MAX730ACPA+

Voltage - Output (Min/Fixed):	5V
Base Part Number:	MAX730
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	170kHz
Current - Output:	450mA
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	11V
Voltage - Input (Min):	5.2V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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MAX730ACPA+ DC DC Switching Regulator

The MAX730ACPA+ is a DC to DC switching regulator from Maxim Integrated Products that offers a wide range of features, making it suitable for applications in a variety of industries. This versatile regulator is capable of providing up to 18V at 2A, and is capable of operating from an input voltage of 4V to 18V wide Vin.

Application Field

The MAX730ACPA+ is widely used in the fields of industrial and consumer electronics. This versatile regulator can be applied in motor control, energy management, electronic toys and medical equipment, inverter applications, current and voltage regulation, and other power supply requirements. The regulator can support a wide range of input and output voltages, making it suitable for applications in a diverse range of markets.The extensive features of the MAX730ACPA+ make it perfect for applications that require high efficiency, as well as those that require high accuracy, such as medical and industrial applications. The regulator is capable of providing up to 18V at 2A, allowing it to be used in applications where a high amount of power is required.

Working Principle

The MAX730ACPA+ is a DC to DC switching regulator that utilizes a synchronous mode of operation. The regulator works by modulating an energy-storing inductor to convert a low-input voltage to a desired output voltage.When an external switch (MOSFET) is closed, energy is stored in the inductor, and is then released to the output when the switch is opened. During the off-time of the switch, energy is transferred from the input voltage source to the output. During the on-time of the switch, the energy stored in the inductor is discharged to the output. This cycle is repeated at a fixed rate, in order to maintain the output voltage at a desired level.The MAX730ACPA+ provides a wide range of features and control options. The user can select the desired output voltage with a single resistor, as well as being able to control both the maximum peak current, and the maximum duty cycle. Additionally, the regulator can be configured to accept external PWM signals, allowing for dynamic voltage control.The MAX730ACPA+ offers an extensive list of safety features, including output under-voltage, output over-voltage, and over temperature protection. Additionally, the device is capable of providing an adjustable timer delay to make sure that no excessive inrush current is applied to the circuit, even when the input voltage is low.The MAX730ACPA+ is a versatile regulator that provides a range of features and control options, making it suitable for a variety of applications. It offers high efficiency, current and voltage regulation, safety features, and an adjustable timer delay. Therefore, it can be employed in a wide range of applications, in both consumer and industrial electronics.

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