TPS560200DBVR

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TPS560200DBVR is a step-down switching regulator made by Texas Instruments for use in the field of power management integrated circuits (PMICs). The part features a wide adjustment range, up to 4A output current, and low quiescent operation current.

TPS560200DBVR provides a high-performance, DC-DC conversion solution with dynamic voltage scaling (DVS). It is an adjustable two-phase step-down synchronous switching regulator that converts a 1.8V input supply to a regulated output voltage of up to 1.37V. Its wide adjustability range and low quiescent current make it suitable for portable battery-powered applications. The TPS560200DBVR can be used to power DACs, FPGAs, and high-performance microcontrollers, as well as other similar applications.

In its operation, the part uses a two-phase synchronous architecture, which provides improved ripple and transient performance, as well as its low noise operation. The switch-mode step-down regulator features a synchronous N-channel FET driver and an enable pin which are both internally controlled. The enable pin acts as an on/off switch and allows the device to be turned off when not in use.

The device has a built-in adaptive dead time control which helps reduce the input current ripple. The part also includes an auto-track control for excellent PSRR performance and better transient response. It also features an integrated soft-start and an adjustable over-current protection mechanism.

The TPS560200DBVR operates over a wide temperature range and is guaranteed to provide a stable output voltage. The part also has an integrated temperature compensation circuit which helps to ensure long-term output regulation accuracy while also helping to eliminate droop. The TPS560200DBVR is one of the smallest step-down switching regulators on the market and its metal lid feature provides additional EMI/EMC protection.

In conclusion, the TPS560200DBVR is an efficient, low-cost, and compact step-down switching regulator for PMICs. With its adjustable voltage range, low quiescent current, and performance improvements, the part is ideal for applications such as DACs, FPGAs, microcontrollers, and other similar applications. The device is designed to deliver excellent power efficiency, while the included protection mechanisms help ensure safety and long-term stability.

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