| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| C1812KKX7RABN683 1812-683K 200V | YAGEO | 61500 |
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| C1812KKX7RABN683 1812-683K 200V | YAGEO |
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C1812KKX7RABN683 1812-683K 200V Price In systems usmg monolithic voltage regulators, a number of conditions can exist which, left uncorrected, will destroy the regulator. Fortunately, regulators can easily be protected against these potentially destructive conditions. Monolithic regulators can be destroyed by any reversal ofinput or output voltage polarity, or if the input voltage drops below the out- put voltage in magnitude. These conditions can be caused by inductive loads at the inputs or outputs ofthe regulator. Other problems are caused by heavy loads at the unregulated inputs to the regulator, which might cause the input voltage to drop below the output voltage at turn-off. If any ofthe preceding problem conditions are present in your system, it is recommended that you protect the regulator using diodes. These diodes should be high speed types capable of handling large current surges. Figure 10 shows all six ofthe possible protection diodes. The diodes at the inputs and outputs pre- vent voltages at those points from becoming reversed. Diodes from outputs to inputs prevent the output voltage from exceeding the input voltage. Chances are that the sys- tem under consideration will not require all six diodes, but if in doubt, be sure to include them. C1812KKX7RABN683 1812-683K 200V on stock The magnitude of the VCA input signal from the input buffer is reduced by a programmable attenuation factor, set by the analog VCA Control Voltage (VCACNTL) at pin 24. The maxi- mum attenuation is programmable by using the three MGS bits (pins 21, 22, and 23). Figure 2 illustrates this dual-adjust characteristic. tAV TIME IN AVALANCHE (ms) NOTE: Refer to Intersil Application Notes AN9321 and AN9322. FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
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