TPS60130PWPG4

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TPS60130PWPG4 is advanced, high-efficiency, and cost-effective, synchronous DC/DC buck converter machined with Richtek advanced single-stage conversion technology. This regulator is suitable for any application that requires conversions from 5.5V down to 0.6V per device, with guaranteed high current up to 7.5A. The application field of TPS60130PWPG4 spans all sorts of consumer electronics, such as, but not limited to, docking stations, external drives and graphic cards. The device permits a wide range of input voltage, supports two selectable switching frequencies and features a frequency synchronization pin.

The TPS60130PWPG4 is a DC/DC regulator featuring Richtek\'s advanced single-stage conversion technology. This regulator works by converting a DC voltage to a high-frequency AC voltage. This AC voltage then passes through a switch and is rectified to produce an output DC voltage. The switching frequency can be adjusted to meet the needs of different applications.

The advantages of this type of regulator are its high efficiency, minimal heat generation and low noise output. Furthermore, it can operate at a wide range of input voltages and load currents, ensuring reliable and consistent performance.

The TPS60130PWPG4 includes a feedback circuit and control logic which allows it to supply an output voltage that is independent of the input voltage. This is done by comparing the output voltage to an internal reference voltage. The error signal is then used to control the switching frequency of the regulator to maintain a constant output voltage.

This device also includes an under-voltage lockout feature, which ensures that the output voltage will not drop below a specified value. This can be used to protect electrical devices from being damaged by a low voltage output.

The TPS60130PWPG4 features two selectable switching frequencies - 1MHz and 2MHz. The higher frequency results in smaller component count, reduced noise and improved power density. This allows the design to be optimized to meet the specific requirements of each application.

In addition, the TPS60130PWPG4 includes a slew rate control that can reduce the input surge current during the transition between the output voltage and the input voltage. This feature is particularly important for applications that are sensitive to current spikes. Moreover, this device also includes a frequency synchronization pin that allows the switching frequency to be synchronized with an external clock for improved noise reduction and power efficiency.

In conclusion, the TPS60130PWPG4 is a robust, cost-effective and highly efficient DC/DC regulator that is suitable for a range of consumer electronic applications. Its various features such as selectable switching frequencies, feedback circuit and control logic, under-voltage lockout and frequency synchronization pin make it well-suited to meet the requirements of these applications.

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