STEVAL-ISB037V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – Logic controlled electronic shutdown

STEVAL-ISB037V1
Evaluation board for the LD39020 high PSRR, 200 mA LDO
Data brief
Features
 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
 Other voltage options available on request
 DFN4-1 x 1 package (0.8 x 0.8 available on
request)
 RoHS compliant
Description
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.
September 2016
DocID029567 Rev 1
For further information contact your local STMicroelectronics sales
office
1/4
www.st.com