S-1335H28-A4T2U3 Integrated Circuits (ICs)

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):	0.103V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The S-1335H28-A4T2U3 is a linear voltage regulator designed specifically for low-power applications. This device is robust and provides excellent thermal properties as well as high accuracy, low noise, and low power consumption. It is capable of providing both 3.2V and 5.5V outputs with up to 5A current load.The S-1335H28-A4T2U3 is a popular choice for applications such as portable electronic devices, computer peripherals, battery-powered devices, and other applications requiring high performance and accuracy in a small package.

Application Field

The S-1335H28-A4T2U3 is ideal for a variety of applications, including:

• portable electronic devices
• computer systems
• battery-powered devices
• medical instruments
• communications equipment
• automotive applications
• LED lighting

These applications require a low-noise, high-efficiency linear regulator, and the S-1335H28-A4T2U3 provides an excellent solution for these needs.

Working Principle

The S-1335H28-A4T2U3 uses a patented multi-stage topology to minimize power consumption while maximizing current load. The device uses a three-stage sequential process of regulation. First, a P-channel Field Effect Transistor (FET) is used to regulate the input voltage. This FET is followed by an N-channel FET and a low drop-out regulator (LDO) to further precisely regulate the output voltage. This multi-stage topology allows the device to maintain high accuracy and low power consumption while providing fast output response to load transients. The S-1335H28-A4T2U3 is capable of operating from an input voltage range of 1.7V to 7.0V, and can provide an output voltage of 3.2V or 5.5V, with an output current of up to 5A. The output of the S-1335H28-A4T2U3 is protected against damage from over-voltage and input under-voltage conditions. The device also features a low current operating mode, in which the quiescent current is reduced to approximately 0.1mA.

Conclusion

The S-1335H28-A4T2U3 is a robust linear voltage regulator designed specifically for low-power applications. It is suitable for a wide range of high-performance and accuracy-critical applications, including portable electronic devices, computer peripherals, battery-powered devices, medical instruments, communications equipment, automotive applications, and LED lighting.The S-1335H28-A4T2U3 uses a patented multi-stage topology to minimize power consumption while maximizing current load. It is capable of operating from an input voltage range of 1.7V to 7.0V, and can provide an output voltage of 3.2V or 5.5V, with an output current of up to 5A. The device is also protected against damage from over-voltage and input under-voltage conditions.

The specific data is subject to PDF, and the above content is for reference