S-1313B20-N4T1U3 Integrated Circuits (ICs)

Current - Output:	200mA
Supplier Device Package:	SC-82AB
Package / Case:	SC-82A, SOT-343
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Overcurrent, Thermal Shutdown
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	1.35µA
Current - Quiescent (Iq):	100nA
Series:	S-1313
Voltage Dropout (Max):	0.49V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to S-1313B20-N4T1U3

S-1313B20-N4T1U3 is a voltage regulator manufactured by Sanken Electric. It is a monolithic IC that provides positive voltage regulation and voltage follower with excellent load and line regulation. This device features low quiescent current, low input and output voltage, wide input voltage range and low noise output. S-1313B20-N4T1U3 is typically used for powering Digital ICs in consumer electronic products with excellent power supply stability.

Application Field of S-1313B20-N4T1U3

The main application field of S-1313B20-N4T1U3 is consumer electronics. This voltage regulator is especially designed to power digital integrated circuits, including but not limited to logic ICs, storage ICs, micro-controllers, signal processing ICs. Due to its excellent load and line regulation ability, it is widely used in automotive products and battery powered devices as well.In addition, S-1313B20-N4T1U3 also finds its application in automotive electronics, medical equipment, industrial control and measurement instruments. Electronic systems with relatively small power requirements, e.g., electronic office and communication products, electrical tools, digital audio/video devices, can benefit from S-1313B20-N4T1U3 for its excellent power supply stability.

Working Principle of S-1313B20-N4T1U3

S-1313B20-N4T1U3 is a linear voltage regulator. It works by using a resistor divider circuit (R1 and R2) to divide the input voltage into a reference voltage, VREF. This reference voltage is compared with the output voltage, VOUT, to control the output voltage to maintain VOUT = VREF. The actual output voltage of the regulator can be adjusted by varying the values of R1 and R2. The output voltage is also affected by the load current. When the load current increases, the output voltage tend to decrease.In contrast to fixed voltage regulators, the output voltage of the S-1313B20-N4T1U3 can easily be adjusted by changing the values of R1 and R2. This feature makes S-1313B20-N4T1U3 widely used in automotive electronics, industrial control and medical equipment.

Conclusion

In conclusion, S-1313B20-N4T1U3 is a linear voltage regulator designed for consumer electronics, automotive electronics and industrial control. It works by using a resistor divider circuit to divide the input voltage into a reference voltage, VREF, and compare the reference voltage with the output voltage to maintain a constant output voltage, VOUT. Moreover, the output voltage can be easily adjusted by adjusting the values of R1 and R2. Therefore, S-1313B20-N4T1U3 is an excellent choice for applications which require precise power supply control and excellent power supply stability.

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