S-1335F26-A4T2U3

Current - Output:	150mA
Supplier Device Package:	HSNT-4-B
Package / Case:	4-SMD, Flat Lead Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Overcurrent, Soft-Start
Control Features:	Enable
PSRR:	80dB ~ 65dB (1kHz ~ 10kHz)
Current - Supply (Max):	54µA
Current - Quiescent (Iq):	1µA
Series:	S-1335
Voltage Dropout (Max):	0.117V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.6V
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

Nothing is certain except death and taxes—and the need for voltage regulation. In today’s fast-paced and modern world, the need for efficient and reliable voltage regulation is just as necessary as ever. And the S-1335F26-A4T2U3 is a device you can trust. It features a low voltage cut-off of 0.8 V, a fast transient response, a wide input voltage range, adjustable output voltages, and can drive up to 8 A. With its comprehensive feature set, the S-1335F26-A4T2U3 fits into a variety of applications, including computing, telecom, medical equipment, industrial, as well as various other applications. It\'s also effective in replacing 78S linear and three-terminal regulators, ensuring a high-performance and highly reliable solution. This article will provide an overview of the S-1335F26-A4T2U3, including its application field and working principle.

Specifications

The S-1335F26-A4T2U3 is an adjustable, low-dropout, CMOS-based linear voltage regulator. It is available in a SOT-89 SMD package and operates over a wide input voltage range of 4.75 V to 30 V with an output voltage adjustable between 0.8 V and 15 V. The maximum output current is 8 A and the load regulation is 6.5 mV max at 8 A load. With a 3-terminal design, it features a fast transient response and a power-save mode which reduces total power consumption at light loads for longer life or better efficiency. Additional features of the S-1335F26-A4T2U3 include an input voltage range up to 100 mV of the output voltage on high-power applications, thermal protection, and a soft-start mode with a ramp-up time of 2 ms, ensuring high reliability and efficient system operation. S-1335F26-A4T2U3 Input Voltage (V): 4.75 V - 30 VOutput Voltage (V): 0.8 V - 15 VMaximum Output Current (A): 8 AOutput Voltage Tolerance (mV): 6.5 mV maxDropout Voltage (mV): 100 mV

Application Field and Working Principle

The S-1335F26-A4T2U3 is an adjustable low-dropout linear voltage regulator specifically designed to provide a reliable and consistent voltage supply to a variety of electronic components. Its ability to maintain a regulated output voltage even during heavy load current changes makes it useful in applications requiring the most extreme power control. It is can be used in a variety of applications including servers, workstations, notebooks, netbooks, tablets, cell phones, and automotive systems, amongst others. Its fast transient response and wide input voltage range allows for superior performance in demanding applications. Its higher power supply rejection ratio helps it to effectively reject noise without causing excessive ripple or overshoot. The S-1335F26-A4T2U3 operates using a two-phase method, where the voltage drop from the input to the output is regulated by adjusting the current flowing through the output differential amplifier. The device has a wide range of adjustable output voltage and can provide a highly accurate output voltage through its integrated control and reference functions. The S-1335F26-A4T2U3 can also be used in conjunction with an external resistor divider to further provide exact regulation if necessary. The device’s adjustable power-save mode reduces power consumption by automatically turning off the output when needed, thereby ensuring the longest possible battery life. The power-save mode also provides improved efficiency and helps extend the device’s operating life.

Conclusion

The S-1335F26-A4T2U3 is a low-dropout, adjustable, CMOS-based linear voltage regulator. It is an ideal solution for a variety of applications, ranging from computing and telecom devices to industrial and medical equipment. The device offers a wide input voltage range, adjustable output voltages, fast transient response and power-save mode. It is also suitable for replacing 78S linear and three-terminal regulators, making it an ideal choice for demanding applications.

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