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EL7513 Datasheet

EL7513 ManufacturerIntersil
EL7513 DescriptionIntegrated FET, Constant Current Boost for 12 White LEDs
EL7513 Description12 LEDs Driver (4S3P)
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EL7513 Datasheet
White LED Step-Up Regulator
EL7513 Features
  • 2.6V to 13.2V input voltage
  • 18V maximum output voltage
  • Drives up to 12 LEDs
  • 1MHz switching frequency
  • Up to 91% efficiency
  • 1?A maximum shut-down current
  • Dimming control
  • 8-pin TSOT and 8-pin MSOP packages
EL7513 Features
  • 2.6V to 13.2V input voltage
  • 18V maximum output voltage
  • Drives up to 12 LEDs
  • 1MHz switching frequency
  • Up to 91% efficiency
  • 1ľA maximum shut-down current
  • Dimming control
  • 8 Ld TSOT and 8 Ld MSOP packages
  • Pb-free plus anneal available (RoHS compliant)
EL7513 Description

The EL7513 is a constant current boost regulator specially designed for driVing white LEDs. It can drive 4 LEDs in series or up to 12 LEDs in parallel/series configuration and achieves efficiency up to 91%.

The brightness of the LEDs is adjusted through a voltage level on the CNTL pin. When the level falls below 0.1V, the chip goes into shut-down mode and consumes less than 1ľA of supply current for VIN less than 5.5V.

The EL7513 is available in the 8 Ld TSOT and 8 Ld MSOP packages. The TSOT package is just 1mm high, compared to 1.45mm for the standard SOT23 package.

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