The STEVAL-ISB037V1 board features the LD39020 high performance linear voltage regulator, configured to convert a DC input voltage from 2.4 V to 5.5 V into a precise and stable 1.8 V output voltage. Only two small ceramic capacitors are needed to implement the linear regulator solution.
The very low dropout LD39020 voltage regulator features high PSRR and low quiescent current in a tiny DFN4 package with a footprint of only (1 x 1) mm².
It is designed for low-power battery operated equipment such as smartphones, tablets and wearable devices. Output current: 200 mA
Logic controlled electronic shutdown
High PSRR
80 dB @ 1 kHz
50 db @ 100 kHz
Quiescent current:
20 μA typ at no load
0.03 μA typ in off mode
1.8 V ± 0.5% output voltage
DFN4-1 x 1 package