MAX8523EEE+

Frequency - Switching:	Up to 1.2MHz
Base Part Number:	MAX8523
Supplier Device Package:	16-QSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	--
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	Yes
Duty Cycle (Max):	--
Series:	--
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 6.5 V
Output Phases:	2
Number of Outputs:	2
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
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

MAX8523EEE+ Application Field and Working Principle

The MAX8523EEE+ is a step-down DC-DC switching controller designed to operate at a switching frequency of 1MHz from a 4.75V to 33V input range. This chip allows for simple and fast design of low noise step down power supplies with advanced transient response capabilities. This product is classified in the PMIC (Power Management ICs) category as a Voltage Regulator Device and belongs to the DC-DC Switching Controllers subdivision.This device provides a wide range of output current, up to 3.2A and a low output voltage range. It also has an internal PFM (Pulse Frequency Modulation) controller that can be used to reduce noise and improve efficiency at light loads. With its high-frequency operation and low-cost production, this device is suitable for a wide variety of consumer and industrial applications such as tablets and applications where space is limited.The MAX8523EEE+ features Reset Input and Fault Protection which are very useful in automotive, industrial and other extreme system environments. The device also has a wide input to output differential of 24V with overvoltage, overload and over temperature protection. It also offers power saving options with an EN/DIS function allowing it to be easily turned off and on.The working principle of the MAX8523EEE+ device is to convert a DC or constant voltage source into a regulated fixed voltage output. The output voltage is determined by the internal feedback regulator. When the input power is applied to the device, a high-frequency oscillation is generated. This is then used to drive an integrated power MOSFET switch, which is modulated by PFM controller to produce a constant output voltage.The MAX8523EEE+ also offers Power Good and Under Voltage Lockout features which are used to inform the system when the regulator is in its normal operating range, and it also has a thermal shutdown function which shuts down the device when the die temperature exceeds a specified threshold.Overall, the MAX8523EEE+ is an ideal DC-DC switching controller for a wide variety of consumer and industrial applications, thanks to its advanced features and low-cost production. Its high-frequency switching and advanced PFM modulation capabilities enable efficient power delivery while its functionality ensures safety and reliability.

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

Part Number	Manufacturer	Price	Quantity	Description