MIC4605-1YM

Current - Peak Output (Source, Sink):	1A, 1A
Base Part Number:	MIC4605
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):	20ns, 20ns
High Side Voltage - Max (Bootstrap):	108V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	0.8V, 2.2V
Voltage - Supply:	5.5 V ~ 16 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

The MIC4605-1YM is a PMIC - Gate Drivers, providing a low-side MOSFET driver for power management and clever gate drive solutions this solution is suitable for many different application fields and also provide plenty of working possibilities for applications. This solution is also very reliable and efficient, and always ready to stand up to the most demanding conditions.

Application Fields

The MIC4605-1YM has a wide range of application fields and is one of the most versatile PMIC’s currently on the market. This solution can be used to power switching applications that require fast switching times and high frequency operation, such as DC-DC converters, low harmonic switching applications, motor and light dimming, as well as automotive systems requiring high reliability and robustness.The IC also provides good thermal protection and performance enhancement, allowing applications to operate within the full temperature range without degradation of performance. Its low on-resistance also provides for efficient power delivery and can be used to step down higher voltage levels, making it suitable for battery-operated systems.Other practical usage includes industrial motor control, high-frequency lighting, microcontrollers, high-end gaming, and all sorts of automotive-electronics.

Working Principle

The MIC4605-1YM works by providing an optimized low-side motor coupling to reduce EMI and heat production. This allows for high-speed switching, providing an easy interface for users to monitor signals within the application. The IC also offers the highest level of current handling capability, with the ability to deliver up to 5A peak.The IC also features built-in over-temperature protection, allowing the system to work safely even during highest workload fluctuation. It also utilizes PWM dimming control to enable users to easily control the output level of the motor and other application-specific parameters.Aside from its remarkable performance, the MIC4605-1YM is also designed to save PCB space, enabling more application potentials in a single unit. Its small outline package is a highly efficient solution, and with its reliable performance, will be able to stand up to the most demanding conditions.

Conclusion

The MIC4605-1YM is an economical and efficient solution for many different application fields, and provides plenty of possibilities for applications that require fast switching times and high frequency operation. It is reliable, has built-in over-temperature protection, and can deliver up to 5A peak. Its small size allows for more potentials in a single unit, and its low on-resistance enables efficient power delivery. All in all, this IC is a great solution for power switching applications, providing the highest levels of performance.

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