LM2677SD-ADJ

Voltage - Output (Min/Fixed):	1.21V
Base Part Number:	LM2677
Supplier Device Package:	14-VSON (5x6)
Package / Case:	14-VDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	260kHz
Current - Output:	5A
Voltage - Output (Max):	37V
Series:	SIMPLE SWITCHER®
Voltage - Input (Max):	40V
Voltage - Input (Min):	8V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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LM2677SD-ADJ Application Field and Working Principle

TLV2677SD-ADJ is a DC-DC switching regulator device designed and manufactured by Texas Instruments. It is part of their PMIC (Power Management Integrated Circuit)DC-DC switching regulator series and offers reliable, efficient, and cost-effective performance.This device can be used in a number of different applications such as motor control, power converters, motor drives, battery charging and digital circuitry. It features a wide input voltage range (from 4.75V to 18V) and a globally safe operating temperature range of -40 degrees Celsius to 150 degrees Celsius. This makes it ideal for use in a variety of different conditions.The LM2677SD-ADJ is a simple, self-contained switching regulator integrated circuit. It has three main components: the main power MOSFET, the error amplifier, and the control circuit. The main power MOSFET and the control circuit switch the output voltage between two possible electrical states - either high or low.The error amplifier is responsible for sensing any difference in the input and output voltages. This difference, known as the error voltage, will act as feedback to the controller. If the error voltage becomes too high, the controller will switch the output voltage to a lower level, thus reducing the error voltage. Conversely, if the error voltage becomes too low, the controller will switch the output voltage to a higher level, thus increasing the error voltage. This process repeats until a stable output voltage is reached.Thanks to its wide input voltage range and its operating temperature range, the LM2677SD-ADJ is a reliable and efficient DC-DC switching regulator device. It is also cost effective and can be used in many different applications. The three main components of this device work together to ensure reliable and efficient performance, making it a viable option for those seeking power management solutions.

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