SK1240N

SK Series High-Precision Regulated HV DC to DC Converter Miniature Size (1.75”L x 1.10”W x 0.50”H) Easy to Use, No External Components Required Excellent Load and Line Regulation Extremely Low Quiescent Current Miniature PC Board Mountable Package Low Ripple and EMI/RFI High Impedance Programming Input (>75kΩ) Wide Operating Temp Range (-40°C to +60°C) Mechanical Characteristics • • • Weight: 23 grams typical Packaging: Encapsulated in high performance epoxy Shield Material: Copper Adhesive Environmental Characteristics • • Description The SK Series is a family of miniature singleoutput, fully regulated DC to DC converters supplying 3kV to 5kV @1W in 0.9625 cubic inches (1.75”L x 1.10”W x 0.50”H). These ultra-compact converters are ideal for applications requiring small size and ease of use. A high impedance programming input makes it very easy to use, eliminating the need for a low impedance adjustable power source voltage. HVM’s proprietary, ultra-compact resonant converter design minimizes quiescent current and operating noise while delivering maximum performance and reliability. The SK Series is sold with a factory installed copper adhesive shield for further noise reduction. The devices operate directly from 5VDC or 12VDC ± 0.5VDC input. Output voltage is independent of input power voltage and is proportional to the programming voltage (0 to 5V produces 0 to full scale output) and features excellent linearity. Adjustment pads are available to calibrate the unit to ±5% outside of factory settings. The output power rating is 1W. The SK Series is very stable over a wide operating temperature range. The SK Series is available with alternate output voltages. Consult sales for additional information. Operating Temp Range: -40⁰C to +60⁰C Storage Temp Range: -55⁰C to +85⁰C HVM TECHNOLOGY, INC., 360 McKenna Ave, New Braunfels, TX 78130 Tel: (830) 626-5552 / www.hvmtech.com / email: sales@hvmtech.com Rev D APPLICATION SCHEMATIC www.hvmtech.com DIMENSIONS ELECTRICAL CHARACTERISTICS Input Voltage (VIN) 5V or 12V ± 0.5V Programming Voltage: 0 to 5V (produces 0 to rated output) Programming Input Impedance: >10kΩ Output Tolerance at No Load: ± 5% Oscillator Frequency: 50kHz to 100kHz Load Regulation: