mic4830yml Micrel Semiconductor, mic4830yml Datasheet
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General Description The MIC4830 is a low noise 180Vp-p electroluminescent lamp (EL) driver. Using advanced Bipolar, CMOS, DMOS (BCD) technology, the MIC4830 integrates a high voltage boost converter and an H-bridge driver for driving a large EL lamp. The MIC4830 ...
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... Micrel Ordering Information Part Number Junction Temp. Range MIC4830YML –40° to +85°C MIC4830YMM –40° to +85°C Note *MLF® GREEN RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free. Pin Configuration 8-Pin MSOP (MM) Pin Description Pin Number ...
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Micrel Absolute Maximum Ratings Supply Voltage (V )...................................... –0.5V to 6.0V DD Output Voltage (V ) ..................................... –0.5V to 120V CS EL Lamp Terminals ( )................................... Switch Voltage (Vsw)…………………………..-0.5V to 120V Frequency Control Voltage (V ...
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Micrel Typical Characteristics November 2007 4 MIC4830 M9999-111507-B ...
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Micrel November 2007 5 MIC4830 M9999-111507-B ...
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Micrel Functional Diagram Functional Description Overview The MIC4830 is a high-voltage EL driver with an AC output voltage of 180V peak-to-peak capable of driving EL lamps Input supply current for 2 the MIC4830 is typically ...
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Micrel Time (2ms/div) Figure 2. 100Hz Output Waveform Switching Frequency The switching frequency of the converter is controlled via an external resistor between R and V pin of the device. The switching frequency DD increases as the resistor value decreases. ...
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Micrel Application Information Inductor A 220µH Murata (LQH4C221K04) inductor is recommended for most applications. inductors with smaller values can handle more current. Lowering the inductance allows the boost regulator to draw more input current to deliver more energy every cycle. ...
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Micrel Application Circuit Size Capacitance 2 (inch ) (nF) 0 Note: Table 1 applies to circuit shown in Figure 5. Table 1: Recommended R November 2007 Figure 5: Typical Li-Ion Powered ...
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Micrel Layout Recommendation November 2007 Top Bottom 10 MIC4830 M9999-111507-B ...
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Micrel Package Information November 2007 8-Pin MSOP (MM) 8-Pin 3mm x 3mm MLF (ML) 11 MIC4830 M9999-111507-B ...
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Micrel MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http:/www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility ...