2MHz High Current 5-Output Regulator For TFT-LCD Panels

The LT3513 5-output adjustable Switching Regulator provides power for large TFT-LCD panels. The 38-pin 5mm 7mm QFN device CAN generate a 3.3V or 5V Logic supply along with the triple output supply required for the TFT-LCD panel. A lower voltage secondary Logic supply may also be generated with the addition of an external NPN driven by the internal linear Regulator A Step-down Regulator provides a low voltage output, VLOGIC, with up to 1.2A of current while capable of operating from a wide input range of 4.5V to 30V. A high power Step-up con- verter, a lower power Step-up converter and an inverting converter provide the three independent output voltages: AVDD, VON and VOFF required by the LCD panel. A high-side PNP provides delayed turn-on of the VON signal and CAN handle up to 30mA. Protection circuitry ensures that VON is disabled if any of the four outputs are more than 10% below the programmed voltage. By Linear Technology Corporation
LT3513 's PackagesLT3513 's pdf datasheet
LT3513EUHF-PBF QFN
LT3513IUHF-PBF QFN




LT3513 Pinout, Pinouts
LT3513 pinout,Pin out
This is one package pinout of LT3513,If you need more pinouts please download LT3513's pdf datasheet.

LT3513 Application circuits
LT3513 circuits
This is one application circuit of LT3513,If you need more circuits,please download LT3513's pdf datasheet.


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