STEVAL-1PS02D

Active
Design Win

Evaluation board based on ST1PS02DQTR 400 mA nano-quiescent synchronous step-down converter with AUX switch

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Product overview

Description

The STEVAL-1PS02D evaluation board allows evaluation of a smart converter able to deliver up to 400 mA output current from a 1.8 to 5.5 V input, with a dynamically adjustable 1.0 to 1.35 V output voltage. The board embeds the ST1PS02DQTR nano-quiescent miniaturized synchronous step-down converter which implements enhanced peak current control (PCC) and advanced design circuitry to minimize quiescent current. It features a controlled load switch to supply a subsystem with the same voltage rail. The device is supplied in TQFN12 (2.0x1.7 mm) thin package, but other packages are also available.
The board demonstrates how highly efficient conversion can be achieved using just the ST1PS02DQTR, a 2.2 μH inductor and two small capacitors.
The board highlights the key application benefits of the ST1PS02DQTR, including high efficiency and small PCB size and thickness, and is ideal for power conversion solutions in wearable applications, fitness accessories, personal tracking monitors, smart watches, sport bands, energy harvesting, wireless sensors, industrial sensors, portable low power devices, single cell Li-Ion battery applications, as well as Bluetooth low energy and Zigbee applications.
  • All features

    • 1.8 to 5.5 V input operating range
    • Up to 400 mA output current capability
    • Tiny external components: L = 2.2 µH typ.
    • Dynamically selectable output voltages from 1.0 to 1.35 V
    • Output voltage power good
    • Auxiliary load switch Vout2 (AUX control input)
    • WEEE and RoHS compliant (hardware only)

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-1PS02D
Active
CARD Industrial Ecopack2 Yes

STEVAL-1PS02D

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
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Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-1PS02D Available at 4 distributors

Distributor availability ofSTEVAL-1PS02D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10 1 Buy from Distributor
RS COMPONENTS EUROPE 3 1 Buy from Distributor
MOUSER WORLDWIDE 10 1 Buy from Distributor
Farnell Element14 EUROPE 5 1 Buy from Distributor

Distributor reported inventory date: 2022-06-25

Distributor Name

DIGIKEY

Stock

10

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

3

Min.Order

1

MOUSER

Stock

10

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

5

Min.Order

1

Distributor reported inventory date: 2022-06-25

ST1PS02DQTR
Active
ST EAR99 NEC ITALY -

STEVAL-1PS02D Active

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

Part Number:

STEVAL-1PS02D

Core Product:

ST1PS02DQTR

Supplier:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

Distributor availability ofSTEVAL-1PS02D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10 1 Buy from Distributor
RS COMPONENTS EUROPE 3 1 Buy from Distributor
MOUSER WORLDWIDE 10 1 Buy from Distributor
Farnell Element14 EUROPE 5 1 Buy from Distributor

Distributor reported inventory date: 2022-06-25

Distributor Name

DIGIKEY

Stock

10

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

3

Min.Order

1

MOUSER

Stock

10

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

5

Min.Order

1

Distributor reported inventory date: 2022-06-25

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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