Frequency - Switching:	20kHz ~ 1MHz
Base Part Number:	MAX5094
Supplier Device Package:	8-uMAX
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	96%
Series:	--
Voltage - Supply (Vcc/Vdd):	7.6 V ~ 30 V
Output Phases:	1
Number of Outputs:	1
Topology:	Flyback, Forward Converter
Output Configuration:	Positive, Isolation Capable
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Obsolete
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MAX5094CAUA Application Field and Working Principle

Introduction

The MAX5094CAUA is a high accuracy, synchronous, step-down DC-DC switching controller specifically designed for low output voltage (< 0.6V) applications. It features a wide range of features, including a high current limit, output power stage control, separate input/output power sources, a dual-mode undervoltage lockout (UVL) system, and a comprehensive fault diagnostic circuit. The MAX5094CAUA is ideal for applications requiring highly efficient and reliable power conversion, such as notebook computer and cell phone charger systems.

Application Field

The MAX5094CAUA is a versatile device ideal for many high-performance power conversion applications. It is especially suitable for complex systems with multiple power sources, high efficiency and high power conversion. Examples include notebook computer chargers, cellular phone chargers, high-performance DC/DC converters and battery chargers. Moreover, the MAX5094CAUA\'s high precision allows it to be used in applications requiring accurate regulation, such as LED drivers and medical equipment power supplies.

Working Principle

The MAX5094CAUA is based on a standard control Loop, consisting of an input power stage (driver) and an output power stage (passive switch). The voltage feedback loop is supplied from the output terminal, as are the drain and source voltage of the driver. The optimized feedback loop topology allows for precise regulation of the output voltage, as well as a high current limit. At high power conversion efficiency, the MAX5094CAUA ensures tight regulation and minimal output voltage ripple.The MAX5094CAUA features a dual-mode undervoltage lockout (UVL) system, which can be configured for either a low or high UVL sensitivity. This allows the user to set the maximum operating voltage of the voltage regulator according to the input voltage range, ensuring an appropriate level of protection for the system. Furthermore, the device\'s comprehensive fault diagnostic circuit monitors the internal circuitry and can signal both short circuit on the output as well as open loop or over voltage conditions on the input side.

Conclusion

The MAX5094CAUA is a high accuracy, synchronous, step-down DC-DC switching controller specially designed for low output voltage applications. It can be used in many high performance systems where efficiency is critical, and offers a comprehensive fault diagnostic circuit and dual-mode undervoltage lockout (UVL) system. It can thus prove to be a reliable and energy efficient solution for various applications such as notebook computer and cell phone charger systems, LED drivers and medical equipment power supplies.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description