{"id":8427,"date":"2026-06-29T00:47:44","date_gmt":"2026-06-29T00:47:44","guid":{"rendered":"https:\/\/materialparts.com\/tps40210drcr\/"},"modified":"2026-06-29T00:47:44","modified_gmt":"2026-06-29T00:47:44","slug":"tps40210drcr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/tps40210drcr\/","title":{"rendered":"TPS40210DRCR"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The TPS40210DRCR from Texas Instruments is a wide-input voltage (4.5 V to 52 V), non-synchronous current-mode boost controller in a 10-pin VSON package. It is suitable for boost, flyback, SEPIC, and LED driver topologies requiring a grounded-source N-channel MOSFET, featuring programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency from 35 kHz to 1 MHz.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>Input Voltage Range: 4.5 V to 52 V<\/li>\n<li>Output Voltage: 5 V to 60 V (boost)<\/li>\n<li>Maximum Duty Cycle: 95%<\/li>\n<li>Switch Current Limit: 6 A (external FET)<\/li>\n<li>Reference Voltage: 700 mV (TPS40210)<\/li>\n<li>Switching Frequency: 35 kHz to 1 MHz (programmable)<\/li>\n<li>Current Mode Control with Internal Slope Compensation<\/li>\n<li>Operating Temperature: -40\u00b0C to +125\u00b0C<\/li>\n<li>Package: 10-pin VSON (DRC) (3 \u00d7 3 \u00d7 0.9 mm), MSL 2<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Integrated low-side N-channel MOSFET driver<\/li>\n<li>Programmable closed-loop soft start<\/li>\n<li>Overcurrent protection with automatic retry<\/li>\n<li>External synchronization capable<\/li>\n<li>Low current disable function<\/li>\n<li>Current mode control for improved transient response<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>LED lighting drivers<\/li>\n<li>Industrial control systems<\/li>\n<li>Battery-powered boost converters<\/li>\n<li>SEPIC and flyback converters<\/li>\n<li>\u0623\u0646\u0638\u0645\u0629 \u0637\u0627\u0642\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The TPS40210DRCR from Texas Instruments is a wide-input voltage (4.5 V to 52 V), non-synchronous current-mode boost controller in a 10-pin VSON package. It is suitable for boost, flyback, SEPIC, and LED driver topologies requiring a grounded-source N-channel MOSFET, featuring programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency from [&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-8427","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"4.5-52V boost controller, 6A, 35kHz-1MHz, current mode, 10-VSON","date_code":"","package_case":"10-VSON (DRC) (3.0 \u00d7 3.0 \u00d7 0.9 mm)","in_stock":6506,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps40210.pdf","price":"$1.89 @ 1ku","product_introduction":"The TPS40210DRCR is a wide-input voltage non-synchronous boost controller from Texas Instruments designed for boost, flyback, SEPIC, and LED driver applications. Operating from 4.5 V to 52 V input, it drives an external grounded-source N-channel MOSFET with an integrated low-side driver. Current mode control provides improved transient response and simplified loop compensation, while internal slope compensation ensures stability at high duty cycles. The device features programmable soft start, overcurrent protection with automatic retry, and a programmable oscillator frequency from 35 kHz to 1 MHz. The 700 mV reference voltage (TPS40210 vs 260 mV for TPS40211) suits high-side current sensing applications. The compact 10-pin VSON package minimizes board space in power designs.","working_principle":"The TPS40210 uses peak current-mode control to regulate the output voltage. An external current-sense resistor in the MOSFET source path provides switch current information to the internal PWM comparator. The error amplifier compares the divided output voltage against the 700 mV reference, generating a COMP signal that sets the peak current threshold. An internal oscillator sets the switching frequency, and the ramp signal provides slope compensation for stable operation above 50% duty cycle. The integrated gate driver directly drives an external N-channel MOSFET. Soft start is achieved by ramping the COMP voltage slowly at startup. Overcurrent protection is implemented by monitoring the current-sense voltage; when exceeded, the device enters an automatic retry cycle after a cool-down period.","pin_description":"<table border=\"1\"><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>SS<\/td><td>Soft Start Capacitor<\/td><\/tr><tr><td>2<\/td><td>COMP<\/td><td>Error Amplifier Output \/ Compensation<\/td><\/tr><tr><td>3<\/td><td>FB<\/td><td>Feedback Voltage Input (700 mV ref)<\/td><\/tr><tr><td>4<\/td><td>DIS\/EN<\/td><td>Disable \/ Enable Input<\/td><\/tr><tr><td>5<\/td><td>ISNS<\/td><td>Current Sense Input<\/td><\/tr><tr><td>6<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>7<\/td><td>GDRV<\/td><td>Gate Drive Output (to external NFET)<\/td><\/tr><tr><td>8<\/td><td>BP<\/td><td>Internal 8 V Regulator Output \/ Bypass<\/td><\/tr><tr><td>9<\/td><td>VDD<\/td><td>Input Supply Voltage (4.5-52 V)<\/td><\/tr><tr><td>10<\/td><td>RC<\/td><td>Frequency Set Resistor \/ Capacitor<\/td><\/tr><tr><td>Pad<\/td><td>GND<\/td><td>Exposed Thermal Pad (GND)<\/td><\/tr><\/table>","application_scenarios":"<ul><li><b>LED Lighting<\/b>: Constant-current LED driver using boost topology with output current regulation via sense resistor<\/li><li><b>Industrial Power Supplies<\/b>: Wide-input boost converters for 12V\/24V\/48V bus to higher voltage rails<\/li><li><b>SEPIC Converters<\/b>: Buck-boost regulation for battery-powered systems with input voltage above or below output<\/li><li><b>Flyback Converters<\/b>: Isolated power supply with grounded-source NFET topology for simplified bias<\/li><li><b>Automotive Systems<\/b>: 12V battery to 24V\/48V boost for automotive LED lighting and infotainment<\/li><\/ul>","alternative_models":"<table border=\"1\"><tr><th>Model<\/th><th>Brand<\/th><th>Vin (V)<\/th><th>Fsw (kHz)<\/th><th>Ref (mV)<\/th><\/tr><tr><td>TPS40211DRCR<\/td><td>TI<\/td><td>4.5-52<\/td><td>35-1000<\/td><td>260<\/td><\/tr><tr><td>LM5022<\/td><td>TI<\/td><td>6-60<\/td><td>50-1000<\/td><td>500<\/td><\/tr><tr><td>UC3843B<\/td><td>TI<\/td><td>8-36<\/td><td>500<\/td><td>2500<\/td><\/tr><tr><td>NCP3066<\/td><td>onsemi<\/td><td>3-40<\/td><td>250<\/td><td>235<\/td><\/tr><tr><td>LTC3757<\/td><td>ADI<\/td><td>3.5-40<\/td><td>100-1000<\/td><td>800<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8427","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=8427"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8427\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8427"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8427"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}