RT2805AGSP Integrated Circuits (ICs)

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The RT2805AGSP is a synchronous rectification buck converter that incorporates a wide 4.5V to 28V input voltage range, making it well-suited for applications powered from a 12V bus or battery. Its wide input voltage range makes the IC a viable solution for embedded applications, industrial and automotive equipment, and embedded server cases. The RT2805AGSP features a 52MHz maximum frequency and a 400kHz to 1.5MHz switching frequency range that can be adjusted with an external clock. It has a high efficiency synchronous rectifier with low RDS(ON) that allows the converter to operate with a wide input voltage range. The RT2805AGSP further incorporates current mode PWM control with built-in programmable soft-start and output over-voltage protection, making it an ideal choice for PMIC, voltage regulator and DC/DC switching regulator applications.

The RT2805AGSP is a step-down DC/DC switching regulator designed to provide a stable output voltage from a wide input voltage range. The device operates from a 4.5V to 28V input range, allowing it to be used with a wide variety of power sources. The maximum operating frequency of the RT2805AGSP is 52MHz, allowing for a homogeneous switching frequency and output voltage ripple. In addition, the device features current mode PWM control with built-in programmable soft-start and output over-voltage protection, making it a suitable solution for applications that require precision voltage regulation.

The RT2805AGSP utilizes a synchronous rectifier architecture to achieve high efficiency in a wide input voltage range. The built-in MOSFET technology provides low RDS(ON) and allows the converter to switch over a wide input voltage range. The 400kHz to 1.5MHz switching frequency range can be adjusted with an external clock, providing adjustable frequency for voltage regulation and over-voltage protection. Furthermore, the RT2805AGSP feature a programmable soft-start, which can be adjusted with an internal or external capacitor. This feature reduces output inrush current and provides a controlled start-up, making it ideal for precision voltage regulation applications.

The RT2805AGSP is an efficient and reliable DC/DC switching regulator designed for applications in industrial and automotive equipment, embedded server cases, and other power source applications. It has a wide input voltage range of 4.5V to 28V, a maximum operating frequency of 52MHz, current mode PWM control, and a 400kHz to 1.5MHz switching frequency range. In addition, the RT2805AGSP feature built-in programmable soft-start and output over-voltage protection, making it an ideal choice for PMIC, voltage regulator and DC/DC switching regulator applications. The RT2805AGSP is specifically designed for use in embedded applications, car battery systems, and solar systems that require precision voltage regulation.

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