TPS62004DGSR Integrated Circuits (ICs)

TPS62004DGSR belongs to the category of PMIC (Power Management IC) voltage regulators, and more specifically to the DC DC switching regulators subcategory. It is a low voltage step-down converter designed to achieve excellent efficiency across the full load range of operation.

In particular, its features encompass a wide input voltage range of 2V to 17V and adjustable output voltages as low as 0.9V, with an output current capability of up to 2A. These features make the TPS62004DGSR suitable for a variety of applications.

Application Field & Working Principle

The TPS62004DGSR integrated synchronous step-down regulator features a combination of a constant switching frequency up to 1.5MHz, high efficiency operation, power good flag and a wide input voltage range.

It is suitable for battery-powered systems, medical systems, communication systems, automotive and industrial applications requiring high efficiency and low output voltage regulation.

When the device is enabled, its current-mode control and synchronous rectifier PWM controller provide accurate current limit protection, over-voltage protection, brown-out protection and excellent line/load regulation performance.

In addition, its two output control modes, pulse skipping mode and pulse spread mode, reduce no-load consumption at light load conditions and increases the efficiency of the converter. The device includes current limited switches, a low-side synchronous rectifier, and a power-good output flag.

The interleaving capabilities of the integrated PWM and synchronous rectifier controllers ensure smooth power delivery over the full load range while the use of low RDS(on) power MOSFETs and reduced switching losses provide the highest efficiency.

In summary, the TPS62004DGSR DC DC switching regulator is a highly efficient, easy to use, cost effective solution for a variety of applications requiring low output voltage and good line/load regulation.