{"id":11700,"date":"2026-07-26T14:04:14","date_gmt":"2026-07-26T14:04:14","guid":{"rendered":"https:\/\/ic-vendor.com\/tps73101dbvr\/"},"modified":"2026-07-26T14:04:14","modified_gmt":"2026-07-26T14:04:14","slug":"tps73101dbvr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/tps73101dbvr\/","title":{"rendered":"TPS73101DBVR"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The TPS73101DBVR from TI is an adjustable 150 mA very low noise LDO regulator with only 30 \u00b5VRMS output noise and 75 mV dropout at full load. The 72 dB PSRR makes it ideal for noise-sensitive RF and analog power rails such as VCOs, PLLs, and LNAs.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
\u529f\u80fd<\/td>\nAdjustable, 150mA very low noise LDO<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u6d41<\/td>\n150 mA<\/td>\n<\/tr>\n
Dropout Voltage<\/td>\n75 mV at 150 mA<\/td>\n<\/tr>\n
Output Noise<\/td>\n30 \u00b5VRMS (10Hz-100kHz)<\/td>\n<\/tr>\n
PSRR<\/td>\n72 dB at 1 kHz<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n2.7V to 5.5V<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOT-23-5 (2.9×1.6mm)<\/td>\n<\/tr>\n<\/table>\n

\u5de5\u4f5c\u539f\u7406<\/h2>\n

PMOS pass element with error amplifier and bypassed internal reference achieves ultra-low 30 \u00b5VRMS noise. An external bypass capacitor on the NR pin filters reference noise. The adjustable output is set by an external resistor divider from OUT to FB. 75 mV dropout at 150 mA allows operation from batteries near their end-of-life voltage.<\/p>\n

\u5e94\u7528<\/h2>\n
    \n
  • RF VCO \/ PLL power<\/li>\n
  • LNA supply<\/li>\n
  • Precision analog rail<\/li>\n
  • Low-noise sensor excitation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    Product Overview The TPS73101DBVR from TI is an adjustable 150 mA very low noise LDO regulator with only 30 \u00b5VRMS output noise and 75 mV dropout at full load. The 72 dB PSRR makes it ideal for noise-sensitive RF and analog power rails such as VCOs, PLLs, and LNAs. Key Specifications Function Adjustable, 150mA very […]<\/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":[2980],"chip_brand":[138],"class_list":["post-11700","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-tps73101dbvr","chip_brand-ti"],"acf":{"brief_explanation":"Adj 150mA LDO, 30\u00b5VRMS noise, 75mV Vdo, SOT-23-5","date_code":"","package_case":"SOT-23-5","in_stock":4320,"datasheet":"https:\/\/www.ti.com\/product\/TPS73101","price":"","product_introduction":"The TPS73101DBVR from TI is an adjustable 150 mA very low noise LDO regulator with only 30 \u00b5VRMS output noise and 75 mV dropout at full load. The 72 dB PSRR makes it ideal for noise-sensitive RF and analog power rails such as VCOs, PLLs, and LNAs.","working_principle":"PMOS pass element with error amplifier and bypassed internal reference achieves ultra-low 30 \u00b5VRMS noise. An external bypass capacitor on the NR pin filters reference noise. The adjustable output is set by an external resistor divider from OUT to FB. 75 mV dropout at 150 mA allows operation from batteries near their end-of-life voltage.","pin_description":"
    Pin<\/th>Name<\/th>Description<\/th><\/tr>
    1<\/td>IN<\/td>Input<\/td><\/tr>
    2<\/td>GND<\/td>Ground<\/td><\/tr>
    3<\/td>EN<\/td>Enable<\/td><\/tr>
    4<\/td>NR<\/td>Noise reduction \/ bypass<\/td><\/tr>
    5<\/td>OUT<\/td>Output<\/td><\/tr><\/table>","application_scenarios":"
    • RF VCO \/ PLL power<\/li>
    • LNA supply<\/li>
    • Precision analog rail<\/li>
    • Low-noise sensor excitation<\/li><\/ul>","alternative_models":"
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
      TPS73201<\/td>TI<\/td>Similar, higher current<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11700","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=11700"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11700\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11700"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}