STEVAL-ISB037V1

Active
Design Win

Evaluation board for the LD39020 High PSRR, 200mA LDO

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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

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:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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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 Available at 2 distributors

Distributor availability ofSTEVAL-ISB037V1

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 5 1 Buy from Distributor
Farnell Element14 EUROPE 6 1 Buy from Distributor

Distributor reported inventory date: 2022-08-06

Distributor Name

RS COMPONENTS

Stock

5

Min.Order

1

Farnell Element14

Stock

6

Min.Order

1

Distributor reported inventory date: 2022-08-06

LD39020
Active
ST EAR99 NEC ITALY -

STEVAL-ISB037V1 Active

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STEVAL-ISB037V1

Core Product:

LD39020

Supplier:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

Distributor availability ofSTEVAL-ISB037V1

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 5 1 Buy from Distributor
Farnell Element14 EUROPE 6 1 Buy from Distributor

Distributor reported inventory date: 2022-08-06

Distributor Name

RS COMPONENTS

Stock

5

Min.Order

1

Farnell Element14

Stock

6

Min.Order

1

Distributor reported inventory date: 2022-08-06

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(*) 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