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Manufacturer Part Number Manufacturer Series Packaging Function Output Configuration Topology Output Type Number of Outputs Voltage Input Min Voltage Input Max Voltage Output Max Current Output Frequency Switching Operating Temperature Mounting Type Package Case Supplier Device Package Voltage Output MinFixed Synchronous Rectifier Lifecycle
Lifecycle
1413598 FAN5354MPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.7V 5.5V 2V 3A 3MHz -40°C ~ 85°C (TA) Surface Mount 12-WFDFN Exposed Pad 12-MLP (3.5x3) 0.8V Yes Active
1413631 FAN48630UC33X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.35V 5.5V - 1.5A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.78x1.78) 3.3V, 3.49V Yes Discontinued
1413637 FAN48630UC315X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.35V 5.5V - 1.5A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.78x1.78) 3.15V, 3.33V Yes Active
1413811 FAN53555BUC23X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.39V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1413814 FAN53555UC08X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 4A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1413820 FAN53555BUC08X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 4A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1413880 FAN5350MPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.7V 5.5V - 600mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-WDFN Exposed Pad 6-MLP (3x3) 1.82V Yes Discontinued
1413917 FAN53200UC35X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.39V 5A 2.4MHz - Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1414252 FAN2103EMPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 3V 24V 21.6V 3A 300kHz ~ 600kHz -40°C ~ 85°C (TA) Surface Mount 25-WQFN Exposed Pad 25-MLP (5x6) 0.8V Yes Discontinued
1414255 FAN2103MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 3V 24V 21.6V 3A 300kHz ~ 600kHz -10°C ~ 85°C (TA) Surface Mount 25-WQFN Exposed Pad 25-MLP (5x6) 0.8V Yes Discontinued
1416436 FAN48610UC50X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.5V 4.5V - 1A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.21x1.21) 5V Yes Active
1416547 FAN53541UCX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.7V 5.5V 4.95V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.8V Yes Active
1416550 FAN8303MX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 5V 23V 20V 2A 370kHz -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC 0.6V No Active
1416658 FAN5355UC00X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.7V 5.5V 1.54V 800mA 3MHz -40°C ~ 85°C (TA) Surface Mount 12-UFBGA, WLCSP 12-WLCSP (2.2x1.4) 0.75V Yes Discontinued
1416694 FAN53528EUC48X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.14V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 15-UFBGA, WLCSP 15-WLCSP 0.35V Yes Discontinued
1416697 FAN53528BUC08X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.14V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 15-UFBGA, WLCSP 15-WLCSP 0.35V Yes Discontinued
1416700 FAN53528DUC40X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.14V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 15-UFBGA, WLCSP 15-WLCSP 0.35V Yes Discontinued
1416703 FAN2002MPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.5V 5.5V 5.5V 1A 1.3MHz -40°C ~ 85°C (TA) Surface Mount 6-WDFN Exposed Pad 6-MLP (3x3) 0.8V Yes Active
1416945 FAN48630UC50X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.35V 5.5V - 1.5A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.78x1.78) 5V, 5.29V Yes Active
1417224 FAN5362UMP33X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 3.5V 5.5V - 500mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UDFN Exposed Pad 6-UMLP (2x2) 3.3V Yes Active
1417236 FAN5361UMP182X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UDFN Exposed Pad 6-UMLP (2x2) 1.82V Yes Active
1417282 KA34063A FairchildSemiconductor - Tube Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V - 1.5A (Switch) 100Hz ~ 100kHz 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-DIP - No Active
1417556 FAN2310AMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 18V 5.5V 10A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417559 FAN23SV56MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 24V 5.5V 6A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417562 FAN2310MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 15V 5.5V 10A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Not For New Designs
1417634 FAN48623UC35X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.5V 4.5V - 2.5A 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.8x1.8) 3.5V, 3.7V Yes Discontinued
1417637 FAN48623UC50X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.5V 4.5V - 2.5A 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.8x1.8) 5V, 5.29V Yes Discontinued
