CS8140YTHA7

Voltage Dropout (Max):	1.5V @ 500mA
Base Part Number:	CS8140
Supplier Device Package:	TO-220-7
Package / Case:	TO-220-7 (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	Enable, Reset
PSRR:	75dB (120Hz)
Current - Output:	500mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	26V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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The CS8140YTHA7 is a voltage regulator, specifically a linear regulator, created by ON Semiconductor, a leading semiconductor manufacturer. This linear regulator is designed to be used in a variety of applications, with a wide range of input and output voltage specifications. The voltage regulator is available in an 8 pin SOT-23 and 4 pin SOT-89 package.The CS8140YTHA7 has a very low dropout voltage of 350mV (at IIN = 100mA). This low dropout voltage makes it ideal for applications where a low input voltage and a high output voltage is required. It also features an output voltage accuracy of ±1.4% with a temperature range of −40°C to +125°C. The voltage regulator has a fast transient response of 1μs as well as a low quiescent current of 35μA. These features make the CS8140YTHA7 ideal for applications such as power management, portable devices, and battery-backed systems.The CS8140YTHA7 is a step-down regulator, meaning it will reduce the input voltage to regulate the output voltage. The operating principle of the voltage regulator is based on circuit design and electronic control. The device utilizes a power MOSFET, which acts as a voltage divider, to adjust the output voltage according to the required level. The output voltage is controlled by the feedback circuit based on the reference voltage. The reference voltage is adjustable, which varies with the load current and input voltage. The voltage regulator also utilizes internal compensation components to provide a stable output current.In addition to the step-down regulator function, the CS8140YTHA7 also provides up to 2A of output current for high-power applications. The device is also rated for operation in a wide range of temperatures, from −40°C to +125°C. It is also equipped with over-voltage and over-temperature protection, as well as a thermal shutdown protection, which helps to protect the device and the circuit from overheating.Overall, the CS8140YTHA7 is a robust and reliable voltage regulator that can be used in a variety of applications. Its low dropout voltage, output voltage accuracy and fast transient response make it an ideal choice for applications such as power management, portable devices and battery-backed systems. Its thermal protections and wide temperature range make it an ideal choice for applications in hostile environments.

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