LT3743EUFD#PBF Step-Down (Buck) LED Drivers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT3743 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$5.72
Features
| PWM Dimming Provides Up to 3000:1 Dimming Ratio |
| CTRL_SEL Dimming Provides Up to 3000:1 Dimming Ratio Between Any Current |
| Three-State Current Control for Color Mixing |
| ±6% Current Regulation Accuracy |
| 6V to 36V Input Voltage Range |
| Average Current Mode Control |
| 2μs Maximum Recovery Time Between Any Current Regulation State |
| <1μA Shutdown Current |
| Output Voltage Regulation and Open-LED Protection |
| Thermally Enhanced 4mm × 5mm QFN and 28-Pin FE Package |
Alternative Descriptions
| Hi C Sync Buck LED Drvr w/ Thr | Analog Devices |
| Led Driver, Buck, -40 To 125Deg C | Newark Electronics |
| LED DRIVER, BUCK, -40 TO 125DEG C | element14 |
| LED DRIVER IC | Richardson RFPD |
LT3743EUFD#PBF Semiconductors - ICs by Linear Technology
IC LED DRIVER BUCK SYNC 28QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Buck (Step Down) |
|---|---|
| Input Voltage Min | 6V |
| Input Voltage Max | 36V |
| Output Voltage Max | - |
| Output Current Max | 20A |
| Switching Frequency | 1MHz |
| No. of Outputs | 1Outputs |
| IC Mounting | SMD |
| Driver Case Style | QFN |
| No. of Pins | 28Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 3743 |
| Device Type | LED |
| Dimming Control Type | PWM |
| Efficiency | 92% |
| Input Voltage | 6V to 36V |
| LED Driver Application | Architectural Lighting DLP Projector |
| Operating Temperature Range | -40°C to +125°C |
| Output Current | 20A |
| Output Voltage | 34V |
| Topology | Buck (Step Down) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT3743EUFD#PBF?
Additional datasheets, footprints and schematics for LT3743EUFD#PBF are listed on our Part Details page. You can also find images and similar parts to LT3743EUFD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3743EUFD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3743EUFD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3743EUFD#PBF fall under?
The LT3743EUFD#PBF is listed under Step-Down (Buck) LED Drivers.
Can I view similar or alternative parts?
You can view similar parts to LT3743EUFD#PBF when available in the Step-Down (Buck) LED Drivers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LT3743EUFD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3743EUFD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3743EUFD#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for LT3743EUFD#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LT3743EUFD#PBF often in real-time on the comparison pages.
What if I can't find stock of LT3743EUFD#PBF?
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