NCP5106BDR2G

Current - Peak Output (Source, Sink):	250mA, 500mA
Base Part Number:	NCP5106
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	85ns, 35ns
High Side Voltage - Max (Bootstrap):	600V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	0.8V, 2.3V
Voltage - Supply:	10 V ~ 20 V
Gate Type:	IGBT, N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The NCP5106BDR2G is a high-performance power management integrated circuit (PMIC) gate driver designed to improve the performance of gate drive signals in switched-mode power supply (SMPS) circuits. This gate driver features a wide input range, low output noise, and high speed, making it suitable for various SMPS applications. The NCP5106BDR2G is specifically designed for use in high-voltage dc-to-dc converter and SMPS circuit designs, and its low power dissipation and flexible output voltage levels make it a great choice for a variety of power management applications.The NCP5106BDR2G is an improvement on the previous NCP5105BDR2G and NCP5106BDR2C chips. The NCP5106BDR2G offers an improved EMI performance due to its low output noise level, higher output current capability and faster switching speed compared to previous generation gate drivers. It also offers a better output voltage regulation and superior load regulation compared to its predecessors. Moreover, the NCP5106BDR2G has a wide input range (up to 36V) and can switch at frequencies up to 1 MHz.

Applications and Working Principle of NCP5106BDR2G

The NCP5106BDR2G is suitable for a variety of applications, including high-voltage dc-to-dc (DC-DC) converters, and high-power synchronous buck and boost converters. It is particularly useful in applications where high switching speed and low output noise are desirable. Furthermore, the NCP5106BDR2G has been designed to be suitable for phase-shifted and synchronous rectification control.The NCP5106BDR2G consists of two gates that can be independently driven by the output of the PMIC. One gate is the primary gate, and is used to drive the main power switch. The second gate is the secondary gate, and is used to drive the synchronous rectifier or other small signal. The two gates are independently enabled and are driven by the PMIC via a series of individually pin controlled logic inputs, allowing the user to control how the gates switch.The NCP5106BDR2G features a high speed, low power gate driver, rated for up to 1 MHz switching frequency. The NCP5106BDR2G also has high-performance output drivers and input pins, allowing for easy and reliable connection to external components. The driver also features a wide input range, up to 36V, and an adjustable output voltage level, allowing for full control over the power dissipation of the SMPS circuit. The NCP5106BDR2G also offers improved EMI performance due to its low output noise level and switching speed. The NCP5106BDR2G is designed for use in SMPS circuits with high temperature and dynamic load variations, as it can handle temperature variations of up to 125°C without any degradation in performance.

Conclusion

The NCP5106BDR2G is a high-performance PMIC gate driver that is suitable for a variety of DC-DC and SMPS applications. It features a wide input range, low output noise, high speed and efficient operation. The NCP5106BDR2G can handle temperature variations of up to 125°C without any degradation in performance, making it a great choice for high-temperature and dynamic load requirements. The NCP5106BDR2G offers improved EMI performance, as well as better output voltage regulation and superior load regulation compared to its predecessors.

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