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Digitally (or analog) controlled constant current
source |
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Custom design and manufacture of state-of-the-art battery chargers, UPS, and power supplies for
OEMs in a hurry?
This is a microprocessor controlled SEPIC topology DC/DC converter programmed to be a constant current power
source.
Theory of Operation:
A serial digital signal or analog voltage sets the current in this
constant-current power supply board.
Output voltage can be higher or lower than the input voltage.
Form factor and custom features can be redesigned to OEM requirements.
| PST-SEP-CC Preliminary specifications |
| Input voltage |
8-30 volts nominal, higher range possible |
| Compliance Voltage: |
1.8-18 volts nominal |
| Output Current |
0-2 amps |
| Control method |
Serial digital signal or analog 0-5 volts |
| Bandwidth |
1 kHz |
| Efficiency |
50% (low power) to 80% (27 watts output) |
| Form |
Circuit board product, (frame or case developed on request) |
| Dimensions |
4" x 1.8" x 0.5" (10 cm x 4.6 cm x 2 cm) |
| Weight |
1.2 oz, 34 grams |
Note: Compliance voltage is the range of output voltage available to control a fixed current. For
example, if a constant current of 0.5amps is desired then the load resistance can range between 3.6 Ohms and 36
Ohms
Prices:
| Quantity |
Price |
PST-SEP-CC |
| 1-49 |
$80.00 |
Call to order |
| 50-99 |
$75.00 |
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| 100-199 |
$63.30 |
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| 200+ |
$61.00 |
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PowerStream Technologies: 1163 S. 1680 West. Orem Utah
84058
Phone: 801-764-9060
Fax: 801-764-9061
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© Copyright 2007, 2008, 2010, 2011 Lund Instrument Engineering, Inc. All
rights reserved This material is copyrighted original work. It is forbidden to use this information, text, or
graphics in full or in part on another web site without written permission. |
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