LT8391EUFD#PBF Buck-Boost LED Drivers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT8391 |
| RoHS: | Compliant |
Features
| 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT |
| Synchronous Switching: Up to 98% Efficiency |
| Proprietary Peak-Buck Peak-Boost Current Mode |
| Wide VIN Range: 4V to 60V |
| Wide VOUT Range: 0V to 60V (51V LED) |
| ±3% LED Current Accuracy |
| 2000:1 External and 128:1 Internal PWM Dimming |
| High Side PMOS PWM Switch Driver |
| Integrated Bootstrap Diodes |
| No Top MOSFET Refresh Noise in Buck or Boost |
| Adjustable and Synchronizable: 150kHz to 650kHz |
| Flicker-Free Spread Spectrum for Low EMI |
| Open and Short LED Protection with Fault Reporting |
| Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) |
| AEC-Q100 Qualified for Automotive Applications |
Alternative Descriptions
| 60V Sync 4-Switch Buck-Boost L | Analog Devices |
| LED DRIVER IC | Richardson RFPD |
LT8391EUFD#PBF Semiconductors - ICs by Linear Technology
LED DRIVER SYNC BUCK-BOOST QFN-28
| Status: | Unknown |
|---|---|
| Series: | LT8391 Series |
| RoHS: | Unknown |
Specifications
| Device Topology | Synchronous Buck-Boost |
|---|---|
| Input Voltage Min | 4V |
| Input Voltage Max | 60V |
| Output Voltage Max | 60V |
| Output Current Max | - |
| Switching Frequency | 600kHz |
| 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 | LT8391 Series |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Output Voltage | 60V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT8391EUFD#PBF?
Additional datasheets, footprints and schematics for LT8391EUFD#PBF are listed on our Part Details page. You can also find images and similar parts to LT8391EUFD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT8391EUFD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT8391EUFD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT8391EUFD#PBF fall under?
The LT8391EUFD#PBF is listed under Buck-Boost LED Drivers.
Can I view similar or alternative parts?
You can view similar parts to LT8391EUFD#PBF when available in the Buck-Boost 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 LT8391EUFD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT8391EUFD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT8391EUFD#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LT8391EUFD#PBF.
How do I check stock and lead times for all distributors?
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