LMR14206XMKE/NOPB Integrated Circuits (ICs)

Series:	SIMPLE SWITCHER®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4.5V
Voltage - Input (Max):	42V
Voltage - Output (Min/Fixed):	0.765V
Voltage - Output (Max):	34V
Current - Output:	600mA
Frequency - Switching:	1.25MHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6 Thin, TSOT-23-6
Supplier Device Package:	TSOT-23-6
Base Part Number:	LMR14206

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Introduction

The LMR14206XMKE/NOPB is a monolithic integrated circuit designed for use in a PMIC - Voltage Regulators - DC DC Switching Regulators and provides guaranteed performance over an operating temperature range of -20°C to +85°C. It is a monolithic integrated switch-mode power converter suitable for powering low noise, high efficiency devices such as portable computing devices and consumer electronics.

Application Field

The LMR14206XMKE/NOPB is specifically designed to provide an efficient and reliable power conversion, and is suitable for powering low-noise, high-efficiency devices such as portable computers, consumer electronic equipment, and a variety of other electronic systems. The device features a wide input voltage range, making it suitable for use with a wide variety of power sources. It offers a wide output current range and is capable of supplying up to 2 A of output current. Furthermore, the device has a high efficiency rating of up to 90%.

Working Principle

The LMR14206XMKE/NOPB is an integrated circuit which consists of two distinct parts, an active switching element and a control circuit. The active switching element is an actual switch, typically consisting of MOSFETs, which is driven by the control circuit. The control circuit is responsible for switching action and is also responsible for managing the conversion process. It utilizes feedback from the output signal to ensure the output signal remains steady. The control circuit then adjusts the frequency and voltage of the signal so as to maintain the desired level of output power. The device also features overload, overtemperature, under-voltage, and short-circuit protection.

Conclusion

The LMR14206XMKE/NOPB is designed to provide an efficient and reliable power conversion, suitable for low noise, high efficiency devices. It is capable of supplying up to 2A of output current and can accept a wide range of input voltages. Its wide input voltage range makes it suitable for a variety of applications. In addition, it features a high efficiency rating of up to 90% and includes overload, over-temperature, under-voltage and short-circuit protection.

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