搜索
取消
搜索历史
收藏

Please log in  to show your saved searches.

STEVAL-ISA108V1

批量生产
储存到myST

基于ST1S41（VFQFPN封装）的4 A 850 kHz固定频率PWM同步降压演示板

下载数据摘要
Order Direct
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

Based on the ST1S41 step-down switching regulator, the STEVAL-ISA108V1 demonstration board is an internally-compensated 850 kHz fixed-frequency PWM synchronous step-down converter.
The ST1S41 operates from 4.0 V to 18 V input, while it regulates an output voltage as low as 0.8 V and up to VIN(100% duty cycle).
The ST1S41 integrates a 95 mΩ high side switch and 69 mΩ low side synchronous rectifier, resulting in very high efficiency with very low output voltages.
The peak current mode control with internal compensation offers a compact solution with a minimum component count.

  • 所有功能

    • 4 to 18 V input voltage
    • Output voltage adjustable from 0.8 V
    • 850 kHz switching frequency
    • Internal soft-start
    • Integrated 95 mΩ and 69 mΩ power MOSFETs
    • All ceramic capacitor
    • Enable function
    • Cycle-by-cycle current limiting
    • Current fold-back short-circuit protection
    • RoHS compliant
    阅读更多 阅读较少信息

特别推荐

All resources

Expand all categories
Resource title
Latest update

Board Manufacturing Specifications (1)

Resource title
Latest update
STEVAL-ISA108V1 gerber files 1.0
19 Mar 2015
19 Mar 2015
STEVAL-ISA108V1 gerber files 1.0

物料清单 (1)

Resource title
Latest update
STEVAL-ISA108V1 BOM 1.1
19 Mar 2015
19 Mar 2015
STEVAL-ISA108V1 BOM 1.1

Schematic Pack (1)

Resource title
Latest update
STEVAL-ISA108V1 schematics 3.0
19 Mar 2015
19 Mar 2015
STEVAL-ISA108V1 schematics 3.0

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-ISA108V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISA108V1

Package:

CARD

Material Declaration**:

More Info

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。

样片和购买

产品型号
从分销商订购
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-ISA108V1 Available at 2 distributors

经销商的可用性STEVAL-ISA108V1

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1 1 马上订购
Farnell Element14 EUROPE 4 1 马上订购

代理商库存报告日期: 2021-05-12

代理商名称

MOUSER

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

4

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2021-05-12

Buy Direct ST1S41PUR
批量生产
- EAR99 NEC ITALY - 41.0 / 1

STEVAL-ISA108V1

核心产品

ST1S41PUR

供货状态

批量生产
更多信息

Budgetary Price (US$)*/Qty

41.0 / 1

经销商的可用性STEVAL-ISA108V1

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1 1 马上订购
Farnell Element14 EUROPE 4 1 马上订购

代理商库存报告日期: 2021-05-12

代理商名称

MOUSER

库存

1

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

4

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2021-05-12

供应商

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

41.0 / 1

Country of Origin

ITALY

Board production status

-

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处 或我们的 经销商 。

  • 订阅电子报

关注我们

保留所有权利 © 2020 STMicroelectronics
使用条款 | 销售条款和条件 | 商标 | 查看隐私策略 | Manage Cookies
京ICP备14016349号-2

您知道吗？

Please provide email

Please enter code

Congratulations!

Simple subscription

Congratulations!

x

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

Invalid code, please check the code sent to your email address and validate again. In case you did not receive any code please select 'I did not receive code'

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

ST (as data controller according to the Privacy Policy) will keep a record of my navigation history and use that information as well as the personal data that I have communicated to ST for marketing purposes relevant to my interests. My personal data will be provided to ST affiliates and distributors of ST in countries located in the European Union and outside of the European Union for the same marketing purposes 

---------
I understand that I can withdraw my consent at any time through opt-out links embedded in communication I receive or by managing my account settings. I can also exercise other user’s rights at any time as described in the Privacy Policy.

ST will retain your browsing history and use details of the products and services that you have previously accessed, purchased or downloaded to make suggestions to you for other products and services which ST believe you will also be interested in.
ST uses the personal data that you provide directly to it and through your activity on ST websites in accordance with the Privacy Policy, to send you (directly or via ST local affiliates or distributors) newsletters, advertisements or other specific and targeted marketing material about ST products and services. Your personal data will be provided to ST local affiliates and distributors in countries located in the European Union and outside of the European Union. You can consult the list of ST local affiliates and distributors in our website’s Privacy Policy. To send you specific and targeted marketing material, the information that you provide directly to ST and/or through your activity on ST websites may also be combined with other information that ST obtains from you in another context (e.g. if you enter into a business relationship with ST, its local affiliates or distributors).

现在，您订阅了
- STEVAL-ISA108V1

You can re-use the validation code to subscribe to another product or application.

Sorry, there was a problem on our servers. Please try again.