Analog DevicesADP2108-3.3-EVALZ电源管理开发电路板和套件

The ADP2108 evaluation board is a complete 600 mA, step-down regulator solution that tests the ADP2108, a high efficiency, low quiescent current step-down, dc-to-dc converter available in WLCSP and TSOT packages. The evaluation board is available in standard voltage options. See the Ordering Guide for avail- able models.

The ADP2108 uses a proprietary high speed, current mode, constant frequency PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2108 features a power-saving, pulse frequency modulation (PFM) mode that reduces the switching frequency under light load conditions. The 3 MHz switching frequency minimizes the size of external components.