LT3743EUFD#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LT3743EUFD#TRPBF | |
|---|---|
DigiKey Part Number | LT3743EUFD#TRPBFTR-ND - Tape & Reel (TR) LT3743EUFD#TRPBFCT-ND - Cut Tape (CT) LT3743EUFD#TRPBFDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LT3743EUFD#TRPBF |
Description | IC LED DRIVER CTRLR PWM 28QFN |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | LED Driver IC 1 Output DC DC Controller Step-Down (Buck) PWM Dimming 28-QFN (4x5) |
Datasheet | Datasheet |
EDA/CAD Models | LT3743EUFD#TRPBF Models |
Product Attributes
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Category | Voltage - Supply (Max) 36V |
Manufacturer Analog Devices Inc. | Frequency 200kHz ~ 1MHz |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Dimming PWM |
Part Status Active | Applications Lighting |
Type DC DC Controller | Operating Temperature -40°C ~ 125°C (TJ) |
Topology Step-Down (Buck) | Mounting Type Surface Mount |
Internal Switch(s) No | Package / Case 28-WFQFN Exposed Pad |
Number of Outputs 1 | Supplier Device Package 28-QFN (4x5) |
Voltage - Supply (Min) 6V | Base Product Number |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LT3743EUFD#PBF | Analog Devices Inc. | 0 | 505-LT3743EUFD#PBF-ND | $13.96000 | Parametric Equivalent |
| LT3743IUFD#PBF | Analog Devices Inc. | 0 | LT3743IUFD#PBF-ND | $15.77000 | Parametric Equivalent |
| LT3743IUFD#TRPBF | Analog Devices Inc. | 0 | LT3743IUFD#TRPBF-ND | $10.23305 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 18-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $13.96000 | $13.96 |
| 10 | $9.68200 | $96.82 |
| 25 | $8.56720 | $214.18 |
| 100 | $7.30630 | $730.63 |
| 250 | $7.15000 | $1,787.50 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $7.15000 | $17,875.00 |
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