PM6644 Overview
The PM6644 is a 350 mA valley current limit stepdown regulator capable of delivering an adjustable output voltage in the range between 0.9 V and 8 V. A fixed value of output voltage is also available (3.47 V), saving the external resistor divider. It is housed in a small DFN10 3x3 package.
PM6644 Key Features
- 4.5 V to 25 V input voltage range Output voltage VOUT: fixed 3.47 V or adjustable 0.9 V to 8 V 350 mA valley current lim