TL5001EVM-088

Series:	--
Part Status:	Obsolete
Main Purpose:	DC/DC, Step Down
Outputs and Type:	1, Non-Isolated
Voltage - Output:	--
Current - Output:	--
Voltage - Input:	--
Regulator Topology:	Buck
Frequency - Switching:	--
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	TL5001

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Resonant switching power supplies, such as TL5001EVM-088, provide a stable power solution and is often used as a power supply in various applications. The TL5001EVM-088 is an evaluation board designed to evaluate theTexas Instruments TL5001 integrated circuit. It is designed to provide power at up to 88 W of output and has a wide input voltage range from 85 V AC to 265 V AC, making it ideal for a variety of applications with different supply voltages.The TL5001EVM-088 is a Resonant switch mode power supply (SMPS) that uses a resonant waveform control technique. This technique enables the circuit to achieve high efficiency, low EMI noise, and good dynamic performance while keeping the size and cost of the power supply low. The circuit operates in an AC-to-DC, DC-to-DC, or AC-to-AC conversion mode, depending on the specific application. The operation of the circuit can be divided into two main sections. The first section is the power factor correction (PFC) pre-regulator, which uses a half-bridge configuration to adjust the input voltage and AC current waveforms to provide a constant and stable DC voltage supply for the switching section. The second section is the switching section, which is controlled by the TL5001 integrated circuit. The integrated circuit controls the power switch connected to the resonant tank and oscillator. The switching control determines the switching frequency, which is dependent on the resonance frequency of the tank. During each switching cycle, the integrated circuit will adjust the timing of the gate signals to the power switch according to the current and voltage feedback. As a result, the power switch will be turned on and off intermittently, producing a series of voltage pulses, which will be rectified and filtered to produce a DC output voltage.The TL5001EVM-088 circuit also contains protection and control functions, including over-current, over-voltage, under-voltage, over-temperature, and short-circuit protections. It also has a soft start and standby features, as well as an energy saving mode and a pulse-by-pulse current limit. All these features are included in the TL5001 integrated circuit and are used to ensure that the power supply operates safely and efficiently.The TL5001EVM-088 is designed for applications with different load profiles, and thus can be used in commercial applications, LED lighting, consumer electronics, and many other applications. It is also a great choice for applications with low input voltage, such as mobile phones, as it has a wide input voltage range. Furthermore, the integrated circuit responds quickly to feedback signals and provides good stability, making it suitable for applications with high load variation.In conclusion, the TL5001EVM-088 evaluation board provides a stable power solution for a variety of AC/DC or DC/DC applications. The integrated circuit provides protection and control functions as well as a wide input voltage range, ensuring that the power supply operates safely and efficiently. It is a great choice for applications with different load profiles and low input voltage, and is thus suitable for applications such as LED lighting, consumer electronics, and commercial applications.

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