Analog Devices ADP2121 Manuals

The ADP2121 is a high frequency, 6 MHz, synchronous step-down DC-DC converter. It features high efficiency, low power consumption, small size and low cost.

The ADP2121 is a high frequency synchronous step-down DC-DC converter with 92% peak efficiency, 6 MHz operating frequency, 38 μA (typical) no load quiescent current in PFM mode, fixed output voltages of 1.80 V, 1.82 V, 1.85V, 1.875V, and continuous output current of 500 mA. It accepts input voltages from 2.3 V to 5.5 V and features various protections and an ultra small size. Suitable for applications such as mobile phones, digital cameras, digital audio, and portable equipment.