{"id":11556,"date":"2026-07-26T11:56:38","date_gmt":"2026-07-26T11:56:38","guid":{"rendered":"https:\/\/ic-vendor.com\/ifx25001tfv33atma2\/"},"modified":"2026-07-26T11:56:38","modified_gmt":"2026-07-26T11:56:38","slug":"ifx25001tfv33atma2","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/ifx25001tfv33atma2\/","title":{"rendered":"IFX25001TFV33ATMA2"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The Infineon IFX25001TFV33ATMA2 is an automotive 3.3V 150mA LDO regulator. AEC-Q100, 40V max input, PG-TSSOP-8 for car ECU power.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>Automotive LDO Regulator<\/td>\n<\/tr>\n<tr>\n<td>AEC-Q100<\/td>\n<td>Grade 0 (-40 to 150C junction)<\/td>\n<\/tr>\n<tr>\n<td>Output Voltage<\/td>\n<td>3.3V fixed<\/td>\n<\/tr>\n<tr>\n<td>&#038;Output Current<\/td>\n<td>150 mA<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u5165\u7535\u538b<\/td>\n<td>4V to 40V<\/td>\n<\/tr>\n<tr>\n<td>Dropout Voltage<\/td>\n<td>400 mV typ @ 150mA<\/td>\n<\/tr>\n<tr>\n<td>\u9759\u6001\u7535\u6d41<\/td>\n<td>30 uA typ<\/td>\n<\/tr>\n<tr>\n<td>Operating Temp<\/td>\n<td>-40 to +150C (junction)<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>PG-TSSOP-9 (3&#215;4.4mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>AEC-Q100 Grade 0 (150C Tj)<\/li>\n<li>3.3V 150mA fixed output<\/li>\n<li>4V-40V wide input range<\/li>\n<li>30uA low quiescent current<\/li>\n<li>PG-TSSOP-9 footprint<\/li>\n<li>Automotive ECU power supply<\/li>\n<li>RoHS compliant<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Automotive ECU 3.3V supply<\/li>\n<li>Car sensor 3.3V rail<\/li>\n<li>Auto MCU I\/O power<\/li>\n<li>Battery-connected 12V\/24V LDO<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Infineon IFX25001TFV33ATMA2 is an automotive 3.3V 150mA LDO regulator. AEC-Q100, 40V max input, PG-TSSOP-8 for car ECU power. Key Specifications Type Automotive LDO Regulator AEC-Q100 Grade 0 (-40 to 150C junction) Output Voltage 3.3V fixed &#038;Output Current 150 mA Input Voltage 4V to 40V Dropout Voltage 400 mV typ @ 150mA Quiescent [&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":[13],"tags":[2824],"chip_brand":[173],"class_list":["post-11556","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-ifx25001tfv33atma2","chip_brand-infineon"],"acf":{"brief_explanation":"Auto LDO 3.3V 150mA, 4-40V in, TSSOP-9, -40 to 150C","date_code":"","package_case":"PG-TSSOP-9 (3x4.4mm)","in_stock":5946,"datasheet":"https:\/\/www.infineon.com\/","price":"$1.50 @ 3ku","product_introduction":"The IFX25001TFV33ATMA2 from Infineon is an automotive-grade 3.3V 150mA LDO regulator in PG-TSSOP-9 package. AEC-Q100 Grade 0 qualified for -40 to 150C junction temperature. 4V-40V input range withstands automotive load dump transients. 30uA quiescent current for low standby power. 3.3V fixed output for automotive ECU MCU and sensor power. Reset output (POR) holds MCU in reset until output is stable.","working_principle":"A P-channel MOSFET pass element driven by an error amplifier with a trimmed 3.3V bandgap reference. The P-channel architecture requires no charge pump, enabling 30uA IQ. The 40V maximum input is achieved by a high-voltage P-channel process. The Power-On Reset (POR) output goes active when VOUT is below 90% of 3.3V, holding the MCU in reset during supply transients. Current limiting and overtemperature protection ensure safe operation.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>IN<\/td><td>Input<\/td><\/tr><tr><td>2<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>5<\/td><td>OUT<\/td><td>3.3V output<\/td><\/tr><tr><td>6<\/td><td>RO<\/td><td>Reset output<\/td><\/tr><tr><td>8<\/td><td>EN<\/td><td>Enable<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Auto ECU 3.3V<\/li><li>Car sensor rail<\/li><li>Auto MCU power<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=11556"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11556\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11556"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}