060DGQ","price":"$2.50 @ 1ku","product_introduction":"The TPS54060DGQ from Texas Instruments is a 60V, 0.5A step-down DC-DC converter with integrated high-side N-channel MOSFET in MSOP-10 PowerPAD package. The device operates from a 3.5V to 60V input, making it suitable for automotive 12V\/24V and industrial 24V\/48V power systems. The adjustable switching frequency (50kHz to 2500kHz) is set by an external resistor on the RT\/CLK pin, which also accepts an external clock for synchronization. The Eco-Mode pulse-skipping operation maintains high efficiency at light loads, while the PWRGD output enables power sequencing. The DGQ suffix denotes MSOP-10 with PowerPAD for thermal enhancement.","working_principle":"The TPS54060DGQ operates as a current-mode step-down (buck) DC-DC converter. (1) The high-side N-channel MOSFET connects the input voltage to the LC output filter. When the switch is on, current ramps up through the inductor. When the switch turns off, the inductor current freewheels through the external Schottky catch diode. The output voltage is regulated by adjusting the duty cycle of the switch. (2) The current-mode control loop senses the switch current and compares it with the error amplifier output to determine the switch on-time. This provides inherent cycle-by-cycle current limiting and simplifies loop compensation. The 0.8V reference voltage sets the output voltage via an external resistor divider. (3) In Eco-Mode, the device skips switching pulses at light loads to reduce switching losses. When the inductor current reaches zero, the high-side MOSFET is not turned on again until the output voltage drops below the regulation threshold. This maintains high efficiency at loads below 100mA where switching losses would otherwise dominate.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>BOOT<\/td><td>Bootstrap capacitor for high-side driver<\/td><\/tr><tr><td>2<\/td><td>VIN<\/td><td>Input supply (3.5-60V)<\/td><\/tr><tr><td>3<\/td><td>EN<\/td><td>Enable \/ UVLO programming<\/td><\/tr><tr><td>4<\/td><td>SS\/TR<\/td><td>Soft-start \/ tracking<\/td><\/tr><tr><td>5<\/td><td>COMP<\/td><td>Error amplifier compensation<\/td><\/tr><tr><td>6<\/td><td>VSENSE<\/td><td>Voltage feedback (0.8V reference)<\/td><\/tr><tr><td>7<\/td><td>RT\/CLK<\/td><td>Frequency setting \/ external sync<\/td><\/tr><tr><td>8<\/td><td>PWRGD<\/td><td>Power-good output (open drain)<\/td><\/tr><tr><td>9<\/td><td>PH<\/td><td>Switch node (to inductor\/diode)<\/td><\/tr><tr><td>10<\/td><td>GND<\/td><td>Ground (PowerPAD)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial 24V and 48V power supply for PLCs and sensors<\/li><li>Automotive 12V\/24V auxiliary power with 60V transient withstand<\/li><li>Battery-powered instrumentation with Eco-Mode light-load efficiency<\/li><li>LED driver bias supply with programmable frequency<\/li><li>Telecom 48V distributed power architecture point-of-load converter<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>TPS54160DGQ<\/td><td>TI<\/td><td>1.5A output, same family<\/td><\/tr><tr><td>LM5017MM\/NOPB<\/td><td>TI<\/td><td>100V, 0.6A, constant on-time<\/td><\/tr><tr><td>LMR16006XDDCR<\/td><td>TI<\/td><td>60V, 0.6A, SOT-23-THIN<\/td><\/tr><tr><td>MAX17503ATB+T<\/td><td>ADI<\/td><td>60V, 0.5A, uSLIC, TDFN<\/td><\/tr><tr><td>R8600S<\/td><td>Richtek<\/td><td>60V, 0.6A, SOT-23-6<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7529","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=7529"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7529\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=7529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=7529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=7529"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=7529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}