MIC4826 Low Input Voltage, 160VPP Output Voltage, EL Driver

Micrels MIC4826 is a high output voltage, DC to AC con verter, designed for driving EL (Electroluminescent) lamps. The device operates from an input voltage range of 1.8V to 5.5V, making it suitable for 1-cell Li Ion and 2- or 3-cell alkaline/NiCad/NiMH battery applications. The MIC4826 con- verts a low voltage DC input to a 160V AC output signal that PP drives the EL lamp. The MIC4826 is comprised of two stages: a boost stage, and an H-bridge, lamp driver, stage. The boost stage steps the input voltage up to +80V. The H-bridge stage then alternately switches the +80V output to each terminal of the EL lamp, thus creating a 160V AC signal to drive the EL lamp and PP generate light. The MIC4826 features separate Oscillators for the boost- and H-bridge stages. External resistors independently set the operating frequency of each stage. This flexibility allows the EL lamp circuit to be optimized for maximum efficiency and brightness. The MIC4826 uses a single inductor and a minimum number of external components, making it ideal for portable, space- sensitive applications. The MIC4826 is available in an 8-pin MSOP package with an ambient temperature range of 4 to +85. By Micrel Semiconductor
MIC4826 's PackagesMIC4826 's pdf datasheet

MIC4826 Pinout, Pinouts
MIC4826 pinout,Pin out
This is one package pinout of MIC4826,If you need more pinouts please download MIC4826's pdf datasheet.

MIC4826 Application circuits
MIC4826 circuits
This is one application circuit of MIC4826,If you need more circuits,please download MIC4826's pdf datasheet.

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