INTRODUCTION
The B &
output voltage of either of the |
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The two |
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in one of two tracking modes. In the series tracking mode, the |
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“B” supply tracks the voltage of the “A” supply. In the series |
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tracking mode the “A” and “B” supplies are connected in |
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series, allowing a single output of |
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the parallel tracking mode, the two supplies are connected in |
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parallel, allowing a single |
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Both |
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constant current applications. The crossover from constant |
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voltage to constant current modes is smooth and automatic. |
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LED’s indicate the Constant Current mode of operation. In |
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constant voltage applications, a current limit may be preset. |
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When load variations cause the current to reach the preset |
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limit, the unit then regulates output current rather than output |
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voltage. Current limits are adjustable from 6% to 100% of |
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maximum. In constant current applications, the maximum |
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voltage may be preset. When load variations cause current to |
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drop below the regulated value, the unit reverts to regulated |
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voltage operation at the preset value. | 1 |
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The fixed 5V supply is ideal for powering digital logic circuitry. The
These supplies exhibits excellent regulation and low ripple characteristics. The circuit design incorporates a
Reverse polarity protection prevents accidental damage to the power supply from improper connection to an external voltage, and current limiting protects the equipment being powered, as well as the power supply.
The output is isolated from chassis and earth ground, which permits full flexibility of connections. When needed, the (+) or