AP2181WG-7

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	AP2181
Supplier Device Package:	SOT-25
Package / Case:	SC-74A, SOT-753
Operating Temperature:	-40°C ~ 85°C (TA)
Fault Protection:	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Features:	Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	95 mOhm
Current - Output (Max):	1.5A
Series:	--
Voltage - Load:	2.7 V ~ 5.5 V
Interface:	On/Off
Output Type:	P-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	1
Switch Type:	USB Switch
Part Status:	Active
Packaging:	Tape & Reel (TR)

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

AP2181WG-7 Application Field and Working Principle

The AP2181WG-7 is a Power Distribution Switches, Load Drivers, and MOSFET DC-DC Converters designed by Anpec Electronics Corporation. The AP2181WG-7 provides a wide input voltage range of 3.3V to 12V, with output currents of up to 3.2A. It is available in a small 16-pin SOIC package and is RoHS compliant. Its features include: low quiescent current, programmable slew rate, low standby current, and external shutdown.

Application Field

Power Distribution Switches are used in a wide variety of applications, such as consumer electronics, telecommunications, automotive, and industrial systems. The AP2181WG-7 is well suited for: 1. Battery powered electronics2. Automotive systems3. Solar powered systems4. Telecom/Datacom systems5. Point of load DC/DC regulation6. Personal computing

Working Principle

The AP2181WG-7 operates by switching a MOSFET "on" and "off". When the switch is "on", the output voltage applied to the load is controlled by the internal feedback circuit, ensuring that the output current remains in regulation. When the switch is "off", the output current is 200μA max.When the enable pin (EN) is high, the AP2181WG-7 will power up the output. This is done by the internal charge pump that generates a high voltage at the gate of the MOSFET. When the enable pin (EN) is low, the AP2181WG-7 will power down the output.

Conclusion

The AP2181WG-7 provides a reliable and efficient way to switch and regulate voltage in a wide variety of applications. With its wide input voltage range, low quiescent current, programmable slew rate, low standby current, and external shutdown capabilities, the AP2181WG-7 is the ideal solution for power distribution.

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

Part Number	Manufacturer	Price	Quantity	Description