Status: | Production |
---|---|
Series: | LT3909 |
RoHS: | Compliant |
Up to 36V of LEDs, 2-String × 60mA LED Driver |
Wide Input Range: 2.9V to 40V |
Up to 40,000:1 PWM Dimming (250ns LED On-Time) (Independent of Leakage at VOUT) |
±2% LED Current Matching (Typ ±0.3%) |
Integrated Schottky Diode |
Internal 400mΩ, 40V, 1A Switch |
Single Resistor Sets LED Current (10mA to 60mA) for Both High-Side Current Sources |
Output Adapts to LED VF for Optimum Efficiency |
LED Current Regulated Even for VIN > VOUT |
Fault Flag + Protection for Open-LED and LED-Short-to- GND (Other String Remains in Regulation) |
Programmable Maximum VOUT (Regulated) |
Internal Compensation, Soft-Start and Thermal Regulation |
Accurate EN/UVLO Threshold |
Fixed 2MHz Switching Frequency |
2-String × 60mA, 2MHz Boost LE | Analog Devices |
LED DRIVER IC | Richardson RFPD |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Device Topology | Boost (Step Up) |
---|---|
Input Voltage Min | 2.9V |
Input Voltage Max | 40V |
Output Voltage Max | 36V |
Output Current Max | 50mA |
Switching Frequency | 2MHz |
No. of Outputs | 2Outputs |
IC Mounting | SMD |
Driver Case Style | DFN |
No. of Pins | 12Pins |
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) |
Output Current | 50mA |
Output Voltage | 36V |
Where can I find additional details, specifications and documents for a LT3909IDD#PBF?
Additional datasheets, footprints and schematics for LT3909IDD#PBF are listed on our Part Details page. You can also find images and similar parts to LT3909IDD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3909IDD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3909IDD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3909IDD#PBF fall under?
The LT3909IDD#PBF is listed under Step-Up (Boost) LED Drivers.
Can I view similar or alternative parts?
You can view similar parts to LT3909IDD#PBF when available in the Step-Up (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 LT3909IDD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3909IDD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3909IDD#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LT3909IDD#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LT3909IDD#PBF often in real-time on the comparison pages.
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