IR2127PBF

Current - Peak Output (Source, Sink):	250mA, 500mA
Base Part Number:	IR2127PBF
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	80ns, 40ns
High Side Voltage - Max (Bootstrap):	600V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	0.8V, 3V
Voltage - Supply:	12 V ~ 20 V
Gate Type:	IGBT, N-Channel MOSFET
Number of Drivers:	1
Channel Type:	Single
Driven Configuration:	High-Side or Low-Side
Part Status:	Active
Packaging:	Tube

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IR2127PBF Application Field and Working Principle

PMIC - Gate Drivers, which are also called Power Management Integrated Circuits (PMICs), are integrated devices that primarily provide power conversion and control functions for end applications such as consumer electronics, automotive systems, and industrial applications. IR2127PBF is one of the most popular PMICs in the market, designed with various advanced functions and innovative capabilities to meet the ever-increasing needs of users. It can ensure the stable operation and performance of the system, as well as reduce total power consumption cost.

Features of IR2127PBF

IR2127PBF is a chip from Infineon Technologies and is equipped with loads of features, such as improved power MOSFET performance, high-side and low-side built-in temperature shutoff, adjustable output voltage drop, adjustable current limit for both high-side and low-side MOSFETs, improving system-level protection and turning off the output in case of a fault condition. Furthermore, the device features a protective dv/dt control that reduces EMI and effectively safeguards the sensors near the MOSFET. It also has an automatic shoot-through overflow control, adjustable power up and power down delays, and an adjustable gate-drive high-side overvoltage protection (OVP) enables the reliable power necessary to meet the changing design requirements.

Working Principle of IR2127PBF

The IR2127PBF is a current-mode enhanced driver that introduces a new level of control for power MOSFETs. It includes a high-side driver, a low-side driver, a voltage control limiter, a high and low side charge pump, and a high and low-side over-current protection. It can drive high power MOSFETs and allows for variable switching frequency, bringing many advantages to the users and system. When the power MOSFET is triggered, the high-side and low-side drivers of the IR2127PBF will drive the power MOSFETs together to enter an active period. Then it utilizes the technology of current-mode control to monitor and control the current for both side of the power MOSFETs, so that it switches smoothly, avoiding the sudden increase in current, and therefore reducing the inrush current. Moreover, the adjustable frequency makes it suitable for many different MOSFETs operating at different frequencies. Furthermore, the voltage control limiter, high and low side charge pump, and over-current protection all ensure the reliability of system operation, as well as the accuracy and safety of the operation. These safety features protect against shoot-through, short circuit, over voltage and over current.

Applications of IR2127PBF

The IR2127PBF provides advanced features and performance to meet the increasing demands of the market. With its excellent performance and advanced capabilities, it has been widely used by many companies and industries in various applications, such as power converters, motor controllers, lighting systems, automotive applications, solar power systems, and much more. Its features and functions make it suitable for almost any type of system. Additionally, its wide range of adjustable parameters, such as adjustable switching frequency, adjustable power up and power down delays, and adjustable current limit, provide even more flexibility and possibilities for various high-end applications. This makes it one of the most valuable devices on the market for high power MOSFETs.

Conclusion

The IR2127PBF is an example of an advanced PMIC - Gate Drivers which provides the most reliable power conversion and control for various systems. It provides numerous features and flexible parameters that allow it to be used in a variety of applications. It is an ideal solution for various systems thanks to its excellent performance and advanced capabilities.

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