MAX8686ETL+

Voltage - Output (Min/Fixed):	0.7V
Base Part Number:	MAX8686
Supplier Device Package:	40-TQFN-EP (6x6)
Package / Case:	40-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	300kHz ~ 1MHz
Current - Output:	25A
Voltage - Output (Max):	5.5V
Series:	--
Voltage - Input (Max):	20V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
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 MAX8686ETL+ is a constant frequency, current mode control, step-down switch mode voltage regulator specifically designed for ultra-narrow output voltage applications. With a fast transient response time and good load regulation behavior, it is ideally suited for powering extremely sensitive loads in cellular and portable applications. The MAX8686ETL+ features high-voltage operation, wide operating temperature range, low start-up current, and low quiescent current high line rejection, externally programmable switching frequency, and a wide input voltage range. These features enable it to be used in a wide range of DC/DC switching regulator applications.

Features

The MAX8686ETL+ boast many features that enable it to excel in DC/DC switching regulator applications. One of its key features is current-mode control, which serves to provide very precise current limiting and excellent load-transient performance. It also has an integrated compensation network, allowing it to be operated with no external components. In addition, the MAX8686ETL+ has a maximum output current rating of 1.8A at 18V, making it suitable for powering a wide range of loads. Other features include an adjustable switch frequency range of 300kHz to 2.2MHz and highly precise ± 1% over-temperature output voltage control.

Application Field And Working Principle

The MAX8686ETL+ is ideally suited for powering very sensitive loads in cellular and portable applications. It can be used for a variety of different applications including the powering of low-power embedded applications, LCD displays, industrial or automotive standby, or power supply applications. The MAX8686ETL+ combines superior performance and low quiescent current with small packaging footprint to reduce circuit board space and cost.The MAX8686ETL+ works by using a current mode topology to control the output voltage. The switching frequency can be externally programmed from 300kHz to 2.2MHz, allowing for a wide range of operating points to be obtained with different loads. The device uses an integrated compensation network to simplify the circuit design and reduce the number of external components. The current-mode control also allows for better-regulated output voltage, no-load protection, and smooth transition between the light and heavy load regions.

Conclusion

The MAX8686ETL+ is a high-performance voltage regulator designed for high-voltage and low-power applications. It features current-mode control, an integrated compensation network, an adjustable input voltage range, and a wide switching frequency range of 300kHz to 2.2MHz. Its fast transient response time and high-voltage operation make it suitable for powering extremely sensitive loads in cellular and portable applications. The MAX8686ETL+ is an ideal choice for powering low-power embedded, LCD displays, industrial or automotive standby, or even power supply applications.

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

Part Number	Manufacturer	Price	Quantity	Description