|# of Channels||1|
|Max Current/Ch (mA)||1.2A|
|Features||Hysteretic PFM control, Enable and soft-start functions, Analog and PWM dimming, Dynamic LED current thermal control|
|Max Voltage (V)||36|
|Operating Voltage (MAX) (V)||36|
|Operating Voltage (MIN) (V)||7|
|Quiescent Current (μA)||35|
The XRP7613 is a non-synchronous step-down converter with integrated FET optimized to drive high power LEDs at up to 1.2A of continuous current. A wide 7.0V to 36V input voltage range allows for single supply operations from industry standard 12V, 18V or 24V power rails.
Based on a hysteretic PFM control scheme, the XRP7613 can operate at switching frequency of up to 1MHz and allows for small external components selection while providing very fast transient response and achieving excellent efficiency. The output current is programmable from 150mA to 1.2A through an external sense resistor.
Output current dimming is supported through an analog signal or PWM logic signal at up to 40kHz. A dynamic LED current thermal control further enhances the reliability of the end application by linearly reducing the LED current as temperature raises.
An open LED, LED short-circuit, over temperature and undervoltage lock out protection insures safe operations under abnormal operating conditions.
The XRP7613 is offered in RoHS compliant, "green"/halogen free 8-pin exposed pad SOIC package.
- 1.2A continuous output LED current
- 150mA to 1.2A programmable range
- 7V to 36V single rail input voltage
- PWM and analog dimming capability
- Up to 40kHz frequency
- LED current foldback thermal control
- Selectable automatic linear dimming of LED current with temperature
- Shutdown control
- Built-in soft-start
- Open LED, LED short-circuit and over temperature protections
- RoHS compliant "green"/halogen free 8-pin exposed pad SOIC package
- General lighting and displays
- Architectural and accent lighting
- Medical and industrial instrumentation
- Video projectors
Documentation & Design Tools
|Data Sheets||XRP7613 1.2A 36V Step Down High Brightness LED Driver||1.2.1||February 2020||888.9 KB|
|Application Notes||AN200, Downloading and Installing CAD Symbols and Footprints with Ultra Librarian||April 2019||1.2 MB|
|User Guides & Manuals||XRP7613 Evaluation Board Manual||1.0.0||November 2012||470.5 KB|
|Product Brochures||Power Management Brochure||October 2020||2.4 MB|
|Symbols & Footprints||XRP7613IDBTR-F CAD File (.xls)||September 2018||75.5 KB|
Quality & RoHS
Parts & Purchasing
|Part Number||Pkg Code||Min Temp||Max Temp||Status||Buy Now||Order Samples|
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
FAQs & Support
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Notice the status column and the “Show obsolete parts” link. A legend tells you the definition of the different statuses. Click on the “Show obsolete parts” link to see EOL or OBS part numbers along with the Active part numbers, the legend still present:
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