LT3497EDDB#TRMPBF Step-Up (Boost) LED Drivers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT3497 |
| RoHS: | Compliant |
Features
| Drives Up to 12 White LEDs (6 in Series per Converter) from a 3V Supply |
| Two Independent Boost Converters Capable of Driving Asymmetric LED Strings |
| Independent Dimming and Shutdown Control of the Two LED Strings |
| High Side Sense Allows “One Wire Current Source” per Converter |
| Internal Schottky Diodes |
| Open LED Protection (32V) |
| 2.3MHz Switching Frequency |
| ±5% Reference Accuracy |
| VIN Range: 2.5V to 10V |
| Dual Wide 250:1 True Color PWM™ Dimming |
| Requires Only 1µF Output Capacitor per Converter |
| Available in a 3mm × 2mm 10-Pin DFN Package |
Alternative Descriptions
| 2x Full Function White LED Drv | Analog Devices |
| Led Driver, Boost, -40 To 85Deg C | Newark Electronics |
| LED DRIVER, BOOST, -40 TO 85DEG C | element14 |
| LED DRIVER IC | Richardson RFPD |
LT3497EDDB#TRMPBF Semiconductors - ICs by Linear Technology
IC WHITE LED DRIVER 10DFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Boost (Step Up) |
|---|---|
| Input Voltage Min | 2.5V |
| Input Voltage Max | 10V |
| Output Voltage Max | 35V |
| Output Current Max | 200mA |
| Switching Frequency | 2.3MHz |
| No. of Outputs | 2Outputs |
| IC Mounting | SMD |
| Driver Case Style | DFN |
| No. of Pins | 10Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 3497 |
| Device Type | LED |
| Dimming Control Type | PWM |
| Input Voltage | 2.5V to 10V |
| LED Display Type | Discrete LED |
| LED Driver Application | Cell Phones PDA |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 200mA |
| Output Voltage | 35V |
| Termination Type | Surface Mount Device |
| Topology | Boost (Step Up) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT3497EDDB#TRMPBF?
Additional datasheets, footprints and schematics for LT3497EDDB#TRMPBF are listed on our Part Details page. You can also find images and similar parts to LT3497EDDB#TRMPBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3497EDDB#TRMPBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3497EDDB#TRMPBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3497EDDB#TRMPBF fall under?
The LT3497EDDB#TRMPBF is listed under Step-Up (Boost) LED Drivers.
Can I view similar or alternative parts?
You can view similar parts to LT3497EDDB#TRMPBF 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 LT3497EDDB#TRMPBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3497EDDB#TRMPBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3497EDDB#TRMPBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT3497EDDB#TRMPBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LT3497EDDB#TRMPBF often in real-time on the comparison pages.
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