TPS62135EVM-698

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TPS62135EVM-698 is an evaluation board, categorized under Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS. It is available in SOT 23-5 package with a buck regulator 2.2MHz switching frequency, operating input voltage of 2.3V to 5.5V. It supports an output current of 1.85A and has an adjustable Output Voltage system. It can provide step-down/buck operation, current/charge limit, and synchronized PWM by suitable external circuits.

The main application field of TPS62135EVM-698 Evaluation Board is for the utilization in battery-powered systems as it is ideal for low-power loads. This board is used for step-down conversion with an ability to program the output voltage. The output power provided from the board is up to 6W. The TPS62135EVM-698 evaluation module enables the evaluation of the IC’s performance, design implementation and provides different ways to get started to the evaluation. The TPS62135EVM-698 is also applied in the design of Point-of-Load (POL) converters requiring isolation or input and output regulation.

The working principle of TPS62135EVM-698 evaluation board is based on a DC-DC step-down (Buck) regulator. The core of the board is a buck topology switching regulator IC. The TPS62135EVM-698 works on a Pulse Width Modulated (PWM) technique according to which pulses of the constant width are generated to control the on-off time of the switch. The output voltage is varied by changing the duty cycle of output PWM. This can be done with a PWM signal for a range of 0-100%. The TPS62135EVM-698 can have a variable output voltage, and can also be synchronized to an external signal. This makes this Evaluation board highly reliable and efficient.

The TPS62135EVM-698 evaluation board is the ideal solution for applications run on battery-powered systems. It has the ability to reduce input power in low Vin conditions to ensure an optimum output performance, enabling regulation at low input voltages. This prevents unwanted shutdowns due to over-discharging the input power source. The TPS62135EVM-698 also addresses emissions and harmonics abnormalities by providing an optional spread spectrum reduction to meet the stringent system EMC requirements.

The overall working of TPS62135EVM-698 evaluation board provides the user with a highly efficient, reliable, and adjustable output voltage at adjustable and synchronized PWM frequency. Furthermore, this evaluation board is compact in size, utilizes minimal components, and can handle output power of up to 6W. All these features make the TPS62135EVM-698 evaluation board the ideal solution for battery-powered systems.

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