1417643 FAN2356AMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 24V 5.5V 6A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417646 FAN2356MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 24V 5.5V 6A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417799 FAN23SV15MMPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 15V 5.5V 15A 200kHz ~ 1MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417802 FAN23SV15MAMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 18V 5.5V 15A 200kHz ~ 1MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417844 FAN23SV65AMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 24V 5.5V 15A 200kHz ~ 1MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417847 FAN23SV65MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 24V 5.5V 15A 200kHz ~ 1MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417914 FAN23SV10MMPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 15V 5.5V 10A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417917 FAN23SV10MAMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 7V 18V 5.5V 10A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417944 FAN2360MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 24V 5.5V 10A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1417947 FAN2360AMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 24V 5.5V 10A 200kHz ~ 1.5MHz -40°C ~ 125°C (TJ) Surface Mount 34-PowerTFQFN 34-PQFN (5.5x5) 0.6V Yes Discontinued
1418256 MC33063ADX FairchildSemiconductor - Tape & Reel (TR) Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 40V (Switch) 1.5A (Switch) 100Hz ~ 100kHz -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP 1.24V No Obsolete
1418300 FAN5362UC33X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 3.5V 5.5V - 500mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 3.3V Yes Last Time Buy
1418304 FAN5362UC27X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.9V 5.5V - 500mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 2.7V Yes Obsolete
1418332 FAN53611AUC205X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 2.05V Yes Active
1418333 FAN53611AUC123X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.233V Yes Discontinued
1419572 FAN49103AUC340X FairchildSemiconductor TinyPower™ Tape & Reel (TR) Step-Up/Step-Down Positive Buck-Boost Fixed 1 2.5V 5.5V - 2.5A 1.8MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 3.4V Yes Discontinued
1419784 FAN8060EMPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.5V 5.5V 5.5V 1A 1.21MHz -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 10-MLP (3x3) 1.2V Yes Discontinued
1419956 FAN48623UC50GX FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.5V 4.5V - 2.5A 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.8x1.8) 5V, 5.19V Yes Discontinued
1420206 FAN53611UC123X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.233V Yes Discontinued
1420209 FAN53611AUC13X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.3V Yes Discontinued
1420255 FAN53601UC182X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.82V Yes Discontinued
1420267 FAN53610AUC29X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 2.9V Yes Discontinued
1420278 FAN53610AUC30X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 3V Yes Discontinued
1420284 FAN4860UC54X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.3V 4.5V - 1A (Switch) 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.23x0.88) 5.4V Yes Discontinued
1420287 FAN4860UC5X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.3V 4.5V - 930mA (Switch) 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.23x0.88) 5V Yes Active
1420314 FAN5361UC19X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.9V Yes Discontinued
1420329 FAN53555UC09X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.41V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.603V Yes Discontinued
1420348 FAN5362UMP29X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 3.1V 5.5V - 500mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UDFN Exposed Pad 6-UMLP (2x2) 2.9V Yes Last Time Buy
1420357 FAN48610BUC50X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.5V 4.5V - 1A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.21x1.21) 5V Yes Discontinued
1420360 FAN48614BUC50X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.7V 4.5V - - - -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.21x1.21) 5V Yes Discontinued
1420400 FAN53600AUC33X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 3.3V Yes Active
1420409 FAN53611AUC12X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.2V Yes Discontinued
1420412 FAN53601AUC105X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.05V Yes Discontinued
1420418 FAN53610AUC33X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 3.3V Yes Discontinued
1420421 FAN53555BUC13X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.43V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.8V Yes Discontinued
1420427 FAN53611AUC11X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.1V Yes Discontinued
1420430 FAN53555BUC18X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420451 FAN53611AUC135X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 1A 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.35V Yes Discontinued
1420460 FAN5362UC29X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 3.1V 5.5V - 500mA 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 2.9V Yes Last Time Buy
1420469 FAN53601AUC10X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1V Yes Discontinued
1420548 FAN5361UMP15X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UDFN Exposed Pad 6-UMLP (2x2) 1.5V Yes Discontinued
1420605 FAN53555UC24X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.42V 4A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.603V Yes Discontinued
