MCP1404-E/SN

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Power Management Integrated Circuit (PMIC) gate drivers are semiconductor devices that translate the signals from a controller to a power switch, such as a field-effect transistor (FET). PMIC gate drivers are designed to support a wide variety of topologies, such as synchronous rectification, isolated switching, and isolated gate drivers. The MCP1404-E/SN is a PMIC gate driver for N-channel MOSFETs and IGBTs.

The MCP1404-E/SN is a low-footprint, low-noise, low-power gate driver integrated circuit. It features an adjustable supply voltage range from 2.2 to 15V, and its power consumption is as low as 0.02A. The device offers a slew rate of up to 1200V/us, and provides a maximum output current driving capability of 3.8A peak. It also features an enhanced autonomous driving capability and a low jitter clock generator.

The design of the MCP1404-E/SN has been optimized for efficiently driving N-channel MOSFETs and IGBTs. The device supports a wide range of switching frequencies, from DC up to 500kHz. Additionally, it provides a 1.5V to 12V logic-level output voltage range, and is protected against load dump, voltage transients, and under-voltage.

The main applications of the MCP1404-E/SN are in the automotive and industrial sectors, such as in motor control, intelligent lighting, DC-DC converter, and motor control applications. The device is suitable for high-side or low-side switch applications, and is specially designed for minimal supply current and improved noise. It is also suitable for driving SiC and GaN devices, as well as IGBT devices.

The working principle of the MCP1404-E/SN is based on the principle of pulsewidth modulation (PWM). It uses a high-speed, low-noise voltage-controlled oscillator (VCO) to ensure PWM accuracy, and provides a two-phase, low-noise current-mode PWM drive. The device also includes an internal fault detection circuit, which ensures optimal performance in over-current and over-temperature conditions. It also features a diagnostic output for detecting any faults in the system.

The MCP1404-E/SN is a fully integrated, robust power management integrated circuit (PMIC) gate driver for N-channel MOSFETs and IGBTs. It features a wide range of operating voltage and a high-speed, low-noise voltage control oscillator and two-phase, low-noise current mode PWM drive, making it suitable for a wide variety of applications. Additionally, it has a low power consumption, making it ideal for powering high-end applications.

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