FAN5093MTCX

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Controller, Intel Pentium® IV
Voltage - Input:	12V
Number of Outputs:	1
Voltage - Output:	1.1 V ~ 1.85 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	24-TSSOP
Base Part Number:	FAN5093

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IntroductionFAN5093MTCX is a special purpose voltage regulator IC from Fairchild semiconductor. It is specifically designed for high current, low temperature operation and can be used in automotive applications with an extended operating temperature range of -40°C to +125°C. It also features an integrated frequency compensation and phase margin control, which allows for a wide range of voltages and currents to be maintained over a wide temperature range.Working PrincipleThe FAN5093MTCX has two main components: an integrated voltage regulator and an integrated frequency compensation and phase margin control (FCPMC). The voltage regulator section is responsible for regulating the output voltage. It consists of a power switch, a reference voltage, and a feedback loop. The power switch is turned on and off to regulate the output voltage, while the reference voltage provides a baseline at which the output voltage is regulated. The feedback loop compares the output voltage to the reference voltage and adjusts the power switch accordingly.The FCPMC is responsible for controlling the frequency of operation. It uses a digital signal processing (DSP) algorithm to control the frequency of the power switch and prevent output voltage oscillations. The frequency is determined by a combination of the reference voltage, the output voltage, and the current requirements of the load.FeaturesThe FAN5093MTCX has several features that make it well-suited for use in a variety of applications. It has a wide operating temperature range of -40°C to +125°C, allowing it to be used in harsh environments. It also has high power efficiency and is capable of providing up to 800mV output voltage from a 4.5V input voltage. Additionally, it has an integrated frequency compensation and phase margin control, which helps to maintain output voltage stability over a wide range of current and temperature conditions.ApplicationsThe FAN5093MTCX can be used in a variety of automotive applications. It is well-suited for use in powertrain and body control systems, as well as in motor control systems. It can be used to power the onboard electronics of a vehicle, such as radios, infotainment systems, and displays. Additionally, it can be used to power various sensors, including thermistors, gyroscopes, and accelerometers. Finally, it can be used to power lighting systems, such as headlamps and taillights.ConclusionThe FAN5093MTCX is a special purpose voltage regulator IC from Fairchild semiconductor. It is specifically designed for high current, low temperature operation and can be used in a wide range of automotive applications. It has a wide operating temperature range and a high power efficiency, and is capable of providing up to 800mV output voltage from a 4.5V input voltage. It also has an integrated frequency compensation and phase margin control, which helps to maintain output voltage stability over a wide range of current and temperature conditions.

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