Power management for battery and USB-powered designs
The Texas Instruments TPS65217CRSLT is a power management IC integrating battery management, LED driver control, and multiple supply rails for handheld and mobile devices.
The 2.75V to 5.8V input span lets the part run directly from a Li-ion cell (3.0V to 4.2V) or a USB 5V rail without an external pre-regulator. The industrial temperature range means it can sit in a sun-exposed handheld or a factory-floor terminal without derating. The 48-VFQFN with exposed pad (6x6 mm) requires a thermal land pattern on the PCB to pull heat from the die.
