The STEVAL-ISB034V1 board features the LDBL20 high performance linear voltage regulator, configured to convert a 2.85 V to 5.5 V DC input voltage into a precise and stable 2.5 V output voltage.
Only two small ceramic capacitors are needed to implement the linear regulator solution.
The very low dropout LDBL20 voltage regulator features high PSRR, low quiescent current and the minute ST Stamp™ chip-scale package, with a footprint of only 0.47 x 0.47 mm².
It is designed for low power battery-operated equipment like 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
- 2.5 V +/- 2% output voltage
- Other voltage options available on request
- ST Stamp™ 0.47 x 0.47 mm² bumpless CSP
- RoHS compliant
RoHS Compliance Grade
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.