HPA00304PWR is a part of Texas Instruments AC/DC power supply controllers and voltage regulators. It is a simple, portable, and economical single-output adapter power supply controller. It is compatible with NiCd, NiMH, Li-Ion, and LiFePO4 battery packs. The HPA00304PWR is designed to supply power in a wide range of input conditions, from 6 to 24 Vdc and up to 4 A/10W of output power. It features input and output voltage protection, over-current protection, short-circuit protection, and under-voltage lockout. This part is also RoHS compliant, making it suitable for use in green designs.