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  • Latch-Up Protection for MOSFET Drivers
    . These. PWM. transients are generated by the combination of the fast. Source. peak currents being drawn by the IC and the parasitic. inductances and resistances of the power supply. conductors (see Figure 7 and Figure 8). This problem can be very pronounced with ICs driving. large loads
  • Universal Power MOSFET Interface IC (TC4420/9)
    current, and logic inputs that can withstand up to 5V negative swings. Although designed as a power MOSFET driver, it can act as a level shifter, comparator, waveshaper and pulse transformer driver, to mention a few of its possible uses. TC4420/4429 Universal Power MOSFET Interface IC AN798
  • System Design Practice (TC4426/7/8, TC4426A/7A/8A)
    in Figure 1. The. polarity) being forced back into their outputs. All terminals are fully. IC layout and simplified equivalent SCR circuit are shown. protected against up to 4kV of electrostatic discharge. in Figures 2 and 3. As a result, the TC4426/4427/4428 are much easier to use, more. VCC (Pin 6
  • How to select Hall-effect sensors for brushless dc motors
    Brushless dc (BLDC) motors need to operate more efficiently as energy and cost. savings becomes a bigger concern for designers of electronic devices. One way to. help ensure greater efficiency is by selecting the correct bipolar latching Hall-effect sensor IC for electronic commutation in BLDC
  • ESD and Transient Protection using the SP720 (.pdf)
    to represent the charge ow impedance, the best. still be insuf cient. As the technology of solid state. means to handle the high energy discharge is not so clearly. progresses, the occurrence of ESD related IC failures is not. evident. The circuit of Figure 1 illustrates the basic concept. uncommon

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