Status: | Production |
---|---|
Series: | LT3954 |
RoHS: | Compliant |
3000:1 True Color PWM™ Dimming for LEDs |
Wide VIN Range: 4.5V to 40V |
Rail-to-Rail Current Sense Range: 0V to 40V |
Internal 40V/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 |
40Vin LED Conv w/ Int PWM Gen | Analog Devices |
LED DRIVER IC | Richardson RFPD |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Device Topology | Boost Buck Buck-Boost Flyback SEPIC |
---|---|
Input Voltage Min | 4.5V |
Input Voltage Max | 40V |
Output Voltage Max | - |
Output Current Max | 5A |
Switching Frequency | 1MHz |
No. of Outputs | 1Outputs |
IC Mounting | SMD |
Driver Case Style | QFN |
No. of Pins | 36Pins |
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) |
Dimming Control Type | Analogue PWM |
Where can I find additional details, specifications and documents for a LT3954IUHE#PBF?
Additional datasheets, footprints and schematics for LT3954IUHE#PBF are listed on our Part Details page. You can also find images and similar parts to LT3954IUHE#PBF on this page.
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What category does LT3954IUHE#PBF fall under?
The LT3954IUHE#PBF is listed under Multitopology LED Driver.
Can I view similar or alternative parts?
You can view similar parts to LT3954IUHE#PBF when available in the Multitopology LED Driver range under the specifications section at the bottom of the details page.
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Is the LT3954IUHE#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3954IUHE#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LT3954IUHE#PBF.
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