Evaluation board based on the ST1PS01EJR 400 mA nano-quiescent synchronous step-down converter

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  • The STEVAL-1PS01EJR evaluation board features the ST1PS01 nano-quiescent miniaturized synchronous step-down converter that is designed for applications where high efficiency, PCB size and thickness are key factors.

    The converter can provide up to 400 mA output current with an input voltage ranging from 1.8 V to 5.5 V. The output voltage can be dynamically adjusted from 1.8 V to 3.3 V using two digital control inputs.
    Thanks to the enhanced peak current control (PCC), the ST1PS01 can achieve very high conversion efficiency using only a 2.2 µH inductor and two small capacitors.
    The advanced design circuitry minimizes quiescent current.

    主要特性

    • 94% typical efficiency at 1 mA load (VIN=3.6 V, VOUT=3.3 V)
    • 1.8 V to 5.5 V input operating range
    • Up to 400 mA output current capability
    • Tiny external components: L=2.2 µH typ.
    • Selectable output voltages: 1.8 V to 3.3 V
    • Output voltage Power Good
    • Dynamic output voltage selection (D0, D1)
    • Suitable for the following applications:
      • Wearable applications
      • Personal tracking monitors
      • Smart watches, sport bands
      • Energy harvesting, wireless sensors
      • Wearable and fitness accessories
      • Industrial sensors, portable low power devices
      • Single cell Li-Ion battery applications
      • Bluetooth® low energy
      • ZigBee®
    • Hardware is WEEE and RoHS compliant

样片和购买

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STEVAL-1PS01EJR ST1PS01EJR
Active
19.0 1 EAR99 ITALY - 查看供货情况

Distributor availability ofSTEVAL-1PS01EJR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
AVNET AMERICA 5 0 Order Now
FUTURE WORLDWIDE 10 1 Order Now
MOUSER WORLDWIDE 37 1 Order Now
Farnell Element14 EUROPE 18 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

5

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

10

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

37

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

18

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

立即购买

STEVAL-1PS01EJR

核心产品

ST1PS01EJR

供货状态

批量生产

Unit Price (US$)

19.0*

Distributor availability ofSTEVAL-1PS01EJR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
AVNET AMERICA 5 0 Order Now
FUTURE WORLDWIDE 10 1 Order Now
MOUSER WORLDWIDE 37 1 Order Now
Farnell Element14 EUROPE 18 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

5

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

10

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

37

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

18

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

Unit Price (US$)

19

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

Board production status

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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技术文档

    • 描述 版本 文档大小 操作
      DB3814
      Evaluation board based on the ST1PS01EJR 400 mA nano-quiescent synchronous step-down converter
      2.0
      3.6 MB
      PDF
      DB3814

      Evaluation board based on the ST1PS01EJR 400 mA nano-quiescent synchronous step-down converter

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-1PS01EJR GERBER 1.0
      156.79 KB
      ZIP

      STEVAL-1PS01EJR GERBER

    • 描述 版本 文档大小 操作
      STEVAL-1PS01EJR BOM 1.0
      48.22 KB
      PDF

      STEVAL-1PS01EJR BOM

    • 描述 版本 文档大小 操作
      STEVAL-1PS01EJR SCHEMATIC 1.0
      74.13 KB
      PDF

      STEVAL-1PS01EJR SCHEMATIC

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-1PS01EJR
Active
CARD 工业 Ecopack2 Yes

STEVAL-1PS01EJR

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.