FAN6291QHMTCX

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The FAN6291QHMTCX is a dynamic non-synchronous rectified controller from Green Mode, a PMIC – Power Supply Controllers, Monitors series. It is designed to work with half-bridge topologies without the need for an additional start-up circuit. The device offers an integrated power transistor and rectification mechanism, with a wafer level capacitor (WLCSP). The device is an excellent solution for systems with limited space due to its compact size.

The FAN6291QHMTCX is a stand-alone non-synchronous rectifier controller with integrated start-up, over current protection and temperature monitoring functions. It integrates a high-side power transistor and low-side diode to form a monolithic rectifier. It offers unparalleled protection against catastrophic events due to its high-speed response time and tighter current tolerance. It also offers a programmable adjustable threshold window that can be adjusted using an external resistor.

This device can be used as a building block to construct rectifier circuits that are more efficient, less noisy and reliable than traditional power converters. Internal compensation and control circuitry allow for the device to operate in a wide range of environments. Additional features include low RDSon and adjustable current offset, independent control channel allows the device to be programmed with an easy SPI interface and the ability to run multiple device in the same power supply network.

The FAN6291QHMTCX utilizes a rectifier circuit with two output pins (VOut1 and VOut2) for galvanic isolation between the input and output voltage. The device\'s proprietary over-current loop protects the circuit from excessive load currents. It also features internal fault detection with an adjustable delay time. The device is available in a 7-lead TSSOP and a 7-pad WLCSP packages.

The use of FAN6291QHMTCX in power supply applications can provide a wide range of advantages over traditional power supply designs. Its low power consumption and wide input voltages, as well as the ability to operate in ambient temperature up to 85°C, can help reduce power dissipation in power converters. Additionally, the device provides flexibility in terms of protection and output capacitance, reducing time-to-market and total system cost. Furthermore, the device offers excellent EMI performance, providing better system performance at lower cost.

In conclusion, the FAN6291QHMTCX is an excellent addition to the PMIC – Power Supply Controllers, Monitors series. Its dynamic non-synchronous rectified controller with integrated start-up, over current protection and temperature monitoring offers unparalleled performance and protection in a small package. It can provide efficiency, low noise and reliability in converter design and reduce time-to-market and system cost. With its wide range of features, this device is an ideal choice for any power supply application requiring reliable and efficient operation.

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