TPS62134BRGTR

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TPS62134BRGTR is a low-output voltage step-down DC-DC converter developed by Texas Instruments. It is classified as a Power Management Integrated Circuit (PMIC), specifically Voltage Regulator and DC DC Switching Regulators. It is designed to reduce the input voltage to obtain the desired output voltage at a given load current.

The main features of the TPS62134BRGTR are that it provides 80% efficiency from up to 12V input voltage with up to 1.3A output current, adjustable output voltage with external resistor, low-noise operation, output over-voltage protection, integrated power switch, soft start and low output ripple operation. It makes TPS62134BRGTR ideal for applications such as automotive electronics and industrial power supplies.

The TPS62134BRGTR consists of two main components, a high-frequency power switch and an output voltage controller. The power switch is an integrated high-efficiency power switch, providing efficient transfer of input power to the output. It provides high power efficiency and consumes very low power during operation. The output voltage controller or feedback controller is used to monitor the output voltage and compare it with the reference voltage set by the external resistors.

The TPS62134BRGTR consists of other components such as slew-rate controller, enable pin, frequency synchronization, soft-start, fault detection etc. Slew-rate controller provides slow start-up of the output voltage to reduce the inrush current of the capacitor connected at the output. The enable pin is used to enable and disable the converter. The frequency synchronization is used to synchronize the power switch frequency with the external clock signal. The soft-start is used to reduce the output voltage overshoot to a minimum. The fault detection is used for output over-voltage, output under-voltage and over-temperature.

The TPS62134BRGTR can be used in a variety of applications including DC motor control, LED backlighting, industrial power supplies, automotive electronics and other applications requiting an adjustable output voltage from a high input voltage. It is able to reduce the input voltage to the desired output voltage while providing high efficiency, low noise operation and low output ripple.

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