RT8097AHGE

Voltage - Input (Max):	6V
Supplier Device Package:	SOT-23-6
Package / Case:	SOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	2A
Voltage - Output (Max):	3.4V
Voltage - Output (Min/Fixed):	0.6V
Series:	--
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The RT8097AHGE is a DC DC switching regulator specifically designed to provide a low cost, high efficiency and high reliability solution. It has a wide input voltage range of 2.5V to 6V and can provide up to 28V of output voltage. The device is designed to operate at a maximum current of 3A and a maximum efficiency of 97%.

Application Field

The RT8097AHGE is ideal for a wide range of applications such as portable devices, network products and industrial equipment. Due to its wide input voltage range, it is suitable for powering processors, digital scanners, routers, set-top boxes, modems, Audio/Video systems and many more in industrial and telecom systems. Its high efficiency ensures minimal power dissipation and minimized total system cost.The RT8097AHGE can also be used for automotive and other applications that require high reliability and extended temperature operating range. It is rated for operating temperatures from -40°C to +85°C, and its robust EMI filter helps reduce EMI interference from external interferers.

Working Principle

The RT8097AHGE is a DC DC switching regulator that uses a pulse width modulated (PWM) control mechanism to regulate the output voltage. The output voltage is regulated by varying the duty cycle of the PWM waveform. The RT8097AHGE is designed to generate a wide range of output voltages (9V, 12V, 15V...) across a wide range of input voltages (2.5V - 6V). The device employs a design architecture that combines a low-dropout linear regulator and a DC-DC switching converter. This ensures that the device has a low quiescent current and low heat dissipation under light loads. The RT8097AHGE features integrated features such as soft start, over voltage protection, overload/short-circuit protection, adjustable output voltage and adjustable switching frequency. It has a high switching frequency up to 1MHz, allowing for a compact and low component count design.

Conclusion

The RT8097AHGE is a DC DC switching regulator that is designed for portable devices, network products and industrial equipment. Its wide input voltage range, high efficiency and wide temperature operating range make it a suitable choice for many applications. With its high switching frequency, advanced design architecture and integrated safety features, the RT8097AHGE is an excellent solution for high reliability, cost-effective, compact designs.

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