These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
TPS79918DRVTG4 Price The total switch turn on di/dt is the sum of the di/dt created by any RC noise suppressor discharge and the dl/dt created by the motor capacitor discharge. Since the maximal dl/dt capability at turn-on of the ACST8 is 100A/ps, the motor capacitor di/dt is assumed to be less than 50A/ps; therefore, the inductance should be 14pH. The resistor R limits the surge current through the ACST8 during the capacitor discharge according to the specified cu rve ITSM = f (tp) as shown in figure 11 (to be issued), and l.2Q is low enough to limit the resistor dissipation (usually less than l W). Finally both the 141JH inductance and the l.2Q resistance provide a safety margin of two on the surge cur- rent ITSM described in figure 11.
TPS79918DRVTG4 on stock| I | | | |
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| | | jr | | 9.5V |
| | | | 9V_ ___ |
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| | j | | | 8.5V |
| | | | | 8V |
| r | | | | 7.5V |
| r I | | | | 7V |
| r | | | | 6.5V |
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| f=2 GHz | | | | | | | | | | |
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| | | | | - -- | - | | | V( | E= | 2\ | |
| | | | | | | | VCE | | 1V | | |
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