MAX4193CSA+

Voltage - Output (Min/Fixed):	3.5V
Base Part Number:	MAX4193
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:	25kHz
Current - Output:	525mA (Switch)
Voltage - Output (Max):	18V (Switch)
Series:	--
Voltage - Input (Max):	16.5V
Voltage - Input (Min):	3.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
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

Introduction

The MAX4193CSA+ is a synchronous DC-DC buck controller and one of a family of synchronous “Plus-with-Integrator” or “Pi” controllers from Maxim Integrated Products. The device features a high-efficiency, integrated pulse-width modulation (PWM) controller, precision output voltage set and feedback comparator, internal low RDS(ON) MOSFETs, adjustable soft-start and over-temperature protection. Its compact design makes it an ideal choice for space-constrained applications.

Application Field

The Max4193CSA+ is suitable for a variety of applications that require Buck DC-DC switching regulators, such as servers, networking equipment, PC/peripherals, gaming consoles and embedded systems. Thanks to its low RDS(ON) MOSFETs, high efficiency and fast response, the Max4193CSA+ is ideal for applications with tighter requirements on power consumption and thermal characteristics.

Working Principle

The Max4193CSA+ works by integrating a high-efficiency pulse-width modulation (PWM) controller, output voltage set and feedback comparator, and low RDS(ON) MOSFETs in a single package. The input voltage is applied to the device, which is then compared against an internal reference voltage. When the input voltage is higher than the reference voltage, the PWM controller initiates a cycle of switching between the high and low state, which is regulated by the frequency of the voltage feedback. The output voltage is adjusted according to the duty-cycle of this switching, meaning that the output voltage is set and dependant on the regulation of the PWM controller and the frequency of the switching. The low RDS(ON) MOSFETs provide efficient power conversion, and the adjustable soft-start and over-temperature protection provide additional safety features.

Conclusion

The MAX4193CSA+ is a high performance synchronous DC-DC buck controller, with a range of features including a high-efficiency PWM controller, precision output voltage set and feedback comparator, low RDS(ON) MOSFETs, adjustable soft-start and over-temperature protection. It is suitable for use in a variety of applications that require Buck DC-DC switching regulators, such as servers, networking equipment, PC/peripherals, gaming consoles and embedded systems, thanks to its low RDS(ON) MOSFETs and high efficiency. Its compact design makes it an ideal choice for space-constrained applications. Finally, its reliable operation is ensured by its adjustable soft-start and over-temperature protection.

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

Part Number	Manufacturer	Price	Quantity	Description