LT3955EUHE#PBF Multitopology LED Driver by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT3955 |
| RoHS: | Compliant |
Features
| 3000:1 True Color PWM™ Dimming for LEDs |
| Wide VIN Range: 4.5V to 60V |
| Rail-to-Rail Current Sense Range: 0V to 80V |
| Internal 80V/3.5A Switch |
| Programmable PWM Dimming Signal Generator |
| Constant Current (±3%) and Constant-Voltage (±2%) Regulation |
| Accurate Analog Dimming |
| Drives LEDs in Boost, SEPIC, CUK, Buck Mode, Buck-Boost Mode, or Flyback Configuration |
| Output Short-Circuit Protected Boost |
| Open LED Protection and Reporting |
| Adjustable Switching Frequency: 100kHz to 1MHz |
| Programmable VIN UVLO with Hysteresis |
| C/10 Indication for Battery Chargers |
| Low Shutdown Current: <1μA |
| Thermally Enhanced 5mm × 6mm QFN Package |
Alternative Descriptions
| 60VIN LED Conv w/ Int PWM Gen | Analog Devices |
| Led Driver, Buck/Boost, -40 To 125Deg C | Newark Electronics |
| LED DRIVER, BUCK/BOOST, -40 TO 125DEG C | element14 |
| DC TO DC CONVERTER | Richardson RFPD |
LT3955EUHE#PBF Semiconductors - ICs by Linear Technology
LED DRIVER BUCK-BOOST 1MHZ QFN-36
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Boost Buck Buck-Boost Flyback SEPIC |
|---|---|
| No. of Outputs | 1Outputs |
| Output Current | - |
| Output Voltage | - |
| Driver Case Style | QFN |
| No. of Pins | 36Pins |
| Input Voltage Min | 4.5V |
| Input Voltage Max | 60V |
| Switching Frequency | 1MHz |
| 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) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT3955EUHE#PBF?
Additional datasheets, footprints and schematics for LT3955EUHE#PBF are listed on our Part Details page. You can also find images and similar parts to LT3955EUHE#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3955EUHE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3955EUHE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3955EUHE#PBF fall under?
The LT3955EUHE#PBF is listed under Multitopology LED Driver.
Can I view similar or alternative parts?
You can view similar parts to LT3955EUHE#PBF when available in the Multitopology LED Driver 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 LT3955EUHE#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3955EUHE#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3955EUHE#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT3955EUHE#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LT3955EUHE#PBF often in real-time on the comparison pages.
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