1420608 FAN5365UC00X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.3V 5.5V 1.44V 800mA 6MHz -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.29x1.27) 0.75V Yes Last Time Buy
1420611 FAN5365UC02X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.3V 5.5V 1.44V 800mA 6MHz -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.29x1.27) 0.75V Yes Last Time Buy
1420614 FAN53555BUC24X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.42V 4A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.603V Yes Discontinued
1420617 FAN53555UC13X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.43V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.8V Yes Discontinued
1420623 FAN53555UC05X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420626 FAN53555UC04X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.41V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.603V Yes Discontinued
1420695 FAN4860UC33X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.3V 3.2V - 650mA (Switch) 3MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.23x0.88) 3.3V Yes Discontinued
1420716 FAN5361UC123X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, WLCSP 6-WLCSP (1.16x0.86) 1.233V Yes Discontinued
1420742 FAN5361UMP123X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 600mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UDFN Exposed Pad 6-UMLP (2x2) 1.233V Yes Discontinued
1420812 FAN53555UC042X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.41V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.603V Yes Discontinued
1420815 FAN53525UC96X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.39V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 15-UFBGA, WLCSP 15-WLCSP (2.02x1.31) 0.6V Yes Discontinued
1420824 FAN53555UC00X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420827 FAN53555UC03X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420830 FAN53555UC18X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420833 FAN53525UC48X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.39V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 15-UFBGA, WLCSP 15-WLCSP (2.02x1.31) 0.6V Yes Discontinued
1420836 FAN53555UC01X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420839 FAN53555BUC09X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.41V 3A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.603V Yes Discontinued
1420941 FAN53555BUC05X FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.23V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.6V Yes Discontinued
1420955 FAN48630UC37AX FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.35V 5.5V - 1.5A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.78x1.78) 3.7V, 3.77V Yes Discontinued
1420958 FAN5355UC08X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.7V 5.5V 1.44V 1.1A 3MHz -40°C ~ 85°C (TA) Surface Mount 12-UFBGA, WLCSP 12-WLCSP (2.2x1.4) 0.75V Yes Discontinued
1420961 FAN5355UC03X FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Buck Programmable 1 2.7V 5.5V 1.54V 1A 3MHz -40°C ~ 85°C (TA) Surface Mount 12-UFBGA, WLCSP 12-WLCSP (2.2x1.4) 0.75V Yes Discontinued
1420964 FAN48630UC45X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.35V 5.5V - 1.5A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.78x1.78) 4.5V, 4.76V Yes Discontinued
1420967 FAN48619UC50X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.7V 4.5V - 1A 2.3MHz -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.21x1.21) 5V Yes Discontinued
1420973 FAN48610BUC33X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Fixed 1 2.5V 4.5V - 1A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 9-UFBGA, WLCSP 9-WLCSP (1.21x1.21) 3.3V Yes Discontinued
1421022 FAN48630UC35X FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Programmable 1 2.35V 5.5V - 1.5A (Switch) 2.5MHz -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 16-WLCSP (1.78x1.78) 3.5V, 3.7V Yes Discontinued
1423455 FAN53540UCX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.7V 5.5V 4.95V 5A 2.4MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, WLCSP 20-WLCSP 0.8V Yes Not For New Designs
1425958 FAN2106MPX FairchildSemiconductor TinyBuck® Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 3V 24V 19.2V 6A 200kHz ~ 600kHz -10°C ~ 85°C (TA) Surface Mount 25-WQFN Exposed Pad 25-MLP (5x6) 0.8V Yes Not For New Designs
1427179 FAN5336MPX FairchildSemiconductor TinyBoost® Tape & Reel (TR) Step-Up Positive Boost Adjustable 1 2.7V 5.5V 33V 1.1A (Switch) 1.5MHz -40°C ~ 85°C (TA) Surface Mount 6-WDFN Exposed Pad 6-MLP (3x3) 9V No Obsolete
1427210 FAN5631MPX FairchildSemiconductor - Tape & Reel (TR) Step-Down Positive Charge Pump Programmable 1 2.2V 5.5V - 250mA 1.5MHz -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 10-MLP (3x3) 1.2V, 1.5V No Obsolete
1427359 FAN5665UCX FairchildSemiconductor - Tape & Reel (TR) Step-Up Positive Charge Pump Fixed 1 2.9V 5.5V - 30mA 1.2MHz -40°C ~ 85°C (TA) Surface Mount 8-UFBGA, WLCSP 8-WLCSP (1.21x1.21) 5V No Obsolete
1427390 FPP06R001 FairchildSemiconductor Power-SPM™ Bulk Step-Up/Step-Down Positive, Isolation Capable Forward Converter, Full Bridge Programmable 1 5V 20V 12V 40A - -40°C ~ 125°C (TJ) Through Hole EPM15 EPM15 5V Yes Obsolete

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