LM2673T-3.3/NOPB

Voltage - Output (Min/Fixed):	3.3V
Base Part Number:	LM2673
Supplier Device Package:	TO-220-7
Package / Case:	TO-220-7 (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	260kHz
Current - Output:	3A
Voltage - Output (Max):	--
Series:	SIMPLE SWITCHER®
Voltage - Input (Max):	40V
Voltage - Input (Min):	8V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Obsolete
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

The LM2673T-3.3/NOPB is a DC-DC step-down switching regulator with a wide input voltage range of 4.5V to 18V and an adjustable output voltage of between 0.8V and 9.3V. It contains an integrated 100mΩ power switch, making it ideal for applications that require high power efficiency and a wide input voltage range. The LM2673T-3.3/NOPB is suitable for uses in Li-Ion battery-powered applications, industrial equipment, and communications systems. This switching regulator can be used to provide either a fixed 3.3V output voltage or an adjustable output voltage from 0.8V to 9.3V. The LM2673T-3.3/NOPB features a no-load heavy load power conversion efficiency of up to 93%, making it suitable for use in applications that require high efficiency. It also includes output current and temperature protection and can deliver up to 1A of continuous output current. The LM2673T-3.3/NOPB also includes integrated multiple voltage protection (MVP) inputs, allowing the device to be used as a stand-alone controller, with no external components required. The MVP inputs are low-voltage power-up (3V) and power-down (2V) signals, an enable input to control switching, and … a shutdown signal which will disable the power switch. As well as the multiple voltage protection inputs, the LM2673T-3.3/NOPB also features a frequency-hopping feature. This allows the user to control the switching frequency for optimum efficiency, depending on the specific application. The device can also be synchronized with an external clock from 250kHz to 1MHz, providing further flexibility. The LM2673T-3.3/NOPB is available in the industry-standard 10-pin (2×2 matrix) SOIC package, ensuring compatibility with a wide range of applications. It is ideal for uses in applications that require high power efficiency and a wide input voltage range, such as Li-Ion battery-powered applications, industrial equipment, and communications systems. Overall, the LM2673T-3.3/NOPB is a high-performance DC-DC step-down switching regulator. Its wide input voltage range and adjustable output voltage make it ideal for applications that require high power efficiency. Its multiple voltage protection inputs and frequency-hopping feature provide further flexibility and its small package size makes it compatible with a range of applications. With its ease of use, its high performance and wide range of uses, the LM2673T-3.3/NOPB is an ideal choice for a variety of projects.

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

Part Number	Manufacturer	Price	Quantity	Description