TPS62300EVM-085

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TPS62300EVM-085 is a power supply evaluation board that can be used for a variety of applications, such as DC/DC or AC/DC off-line switch mode power supplies (SMPS). It is capable of operating from input voltages of 3 V to 12 V and is designed to support output voltages between 0.8 V and 5.5 V.

The board is based on the TPS62300 integrated circuit, which is a synchronous buck-mode regulator. The device is capable of operating in both pulse-width modulation (PWM) and pulse-frequency modulation (PFM) modes, and provides up to 2 A of continuous output current. It has a wide input voltage range of 2.5 V to 16 V and supports output voltages from 0.8 V to 5.7 V.

The board also features integrated output voltage and current sensing, an enable input, power-good indicator, over temperature protection, light-load efficiency optimization, and soft-start. It can be configured via pin-strapping to operate in either PWM/PFM mode or PFM-only mode.

The user can take advantage of the board’s external synchronization capability to synchronize the duty cycle to the same frequency as an external clock source, such as a microcontroller. This enables the board to reduce output ripple on the low-side node during the synchronizing interval.

The evaluation board is capable of operating in a wide range of temperatures from -40 °C to +85 °C, and is designed to meet UL 94V-0 and EN 60950 safety standards. It also features over current protection and short-circuit protection with soft-start. This ensures power supplies can start reliably at very high output currents.

The TPS62300EVM-085 board enables users to quickly evaluate the performance of the TPS62300 device in a variety of applications. It can be used to evaluate low-output voltage applications requiring high efficiency, high-output current applications, and 300 kHz operating frequency applications. It is also a great option for the evaluation of wide input voltage range converters, as well as PFM-only operating modes.

The device and board are designed to provide high efficiency, low noise operation, and flexibility in the range of available input and output voltages. The board enables user to easily evaluate the performance characteristics of the device, such as load transient response, line and load regulation, and transient response.

The TPS62300EVM-085 power supply evaluation board is an ideal tool for evaluating the performance of TPS62300 synchronous buck-mode regulators in DC/DC and AC/DC off-line SMPS applications.

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