Allicdata Part #: | IRS4427SPBF-ND |
Manufacturer Part#: |
IRS4427SPBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Infineon Technologies |
Short Description: | IC DVR LOW SIDE DUAL 8-SOIC |
More Detail: | Low-Side Gate Driver IC Non-Inverting 8-SOIC |
DataSheet: | IRS4427SPBF Datasheet/PDF |
Quantity: | 1077 |
Logic Voltage - VIL, VIH: | 0.8V, 2.5V |
Base Part Number: | IRS4427SPBF |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 150°C (TJ) |
Rise / Fall Time (Typ): | 25ns, 25ns |
Input Type: | Non-Inverting |
Current - Peak Output (Source, Sink): | 2.3A, 3.3A |
Series: | -- |
Voltage - Supply: | 6 V ~ 20 V |
Gate Type: | IGBT, N-Channel MOSFET |
Number of Drivers: | 2 |
Channel Type: | Independent |
Driven Configuration: | Low-Side |
Part Status: | Active |
Packaging: | Tube |
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PMIC - Gate Drivers have become increasingly important in many fields, ranging from lighting and motor control to solar and battery management. The IRS4427SPBF is a driver IC specifically designed for gate drive applications. This article will discuss the application field and working principle of the IRS4427SPBF.
The IRS4427SPBF is an adjustable frequency, high voltage, high current gate driver IC specifically designed for switching applications. It is capable of providing a continuous output current of up to 12A while also containing an adjustable over-current protection, short-circuit protection, over-temperature protection, and under-voltage lockout. This makes it ideal for use in applications such as motor control systems and power inverters.
The IRS4427SPBF has two integrated high-voltage MOSFET drivers—an ‘A’ and a ‘B’ channel. At up to 550V, the ‘A’ channel driver is able to provide peak current up to 12A and the ‘B’ channel driver can provide peak current up to 9A. Each channel also includes two high and low-side enable signals that are used to enable the two channels in order to enable the application.
The IRS4427SPBF also contains an adjustable frequency circuit, which allows the output frequency to be adjusted between 10–50kHz. This allows users to adapt the driver to their application by setting the frequency to whatever level is necessary. The IRS4427SPBF also supports PWM modulation in order to provide further adjustment.
The IRS4427SPBF’s working principle is simple but effective. The power supply is connected to the two channels, and the enable signals are used to control the output signals. The adjustable frequency circuit allows the output frequency to be set to whatever is necessary, and the PWM modulation allows further adjustment. The driver then takes the signal from the power supply and modifies it in order to control the current and voltage flowing through the two channels. This then enables the two channels to output the desired current and voltage to the load.
In conclusion, the IRS4427SPBF is a driver IC specifically designed for gate drive applications. It has two integrated high-voltage MOSFET drivers and contains an adjustable frequency circuit, which allows the output frequency to be adjusted between 10–50kHz. The IRS4427SPBF’s working principle is simple but effective, and this makes it ideal for applications such as motor control systems and power inverters.
The specific data is subject to PDF, and the above content is for reference
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