IMP522 IMP Inc, IMP522 Datasheet
IMP522
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IMP522 Summary of contents
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... V pin. EL-OSC DD Designed to minimize battery current drain, the IMP522 draws 2mA maxi- mum. A power-saving shutdown mode reduces current to 2µA maximum. The IMP522 is available in a compact 10-pin MicroSO package and in die form. Block Diagram Switch (2) R SW-OSC Oscillator ...
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... R 2 SW-OSC IMP522 Ordering Information Part Number Input Voltage IMP522EMB 2.0V to 6.5V Add /T to ordering part number for Tape and Reel. Absolute Maximum Ratings and –0.5V to +7.0V DD SW-OSC EL-OSC –0.5V to +120V S X Operating Temperature Range . . . . . . . . . . . . –40°C to +85°C Storage Temperature Range . . . . . . . . . . . . . . – ...
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... SW-OSC FDLL400 IMP522 Figure 1. Test Circuit Electroluminescent Lamp Drivers Pin Descriptions ...
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... LOW is defined as less than 0.3V ognized with the signal level between 0.3V when the output impedance of the driving voltage signal source is infinite (driver in OFF state). Both drivers are OFF if the IMP522 is disabled Driver Output Overvoltage Regulator The IMP522 maximum V 120V. The internal overvoltage regulator skips the inductor ...
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... V or another voltage source. To power down (disable) the DD IMP522 connected to ground. SW When disabled, the IMP522 quiescent current drops to typically 20nA. In die form, an extra pin ENABLE is available (contact factory). Connecting this pad to V can be driven by a microcontroller. Oscillator Frequency Adjustment SW-OSC The EL lamp drive and PWM boost converter oscillation frequen- cies can be programmed independently ...
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Package Dimensions MicroSO (10-Pin θ ...