LMS8117AMPX-3.3/NOPB

Current - Output:	1A
Base Part Number:	LMS8117
Supplier Device Package:	SOT-223
Package / Case:	TO-261-4, TO-261AA
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	60 ~ 75 dB (120Hz)
Current - Supply (Max):	10mA
Current - Quiescent (Iq):	5mA
Series:	--
Voltage Dropout (Max):	1.25V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	15V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LMS8117AMPX-3.3/NOPB is a low-side voltage regulator from Texas Instruments, which mainly works as a linear voltage regulator IC (PMIC - Voltage Regulators - Linear). The product operates from a 3.3V input voltage, and can provide an adjustable output voltage for regulating current up to a maximum specified level of 1A. It is designed to be used in a wide range of applications from general purpose to industrial-grade systems.The LMS8117AMPX-3.3/NOPB is an improved version of the original LMS8117A IC, which has been enhanced with features such as selectable enable and disable, output voltage inversion, auto enable and disable, as well as overvoltage protection. The key features of the new IC are its low output voltage ripple, low quiescent current, and small size.The LMS8117AMPX-3.3/NOPB is an ideal choice for a variety of applications ranging from general purpose voltage regulation to precision, high-performance supplies. The device is especially well suited for motor control, IT-systems, and consumer electronics. It\'s extremely low voltage drop and adjustable output voltage allows for flexible and precise regulation of current. In order to regulate current properly, the LMS8117AMPX-3.3/NOPB relies on its built-in protection circuit which detects potential overcurrents and shut downs the system before it shuts down the entire system. This built-in protection circuit uses a Feedback Loop that supplies the control voltage to the voltage regulator ICs in order to attain the desired output voltage. The control signal is usually generated from the “Vref” pin, which should be connected to the existing supply voltage.The LMS8117AMPX-3.3/NOPB is also designed to provide superior transient response to varying input and output voltages. This is achieved due to the combination of the MOSFET (Metal Oxide Semiconductor Field Effect Transistor) and the integrated logic circuit. This MOSFET buffer creates a feedback loop which allows the current control to respond to changing load requirements in a reliable manner. In conclusion, LMS8117AMPX-3.3/NOPB can be used in a wide range of applications, from motor control and IT-systems to consumer electronics. It provides low output voltage ripple, low quiescent current, and small size. Moreover, the device is protected from potential overvoltage and overcurrents due to its integrated protection circuit. Furthermore, the MOSFET buffer helps provide superior transient response to varying input and output voltages.

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