STEVAL-ISA202V1

批量生产
Design Win

基于L4971的1.5 A降压开关稳压器(VIN = 8至55 V)

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概述
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

The STEVAL-ISA202V1 product evaluation board provides a platform for evaluation of the L4971, a 1.5 A asynchronous step-down power switching regulator with zero load current operation capability. Based on the selection of the external components, the device can operate in the entire input voltage range of 8 V < VIN < 55 V. The output voltage is limited by the voltage rating of the output capacitor, so it can be adjusted within the 3.3 V < VOUT < 30 V range through voltage divider R2, R3.
The input and output capacitors are capable of sustaining the RMS current within the operating range.
  • 所有功能

    • Input voltage range: 8 V to 55 V
    • Output voltage: 5.1 V ± 3% (line, load and thermal)
    • Output ripple: less than 51 mV
    • Output current range: up to 1.5 A
    • Max output ripple current: 30%
    • Current limit: 2.5 A typ.
    • Switching frequency: 200 kHz
    • RoHS compliant

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-ISA202V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISA202V1

Package:

CARD

Material Declaration**:

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

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产品型号
Order from distributors
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-ISA202V1 Available at 2 distributors

经销商的可用性STEVAL-ISA202V1

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 5 1 Buy from Distributor
Farnell Element14 EUROPE 4 1 Buy from Distributor

代理商库存报告日期: 2022-06-25

代理商名称

RS COMPONENTS

库存

5

Min.Order

1

Farnell Element14

库存

4

Min.Order

1

代理商库存报告日期: 2022-06-25

L4971
批量生产
ST EAR99 NEC ITALY -

STEVAL-ISA202V1 批量生产

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

产品型号:

STEVAL-ISA202V1

核心产品:

L4971

供应商:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

经销商的可用性STEVAL-ISA202V1

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 5 1 Buy from Distributor
Farnell Element14 EUROPE 4 1 Buy from Distributor

代理商库存报告日期: 2022-06-25

代理商名称

RS COMPONENTS

库存

5

Min.Order

1

Farnell Element14

库存

4

Min.Order

1

代理商库存报告日期: 2022-06-25

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(*) 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