MAX5073ETI

Voltage - Output (Min/Fixed):	0.8V
Base Part Number:	MAX5073
Supplier Device Package:	28-TQFN (5x5)
Package / Case:	28-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	200kHz ~ 2.2MHz
Current - Output:	1.38A (Switch), 2.3A (Switch)
Voltage - Output (Max):	28V
Series:	--
Voltage - Input (Max):	23V
Voltage - Input (Min):	4.5V
Number of Outputs:	2
Output Type:	Adjustable
Topology:	Buck, Boost
Output Configuration:	Positive
Function:	Step-Up, Step-Down
Part Status:	Discontinued at Digi-Key
Packaging:	Tube

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Introduction

MAX5073ETI is a voltage regulator manufactured by Maxim Integrated. It is categorized as a DC-DC switching regulator, part of the larger PMIC (Power Management IC) family of components. This voltage regulator is widely used in a variety of applications, ranging from computer systems to modern automotive technology. It is also a cost-effective solution for many different applications.

Working Principle

MAX5073ETI is a DC-DC switching regulator which uses Pulse Width Modulation (or PWM) to maintain its output voltage. This PWM feature allows the regulator to switch its output on and off in a controlled way in order to regulate the output voltage. The switching frequency of the regulator is adjustable and ranges from 200kHz to 600kHz. This allows for a wide range of outputs to be produced, spanning from 0.7V to 4.6V. The MAX5073ETI also features a maximum output current of 1.25A and a wide input voltage range of 2.5V to 6V. It also has an adjustable current limit which can be used to limit the maximum current that can be drawn from the regulator. This ensures that the regulator does not exceed its maximum current rating and prevents overloading.

Application Field

MAX5073ETI is commonly used in a wide range of applications, such as:

• Automotive systems
• Computer systems
• Power supplies
• Audio and video equipment
• Data acquisition systems
• Battery-powered devices
• Medical equipment
• Industrial equipment

The MAX5073ETI\'s adjustable output, current limit, and wide input voltage range make it well suited for use in these types of applications.

Conclusion

The MAX5073ETI is a DC-DC switching regulator from Maxim Integrated which is commonly used in a variety of applications. It uses PWM to regulate its output voltage, and has a wide input voltage range and adjustable current limit. This makes it a very versatile regulator and an excellent choice for many different types of applications.

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