S-1335D19-N4T1U3

Current - Output:	150mA
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, Soft-Start
Control Features:	Enable
PSRR:	80dB ~ 70dB (1kHz ~ 10KHz)
Current - Supply (Max):	54µA
Current - Quiescent (Iq):	1µA
Series:	S-1335
Voltage Dropout (Max):	0.14V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.9V
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

The S-1335D19-N4T1U3 is a linear voltage regulator integrated circuit designed to provide constant voltage output in a variety of applications. It is a low-dropout linear regulator that supplies an adjustable regulated output from input voltages as low as 1.2V. The device combines a wide input voltage range, high output voltage precision, low quiescent current, and an on-chip pass transistor, enabling it to deliver an output current up to 1A. This makes the device ideal for applications such as mobile phones, portable media players, GPS, toys, and small consumer electronics.

Application field and working principle

The S-1335D19-N4T1U3 is designed to provide a regulated output voltage from an input voltage above and below the desired output voltage. The device works by pass a constant current through a series of resistors that form a voltage divider circuit. This circuit allows the output voltage to remain at a constant level, regardless of changes in the input voltage. By controlling the current flow through the resistors, the output voltage is regulated to a desired level.The S-1335D19-N4T1U3 is a rugged linear voltage regulator and has a wide range of applications. It can be used in automotive applications, including automotive lighting, power management systems, and battery charger circuits. It is also very suitable for applications such as computer motherboards, embedded systems, industrial control circuits, and consumer electronics. The device can also be used in ultra-low dropout applications, using its internal pass transistor to ensure output current is consistent even when the input voltage is significantly lower than the output voltage.

Conclusion

The S-1335D19-N4T1U3 is a versatile linear voltage regulator integrated circuit that can deliver precise output voltage from input voltages as low as 1.2V. It\'s wide input voltage range makes it ideal for applications that require a stable and regulated power source. Its low quiescent current, on-chip pass transistor, and adjustable output make it a great choice for use in automotive applications, computer motherboards, consumer electronics, and embedded systems. The S-1335D19-N4T1U3 is a rugged and reliable device that is well-suited for a variety of applications.

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