LM2852XMXAX-1.0/NOPB

Voltage - Output (Min/Fixed):	1V
Base Part Number:	LM2852
Supplier Device Package:	14-HTSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	1.5MHz
Current - Output:	2A
Voltage - Output (Max):	--
Series:	SIMPLE SWITCHER®
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.85V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LM2852XMXAX-1.0/NOPB Application Field and Working Principle

LCD flat panel displays, for example, mobile phone displays, require precise current and voltage, as well as precise switching capabilities. The LM2852XMXAX-1.0/NOPB is an integrated circuit (IC) designed by Texas Instruments as a voltage regulator, specifically a DC/DC switching regulator. The integrated circuit can be used as part of an overall DC-DC power supply system and is often used in flat panel displays.The LM2852XMXAX-1.0/NOPB is designed to accept an input voltage of between 2.7 and 5.5 Volts and output a regulated voltage of 0.6 to 3.3 Volts, a current of up to 600 mA, at a frequency of up to 2.1 kHz. The LM2852’s voltage regulator is a pulse-width modulation (PWM) regulator, meaning it switches on and off part of the time and varies the duty cycle, therefore the voltage it outputs varies on time length of active time.Furthermore, the LM2852XMXAX-1.0/NOPB provides other features with the integrated circuit. It is self-protected with current limiting and thermal shutdown protection, and also includes external compensation, allowing for the easy adjustment of loop gain. Most importantly, however, it is also highly stable with excellent load regulation and line regulation capabilities.The LM2852XMXAX-1.0/NOPB has a wide range of applications, such as being used in flat panel displays in consumer electronics. It is also used in power management applications such as circuit powered cameras or Processors, or point of sale (POS) systems.In conclusion, the LM2852XMXAX-1.0/NOPB is an integrated circuit designed as a precision DC/DC switching voltage regulator by Texas Instruments. It is designed to accept a voltage of 2.7 to 5.5 Volts and output a regulated voltage of 0.6 to 3.3 Volts and a current of up to 600 mA, at a frequency of up to 2.1 kHz. It is self-protected with current limiting and thermal shutdown protection, and is also highly stable with excellent load regulation and line regulation capabilities. Common applications for the LM2852XMXAX-1.0/NOPB includes flat panel displays, power management applications, and circuit powered cameras and processors.

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