INN3264C-H201-TL

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INN3264C-H201-TL is a cost-effective, high performance AC-DC converter chip. It is a synchronous rectifier space of offline switch-mode power supply (SMPS) module that uses a monolithic AC-DC converter chip as the basis of its power management solution. It provides efficient and clean power, while reducing the number of components required in the power supply design. This article will discuss the application fields and working principle of INN3264C-H201-TL.

Application Fields

INN3264C-H201-TL is suitable for a wide range of industrial applications, such as monitors, printers, cameras, modems, and other devices. It is also used in low-power equipment, such as personal digital electronics and small home appliances. The chip can be used with up to 85V AC input voltage and can deliver up to 30W output power. The chip is also suitable for applications with wide input ranges, such as 48V to 365V AC. The chip features a high conversion efficiency of up to 90%, making it ideal for applications that require high efficiency and low power consumption.

Working Principle

INN3264C-H201-TL utilizes a synchronous rectifier space of offline switch-mode power supply (SMPS) module as its basis. The chip consists of two main components, a peak voltage detector (PVD) and a switching regulator unit (SRU). The PVD monitors the input voltage and sends a signal to the SRU, which then adjusts its output according to the input. The SRU then sends the adjusted voltage to the rectifier stage which converts the input AC voltage into a regulated DC output. The regulated output of the rectifier is then sent back to the SRU and the cycle repeats, resulting in a constant and regulated DC output voltage.

The operation of the chip is also dependent on the Key parameters – Turn on threshold, hysteresis, and fall time. When the input voltage is above or below the turn on threshold, the PVD sends a signal to the SRU, which then adjusts its output accordingly. The hysteresis parameter determines the size of the gap between the turn on and turn off thresholds. The SRU then uses the fall time, which is the time required for the output voltage to drop from its peak, to stabilize the output.

INN3264C-H201-TL has a wide input voltage range and high conversion efficiency, making it an ideal choice for cost-effective and efficient power supply solutions. The chip is suitable for a wide range of applications, from low-power electronics and appliances to industrial machines. Its synchronous rectifier space offline switching modulator also makes it highly reliable and long-lasting, making it a great choice for any power supply design.

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