MAX763ACSA+

Voltage - Output (Min/Fixed):	3.3V
Base Part Number:	MAX763A
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	200kHz
Current - Output:	500mA
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	11V
Voltage - Input (Min):	3.3V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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Introduction

MAX763ACSA+ is a 3A low drop-out (LDO) regulator from Maxim Integrated Products, Inc. It provides a stable and reliable source of power for a variety of applications. Max763ACSA+ is a programmable switching regulator designed for use in a variety of power supply and related applications.

Application Field

MAX763ACSA+ can be used in a wide range of applications, including consumer electronics, industrial, medical, automotive, and Internet of Things (IoT) applications. It is suitable for use in distributed power systems, including embedded systems and general-purpose computing systems. It provides consistent and reliable power without the need for external voltage regulation.The MAX763ACSA+ offers excellent power efficiency over a wide range of output voltages and current loads. It also offers integrated over-voltage and under-voltage protection, and output current limiting. It can operate with an input voltage range of 4.5V to 15V and with 3A output current. In addition, it can be programmed to provide adjustable operating frequency and power saving features.

Working Principle

The MAX763ACSA+ is a Pulse Width Modulation (PWM) regulator, which uses a pulse-width modulated (PWM) signal to regulate the output voltage. The PWM signal is generated by a voltage-controlled oscillator (VCO) and a comparator circuit. The VCO is controlled by an adjustable resistor, which sets the output frequency. By controlling the frequency and the duty cycle of the PWM signal, the output voltage is regulated and maintained at a desired level.The MAX763ACSA+ also incorporates built-in current limit protection, which prevents overloads from damaging the device in a fault condition. It also has an adjustable soft-start feature, which reduces the inrush current to an acceptable limit.The MAX763ACSA+ also includes an adjustable power-down mode, which can be used to reduce power consumption. In addition, the device has an adjustable operational frequency up to 1.2Mhz. This makes it suitable for use in a wide variety of applications.

Conclusion

The MAX763ACSA+ is a low drop-out (LDO) regulator from Maxim Integrated Products, Inc. It is suitable for use in a variety of power supply and related applications. The MAX763ACSA+ is a programmable switching regulator designed for use in distributed power systems, including embedded systems and general-purpose computing systems. It offers excellent power efficiency over a wide range of output voltages and current loads, and it has integrated over-voltage and under-voltage protection. It also has adjustable operating frequency, adjustable soft-start, and adjustable power-down features. The MAX763ACSA+ is a reliable, efficient, and versatile solution for power management!

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