LT3757AEDD#TRPBF
SearchBoost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3)
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: THRoHS Compliant MSL MSL 1Integrated Circuits (ICs)

Farnell(1/3)
Supply Risk Summary
Supply chain risk trend is available on Pro and Enterprise plans.
Multi-source
Active
Sign in to view detailed supply risk factors and indicators.
View PlansConfirmed Stock
14,296
3 of 7 suppliers stocked
Best Unit Price
—
Availability
3of 7 suppliers
Fastest delivery: 134 days
Shortest factory lead: 18 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
505-LT3757AEDD#TRPBFCT-ND | 2,656 | — | 18 weeks | Minimum order quantity 1 | Cut Tape (CT) | In Stock | |
505-LT3757AEDD#TRPBFDKR-ND | 2,656 | — | 18 weeks | Minimum order quantity 1 | Digi-Reel® | In Stock | |
505-LT3757AEDD#TRPBFTR-ND | 2,656 | — | 18 weeks | Minimum order quantity 2,500Order multiple 2,500 | Tape & Reel (TR) | In Stock | |
| 2,298 | — | — | Minimum order quantity 1 | Reel, Cut Tape, MouseReel | In Stock | ||
| 2,015 | 134 days | — | Minimum order quantity 1 | — | In Stock | ||
| 2,015 | 134 days | — | Minimum order quantity 10 | — | In Stock | ||
| 0 | — | — | Minimum order quantity 2,500Order multiple 2,500 | TAPE/REEL | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key 505-LT3757AEDD#TRPBFCT-ND | Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3) | — | MSL 1 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0070 (US HTS) | Cut Tape (CT) | |
Digi-Key 505-LT3757AEDD#TRPBFDKR-ND | Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3) | — | MSL 1 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0070 (US HTS) | Digi-Reel® | |
Digi-Key 505-LT3757AEDD#TRPBFTR-ND | Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3) | — | MSL 1 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0070 (US HTS) | Tape & Reel (TR) | |
Farnell 4026248 | ANALOG DEVICES - LT3757AEDD#TRPBF - DC/DC-Regler, Boost, Flyback, 2.9V bis 40V Versorgungsspannung, 1 Ausgang, 1MHz, DFN-EP-10 | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423990 (EU CN) | — | |
Farnell 4026248RL | ANALOG DEVICES - LT3757AEDD#TRPBF - DC/DC-Regler, Boost, Flyback, 2.9V bis 40V Versorgungsspannung, 1 Ausgang, 1MHz, DFN-EP-10 | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423990 (EU CN) | — | |
Mouser 584-LT3757AEDD#TRPBF | Switching Controllers Boost, Fly, SEPIC & Inv Cntr | Yes | — | — | — | Switching Controllers | — | 0.000529 g | 8542399000 | Reel, Cut Tape, MouseReel | |
MyArrow LT3757AEDD#TRPBF | DC/DC Cntrlr Single-OUT Flyback/Inverting/Step Up/SEPIC 1000kHz 10-Pin DFN EP T/R | Yes | — | Active | — | D | — | — | — | TAPE/REEL |
Technical Attributes
Anzahl der Ausgänge1 Ausgang
Anzahl der Ausgänge1Ausgänge
Anzahl der Pins10Pin(s)
Bauform - Controller-ICDFN-EP
Betriebstemperatur, max.125°C
Betriebstemperatur, min.-40°C
euEccnNLR
hazardousfalse
IC-Gehäuse / BauformDFN-EP
isCanonicalY
MSLMSL 1 - unbegrenzt
productTraceabilityYes-Date/Lot Code
Produktpalette-
Qualifikation-
Qualifizierungsstandard der Automobilindustrie-
rohsPhthalatesCompliantYES
Schaltfrequenz1MHz
Steuer-/BedienmodusCurrent-Mode-Regelung
Tastverhältnis (%)-
TopologieBoost, Flyback, invertierend, SEPIC
usEccnEAR99
Versorgungsspannung, max.40V
Versorgungsspannung, min.2.9V