S-L2980A40PN-TF-G

Current - Output:	150mA
Supplier Device Package:	5-SON (2x1.7)
Package / Case:	5-SMD, Flat Leads
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	--
Control Features:	Enable
PSRR:	65dB (1kHz)
Current - Supply (Max):	140µA
Current - Quiescent (Iq):	1µA
Series:	S-L2980
Voltage Dropout (Max):	0.14V @ 50mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	4V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

S-L2980A40PN-TF-G is a linear voltage regulator developed by Sumitomo Electric Industries. It includes a number of features that make it a great choice for a variety of different applications. It offers adjustable input voltage from 7 V to 40 V, adjustable output voltage from 0 V to 40 V, and a maximum output current of 40 A. This device also has a wide temperature range from -55°C to +125°C, making it suitable for a variety of applications that require high levels of reliability.

Application Field

The S-L2980A40PN-TF-G voltage regulator is suitable for a variety of applications, including industrial, medical and telecommunications. It is especially useful for powering low-noise, low-power, high-speed circuitry. It is also compatible with a variety of different input and output voltages, making it suitable for various LED lighting, automotive, medical, and mobile applications.

Working Principle

The basic working principle of the S-L2980A40PN-TF-G voltage regulator is based on controlling the output voltage by controlling the flow of current through its internal adjustable resistor. The device includes an adjustable sense resistor that allows the user to adjust the set-point voltage from 0 V to 40 V. The output voltage can also be adjusted remotely via the I2C bus by setting the voltage scaling factor.To ensure a stable and reliable output voltage, the regulator features a built-in, low-noise, high-speed MOSFET switch. The internal MOSFET switch is used to enable and disable the output, while the adjustable sense resistor is used to adjust the output voltage. Additionally, the S-L2980A40PN-TF-G includes over-voltage and over-current protection circuits, which help to prevent damage from voltage or current spikes.

Conclusion

S-L2980A40PN-TF-G is an excellent linear voltage regulator for a variety of applications. It offers an adjustable input voltage range from 7 V to 40 V, an adjustable output voltage range from 0 V to 40 V, and a maximum output current of 40 A. It also includes a built-in MOSFET switch and adjustable sense resistor, as well as over-voltage and over-current protection circuits. All of these features make the S-L2980A40PN-TF-G a great choice for applications that need high levels of reliability and performance.

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