S-1206B45-I6T2U Integrated Circuits (ICs)

Voltage Dropout (Max):	0.23V @ 100mA
Supplier Device Package:	SNT-6A (H)
Package / Case:	6-SMD, Flat Leads
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	--
PSRR:	--
Current - Quiescent (Iq):	1.5µA
Current - Output:	250mA
Series:	S-1206
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	4.5V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The S-1206B45-I6T2U is a linear voltage regulator manufactured by Shimizu Electric. It has a wide operating temperature range of -40°C to +85°C and provides excellent energy efficiency and a very low dropout voltage. Its features, including an integrated low noise charge pump, make this voltage regulator an ideal choice for a number of applications, from battery-powered systems to precision equipment. In this article, we will discuss the S-1206B45-I6T2U’s application field and working principles. The S-1206B45-I6T2U is designed for regulating 6V to 45V input and output levels. It offers excellent energy efficiency and a very low dropout voltage that can be as low as 0.35V. This low voltage and high efficiency make it ideal for battery-powered applications, where energy efficiency and low dropout are essential. The S-1206B45-I6T2U also has a wide range of protection features, including overvoltage, overcurrent and reverse current protection, making it suitable for applications that require high levels of reliability.The S-1206B45-I6T2U also features an integrated charge pump and high noise immunity, making it ideal for precision applications. Many modern electronic systems depend on precise voltage levels for proper operation, and this regulator is specifically designed to maintain precise output levels without any noise interference. The high noise immunity of the S-1206B45-I6T2U is why it is often used in high performance and mission critical applications, such as medical equipment, wireless communication systems and industrial automation.The S-1206B45-I6T2U is a linear regulator, which means it operates by actively regulating the output voltage as the input voltage and load vary. It uses three components: a voltage reference, an amplifier and a power transistor. The voltage reference is a precise voltage source that determines the output voltage of the regulator. The amplifier can be thought of as a control loop, as it compares the output voltage given by the reference with the actual output voltage and adjusts the power transistor accordingly. The power transistor acts as a switch, allowing current to flow from the input to the output when the correct voltage has been determined.The linear regulator can also be used in a cascade configuration where multiple regulators are connected in series. In this configuration, the output voltage of each regulator is regulated to the same level. The circuit can also be used in a buck-boost configuration, which is when the input and output of the regulator are inverted, resulting in a higher output voltage than the input voltage. In both cases, the linear regulator will maintain a precise output voltage even as the input and load parameters change.The S-1206B45-I6T2U is a useful, general purpose voltage regulator ideal for both battery-powered and precision applications. It is reliable, thanks to its built-in protection features, and extremely efficient, with a low dropout voltage of 0.35V. It is also highly noise-immune, making it ideal for precision applications where precise output levels are essential. Thanks to its wide operating temperature range, it can be used in a variety of applications and is a great choice for battery-powered systems or precise equipment.

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