MaxLinear XRP7613
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. The output current is programmable from 150mA to 1.2A through an external sense resistor. 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.| Part No. | XRP7613 |
|---|---|
| Datasheet | XRP7613 Download |
| Manufacturer |  MaxLinear |
| Description | 1.2A 36V Step Down High Brightness LED Driver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
A wide 7.0V to 36V input voltage range allows for single supply operations from industry standard 12V, 18V or 24V power rails. 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 under voltage 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. Rev. 1.2.1APPLICATIONS
● General Lighting and Displays● Architectural and Accent Lighting
● Medical and Industrial Instrumentation
● Video Projectors
FEATURES
● 1.2A Continuous Output LED Current − 150mA to 1.2A Programmable Range● 7V to 36V Single Rail Input Voltage
● PWM & Analog Dimming Capability − Up to 40kHz Frequency
● LED Current Foldback Thermal...
