HV843K7-G Supertex, HV843K7-G Datasheet
HV843K7-G
Specifications of HV843K7-G
Related parts for HV843K7-G
HV843K7-G Summary of contents
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... IN - Supertex inc. General Description The Supertex HV843 is a low noise, high voltage driver designed for driving two EL lamps with a combined area of 3.5 square inches. The input supply voltage range is from 2.0V to 5.8V. The device is designed to reduce the amount of audible noise emitted by the lamp. This device uses a single inductor and a minimum number of passive components to drive two EL lamps. The nominal regulated output voltage of ± ...
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... DDQ DD I Input current into the VDD pin DD Supertex inc. Pin Configuration 0.50mm pitch HV843K7-G Note: Pads are on the bottom of the package. Value Back-side heat slug is at ground potential. -0.5V to 7.5V Product Marking -0.5V to 120V -40°C to 85°C -65° ...
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... IL I Input logic low current IH V Logic input low voltage IL V Logic input high voltage IH Functional Block Diagram VDD RSW-Osc Control Logic and Switch C1 Oscillator C2 Logic Control and GND Supertex inc. (cont.) Min - when driving both lamps - 160 to COM2) 2 170 1 SENSE ...
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... Both EL and 3.0V 2 Both EL and Both EL and Supertex inc. Outputs EL1 1 VDD 2 EL2 845kΩ 3 RSW-Osc COM GND LX HV843 1. or any (equivalent or better) >90V, fast recovery diode 2. Cooper LPO6610-334MLB 3. The bigger sized lamp should be tied to EL1 and the smaller sized lamp to EL2 terminals (pins 10 and 9 respectively) ...
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... EL lamp 1 connection. For optimum performance, the larger of the two lamps should be connected 10 EL1 to this pin. Supertex inc. the internal logic is less than 200µA. Therefore, the regu- lated voltage could easily provide the current without being loaded down. C1 EL1 ...
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... JEDEC Registration MO-229, Variation WEED-5, Issue C, Aug. 2003. * This dimension is not specified in the JEDEC drawing. Drawings not to scale. Supertex Doc.#: DSPD-10DFNK73X3P050, Version D041309. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to http://www.supertex.com/packaging.html.) does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives Supertex inc ...