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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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FP6783 датащи(PDF) 1 Page - Fitipower Integrated Technology Inc. |
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FP6783 датащи(HTML) 1 Page - Fitipower Integrated Technology Inc. |
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1 / 11 page  1 FP6783-Preliminary 0.3-NOV-2012 FP6783 fitipower integrated technology lnc. Integrated Multi-Channel DC-DC Converters for TFT LCD Panels Pin Assignments WQ Package (TQFN-20)(5mm x 5mm) 6 7 8 20 19 18 17 16 1 2 3 4 5 15 14 13 12 11 ADJ VIN SW VIN VREF FBN AGND DRVP DRVN 9 10 SW 21 Figure 1. Pin Assignment of FP6783 Ordering Information Description The FP6783 is an integrated power supply solution optimized for medium to large size thin-film transistor (TFT) liquid crystal displays (LCD’s). The boost converter operates at a frequency of 1.2MHz. The integrated N-channel FET has a typical current limit of 4.5A and can support output voltage up to 18V. A positive charge pump with an integrated driver can produce up to 36V of positive gate drive. The GPM is a flicker compensation circuit to reduce the coupling effect of gate lines; the gate-shaping timing is controlled by the timing-controller to modulate the Gate-On voltage, VGHM. It also can delay the Gate-On voltage during power-on to achieve a correct power-on delay time and the falling time of the Gate-On voltage are programmable by external capacitor and resistor. The FP6783 is available in a thin 20-pin 5x5 mm TQFN green package. Features 2.5V to 5.5V Input Supply 1.2MHz Switching Frequency Current-Mode Boost Regulator — Integrated 18V/4.5A FET — Fast Transient Response to Pulsed Load — High Efficiency GPM Controller with Adjustable Falling Time — Flicker Compensator — Power-on Sequence Control Over-Temperature Protection Over-Current Protection Over-Voltage Protection Under-Voltage Protection Charge Pump for VGH Regulation Charge Pump for VGL Regulation TQFN-20 Exposed Pad Package ROHS Compliant Applications TFT LCD for Notebook TFT LCD for Monitor TFT LCD for TV C: Green TR: Tape/Reel Package Type WQ: TQFN-20 (5mm x 5mm) FP6783 □□□ |
Аналогичный номер детали - FP6783 |
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Аналогичное описание - FP6783 |
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