S-L2980A17MC-TF-G

Current - Output:	150mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	--
Control Features:	Enable
PSRR:	70dB (1kHz)
Current - Supply (Max):	140µA
Current - Quiescent (Iq):	1µA
Series:	S-L2980
Voltage Dropout (Max):	0.33V @ 50mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.7V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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S-L2980A17MC-TF-G Application Field and Working Principle

PMIC (Power Management Integrated Circuit) devices, also known as Voltage Regulators, are specialized circuits that provide an efficient and effective way to control the power supply and supply voltage of electronic systems. They are an essential component of any electronic system, as they help reduce its power consumption and secure the system against power spikes and surges. Among the most common type of PMIC devices are Linear Voltage Regulators, like the S-L2980A17MC-TF-G.The S-L2980A17MC-TF-G is a Linear Voltage Regulator with an input voltage range of 3V to 18V, and a wide output range of 1.5V to 16V. It provides a high current of 17A and delivers 95mΩ power losses. This device features a high power efficiency of 95% and high PSRR of over 95dB, ensuring stable and reliable power supply for proper system operations. Additionally, it features an adjustable soft-start ramp, thermal shutdown and overtemperature protection, and over-current protection with auto-restart, providing advanced protection and preventing the system from damages due to improper voltage or current.In terms of its application and working principle, the S-L2980A17MC-TF-G can be used to regulate voltage in electronic systems and power supplies that require high efficiency, accurate voltage generation, and output current of up to 17A. This device is ideal for applications like smart displays, embedded devices, and computer systems, just to mention a few. At a basic level, the Linear Voltage Regulator can be thought of as a resistance-based variable voltage divider that allows current to flow through it and regulate the input voltage, generating a regulated output voltage. The device acts as a variable resistor, and its resistance is determined by the output voltage. The regulation process is based on Ohm’s Law, and it works by maintaining a constant output voltage as the input voltage or load current of the system fluctuates.The S-L2980A17MC-TF-G also offers a wide range of additional features and benefits, such as extremely low quiescent current and fast transient responses, making it an ideal solution for complex and demanding microprocessor applications. Furthermore, its adjustable soft-start option and hysteresis current-limit circuit allow excellent dynamic load regulation and increased system reliability. Its variable frequency switching mode operation reduces input and output filter components, further reducing the overall system cost.In conclusion, the S-L2980A17MC-TF-G is a great choice for voltage regulation applications, offering exceptional performance and advanced features for regulating voltage and current. Its high efficiency and wide range, as well as its excellent output accuracy, make it a reliable power management solution for portable, embedded, and other applications.

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