MCZ33905BD5EK

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	System Basis Chip
Interface:	CAN, LIN
Voltage - Supply:	5.5 V ~ 28 V
Package / Case:	54-SSOP (0.295", 7.50mm Width) Exposed Pad
Supplier Device Package:	54-SOICW-EP
Mounting Type:	Surface Mount
Base Part Number:	MCZ33905

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Introduction

MCZ33905BD5EK is a high-performance single-phase bidirectional DC–DC converter specifically designed for off-line isolated applications, such as built-in UPS systems, front-end isolated power supplies, and other surge-protected power applications. It features high efficiency and low power losses, an integrated dual MOSFET configuration that reduces the external part count, and a wide range of operating temperatures and frequencies. This article will discuss the application field and working principle of MCZ33905BD5EK.

Application Field

MCZ33905BD5EK can be used in a wide range of applications, such as off-line isolated power supplies, AC-DC converters, DC-DC converters, DC-AC inverter, UPS systems, and many other high performance power supply applications. It can also be used in applications that require tight output regulation and low output ripple, such as built-in UPS systems, front-end isolated power supplies, and other surge-protected power applications. Furthermore, it can be used in low-voltage and high-voltage applications as well, such as domestic or industrial lighting, home appliances, optical communication systems, and many other special industrial applications.

Working Principle

The working principle of MCZ33905BD5EK is based on the buck-boost topology. In this topology, the primary function of the converter is to boost or buck the DC voltage for different applications, depending on the input and load conditions. The converter can also be used for Switching Frequency Regulation (SFR), to control the switching frequency of the converter according to the needs of the application. The MCZ33905BD5EK can achieve maximum output power by utilizing an optimized dual MOSFET configuration, which ensures low power losses and high efficiency. The converter also has built-in protections, such as over-voltage protection and over-current protection, to protect the converter against any faults or abnormal conditions. In addition, the converter has a wide range of operating temperatures and switching frequencies, which allows it to be used in a wide range of applications.

Conclusion

MCZ33905BD5EK is a high-performance single-phase bidirectional DC–DC converter specifically designed for off-line isolated applications. It can be used in a wide range of applications, such as off-line isolated power supplies, AC-DC converters, DC-DC converters, DC-AC inverter, UPS systems, and many other high performance power supply applications. The working principle of MCZ33905BD5EK is based on the buck-boost topology, with an optimized dual MOSFET configuration to reduce power losses and maximize efficiency. In addition, it has a wide range of operating temperatures and switching frequencies, and built-in protections to protect the converter against any faults or abnormal conditions.

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