Texas instruments (TI) launched the first have zero static current intelligent diode controller; With Schottky diode (Schottky diodes) and P channel MOS, compared the efficiency of this device is better. LM74610 - Q1 in compact size solution to provide more low power consumption, less heat, and that this device is very suitable for high current electric tools used in industry and automotive applications reverse polarity protection. For more information and get samples and evaluation module, please visit www.ti.com/lm74610q1-pr-tw.

  LM74610 - Q1 specific to a unique floating ground architecture; In this architecture, the earth current with zero to simulate the operation mode of a diode. With TI CSD17313Q2Q1 NexFET ™ N channel MOSFET pair is used, the double device combined with a simulation of a diode rectifier power supply series, in the case of reverse polarity, to discharge the MOSFET gate 2. LM74610 - Q1 can also be used to two standby power supply in the ORing configuration together, in order to realize the redundant functions. Watching film, learning about how to protect your design under the condition of the reverse voltage.

  The main features and advantages LM74610 - Q1

  Zero static current to avoid the battery and prolong the service life of the battery;

External N channel MOSFET realized for multiple current level can upgrade solution;

Reverse voltage 45 V function to avoid the transient in the automotive application. Reading a blog article, learn how to \"design for reverse polarity protection circuit\".

  Has application in automotive 4 kV electrostatic discharge (ESD) protection, accord with AEC - Q100 standards.

  For car alternator and industrial power AC (AC) rectifier, TI provide LM74670 - Q1 wisdom diode controller; This device has higher than LM74610 - Q1 gate drive current (70 uA), thus make it able to handle up to 300 Hz AC signals.