The TPS62202DBVR is an integrated circuit (IC) power component designed and manufactured by Texas Instruments. It is a step-down, non-synchronous voltage regulator with an input voltage range from 2.5V to 6V and an output voltage range from 0.8V to V IN . The IC provides a maximum output current of 800mA.
One of the key features of the TPS62202DBVR is its high efficiency. It incorporates a low-ripple, pulse-width modulation (PWM) control that allows it to achieve high conversion efficiencies even at light loads. This makes it ideal for battery-powered applications where power consumption is crucial.
Another important feature of this IC is its small form factor. It is designed in a space-saving SOT-23 package, which results in a minimal board space footprint. This is especially beneficial for applications with size constraints or those requiring multiple voltage rails.
The TPS62202DBVR includes an integrated soft-start feature, which gradually ramps up the output voltage during startup to prevent excessive current flow and voltage overshoot. Additionally, it offers a fixed-frequency PWM control scheme, ensuring a stable and predictable output voltage.
To enhance overall system reliability, the IC incorporates built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout. These safeguards prevent damage to the IC and the connected devices in cases of abnormal operating conditions or faults
