TPS51220RHBRG4

TheTPS51220RHBRG4 is a single-channel ultra-compact power supply unit with both synchronous boost and forswitching switching functions. It is a special purpose voltage regulator manufactured by Texas Instruments.

The key applications of TPS51220RHBRG4 include energy harvesting from embedded energy sources such as solar, temperature, vibration and piezoelectricity. It is also used in flexible or portable devices such as wearables, smart phones, tablets, and IoT devices. Furthermore, it is also suitable for low-power systems such as medical, Industrial and consumer products.

TheT TPS51220RHBRG4 enables flexible power management where its two independent stages, DC buck and synchronous boost, can operate together or independently. It is capable to produce output power up to 0.6W and support input voltage range from 0.9V up to 5.5V.

The synchronous boost stage of the TPS51220RHBRG4 supports an output range from 0.9V to 5V with a static efficiency of up to 90%. The DC buck stage is able to produce a fixed output voltage of 0.9V with a static efficiency of up to 95%.

The TPS51220RHBRG4 has several features to make the system operation more efficient, safe and reliable. First, it contains either internal clock or external clock selection to reduce power loss due to switching noise. Moreover, it is also integrated with a smart soft start and active current limitation feature to prevent inrush current during start-up. In addition, the TPS51220RHBRG4 also incorporates several safety and protection features to protect the system such as an overspeed protection, undervoltage protection and thermal protection.

The TPS51220RHBRG4 also supports various control and monitoring functions for easy and efficient system setup. It is integrated with frequency synchronization, line voltage monitoring and current monitoring to ensure a smooth operation. Furthermore, it integrates digital control with I2C Interface and low-power mode to reduce power consumption in standby.

Overall, the TPS51220RHBRG4 is an ideal voltage regulators component for optimized applications such as energy harvesting, portable and flexible device, low-power systems and many more. It provides great efficiency, flexibility, control and protection features that makes its every operation more efficient, safe and reliable.