IR2132PBF

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The IR2132PBF gate driver part is a part of the popular IR21XX family of products. This is a 5-channel phase leg driver. It is used in applications such as ac converters, multi-loop phase-leg inverters and high-speed pulse-width modulation (PWM) control systems. The package style of the IR2132PBF is a 20 pin SMD package. This part is capable of driving a large amount of power to high-side and low-side MOSFETS. The input voltage range is 4.5V to 18V and 25-50V for the high-side output voltage.

A phase leg is a type of configuration used in motor controllers. It is similar to a half-bridge configuration. However, it has two MOSFETs connected in a common leg, with the other ends of the two MOSFETs connected to two different AC sources. The IR2132PBF is a part designed to drive the MOSFETs in the phase leg configuration. It has an internal voltage regulator which keeps the gate drive voltage at a proper level.

The IR2132PBF provides a number of features for motor control applications. It has a built-in logic level shifter, allowing it to control MOSFETs which are on either side of the logic voltage level. It also has an internal VREF regulator, which allows for adjustable gate drive current up to 1.7A. Additionally, it has a programmable gate drive rise and fall times, allowing for adjustable turn-on and turn-off times.

The IR2132PBF gate driver also has many safety features. It has over-temperature protection, which prevents damage to the part in the event of prolonged exposure to high temperatures. It also has an over-voltage protection circuit which shuts down the part if the input voltage exceeds the rated value. Additionally, it has an integrated current sense circuit which provides additional protection in the case of a short circuit.

The IR2132PBF is primarily used in applications that require a high current and/or high voltage drive capability. It is typically used in motor control applications, such as in HVAC systems, UPS systems, industrial automation, electric vehicles, and solar inverters. It is also used in other applications requiring fast switching of high power loads, such as lighting circuits.

The working principle of the IR2132PBF is quite simple. The part contains two input pins, a logic level input (IN) and a high-side drive voltage pin (HI). The IN pin pulls the high-side MOSFET gate voltage up or down depending on the logic level present, and the HI pin provides the necessary gate drive voltage for the MOSFET. When the logic level is low, the high-side MOSFET will be turned off; when the logic level is high, the high-side MOSFET will be turned on. The gate drive voltage is then maintained at the desired level while the MOSFET is switched.

In summary, the IR2132PBF gate driver part is a part of the IR21XX family of products and is used primarily in motor control applications. It has a number of features, such as adjustable gate drive current, programmable rise and fall times, and various safety features. The working principle is quite simple, with two input pins for logic level and gate drive voltage.

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