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SP6415 Dual Display Lighting Management Unit for LED and OLED Displays

The SP6415 expands Exar's offering in LED drivers for the portable market with the first lighting management unit, bringing integration and lower cost. It features dual outputs for white LED backlighting and OLED sub-panel in a compact DFN-10 package.

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SP6415 Dual Display Lighting Management Unit for LED and OLED Displays

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  1. SP6415 Dual Display Lighting Management Unit For LED and OLED Displays

  2. The SP6415 expands Exar’s offering in White LED drivers for the portable market with the first lighting management unit product, bringing more integration and lower cost. Exar first integrated Dual Outputs Boost Converter featuring on-board dual drivers for White LED main panel backlighting and OLED sub-panel, offered in a compact space saving DFN-10 package. Positioning and Value Proposition PRODUCT POSITIONING VALUE PROPOSITION Company Confidential

  3. Typical Applications • Cell Phones • Flip-Phones and Clam Shells • LCD Backlighting • Battery powered equipments • Hand Held and portable devices • Digital Cameras • Portable Media Players • Dual Display Equipments Company Confidential

  4. Features Snapshot • Single chip dual output boost converter • WLED backlight for LCD main panel and OLED sub-display • Regulated adjustable current and voltage (up to 20V) outputs • Alternative LEDs string sub-display • 2.7V to 5.5V input voltage (single cell lithium ion battery or fixed 3.3V and 5V input) • PWM dimming control • Complete protection schemes • OCP, OTP, UVLO and 22V OVP protections • <1µA shutdown mode • Extended temperature range -40ºC to +85ºC • Small DFN-10 package • Lead free and RoHS standard compliant Company Confidential

  5. Typical Diagrams 4 LEDs Main Panel – 3 LEDs Sub Panel Main LED Display and OLED Sub Display Company Confidential

  6. Full Specifications Company Confidential

  7. Competition Company Confidential

  8. The SP6415 Bottom Line • Selling Points • Integration • Single chip handles 2 backlighting functions (main and sub panels) • Effectively replaces two separate boost converter • Versatility • Drives White LED strings or OLED panel • Automatic switch between panels • Dimming capability • Ease of design • 1 resistor sets the current and voltage outputs Company Confidential

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