HIP2104FRAANZ

Logic Voltage - VIL, VIH:	1.63V, 2.06V
Supplier Device Package:	12-DFN (4x4)
Package / Case:	12-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	8ns, 2ns
High Side Voltage - Max (Bootstrap):	60V
Input Type:	Non-Inverting
Current - Peak Output (Source, Sink):	1A, 1A
Series:	--
Voltage - Supply:	4.5 V ~ 14 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Active
Packaging:	Tube

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Introduction

HIP2104FRAANZ is a high-performance, high-speed, low-operating current monolithic gate driver implemented with advanced process technologies. This device provides substantial improvement in power efficiency and density while providing excellent performance and quality. It meets a wide range of applications, from communication to industrial control.

Application fields

HIP2104FRAANZ is primarily designed for switching applications in power electronic circuits. As a gate driver for power MOSFETs or IGBTs, the device allows for excellent control of switching waveforms with high performance, low power dissipation, and excellent rise and fall times. It is well suited for motor control, digital power supplies, solar inverters, power amplifiers, and other power conversion applications.The device is also well suited for interfacing with microprocessors and digital signal processors (DSPs). With its fast speed and low switching current, it can easily interface with devices such as PIC, AVR microcontrollers and digital signal processors. In addition, HIP2104FRAANZ can be used as a static relays, in which it can act as a direct switch for any signals or power applications, such as in power electronic circuits for power supply and motor control.

Working Principle

The HIP2104FRAANZ is designed to provide reliable switching of two power MOSFETs or two IGBTs in a half-bridge configuration. The device implements an advanced high-frequency pulse width modulated (PWM) control technique to minimize the number of transition states, which provides faster, more efficient switching with less power dissipation. In normal operation, the device is used in two-phase or multi-phase systems, where each phase requires a separate HIP2104FRAANZ device (Driver) to produce the necessary switching waveforms to the MOSFETs or IGBTs. The device has two PWM inputs: A+ and A-. Each of these inputs can be independently controlled to produce either a low ’off’ or high ’on’ signal to allow more precise and fast control of each phase. When controlling a single MOSFET or IGBT, the A input controls the GATE voltage, while the B input controls the GATE voltage of the opposing device. This allows for an intuitive and fast transition from an ‘on’ to ‘off’ state and vice versa. The HIP2104FRAANZ is designed with a low operating current, which reduces system power consumption, and a high speed enable/disable feature which keeps the switching losses to a minimum. The device also features an adjustable deadtime, which can be adjusted to optimize the working condition of the MOSFETs and IGBTs according to different operating conditions.

Conclusion

The HIP2104FRAANZ is designed for switching applications in power electronic circuits and is ideal for motor control, digital power supplies, solar inverters, power amplifiers, and other power conversion applications, as well as interfacing with microprocessors and digital signal processors (DSPs). The device offers excellent control of switching waveforms with high performance, low power dissipation, adjustable deadtime and fast rise & fall times. Its high-frequency pulse width modulated control technique also allows for fewer transition states, faster and more efficient switching and smaller power dissipation.

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