Product overview
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.
-
All 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
All resources
| Resource title | Version | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 23 Sep 2016 | 23 Sep 2016 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 23 Sep 2016 | 23 Sep 2016 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 23 Sep 2016 | 23 Sep 2016 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-ISB037V1 | Active | CARD | Industrial | Ecopack2 | - | |
STEVAL-ISB037V1
Package:
CARDMaterial Declaration**:
(**) 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.
Sample & Buy
| Part Number | Order from distributors | Order from ST | Core Product | Marketing Status | Supplier | ECCN (US) | ECCN (EU) | Country of Origin | Board production status | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ISB037V1 | distributors No availability of distributors reported, please contact our sales office | LD39020 | Active | ST | EAR99 | NEC | ITALY | - | |
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors