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WD1502 is a high efficiency, synchronous step down DC-DC converter. It can deliver up to 2A of continuous output current with operating at an input range of 4.5V-28V. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. WD1502 operates at 650 kHz fixed switching frequency with Pulse-Width-Modulation (PWM) and enters Pulse-Skipping-Modulation (PSM) operation at light load current to maintain high efficiency and low output ripple over the entire load current range.
The WD1502 has short-circuit protection, thermal protection, and input under voltage lockout.
The WD1502 is available in TSOT-23-6L package. Standard products is Pb-Free and Halogen-Free.