STEVAL-ISA083V1

批量生产

基于ST1S40IPUR的4 A峰值800 kHz固定频率PWM同步降压演示板,具有使能开/关功能

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概述
Online design
样片和购买
解决方案
文件
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工具与软件
质量与可靠性
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Sales Briefcase

产品概述

描述

The STEVAL-ISA083V1, based on the ST1S40IPUR, is an internally compensated 800 kHz fixed-frequency PWM synchronous step-down converter demonstration board. The ST1S40 operates from 4.0 V to 18.0 V input, while it regulates an output voltage as low as 0.8 V and up to VIN(100% duty cycle).
The ST1S40 integrates a 95 mΩ high-side switch and a 69 mΩ synchronous rectifier allowing very high efficiency with very low output voltage.
The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.
The ST1S40 is protected through cycle-by-cycle current limiting in case of overload and is also protected by a current foldback function with frequency reduction in case of short-circuit.
The device is available with an enable on/off function.
  • 所有功能

    • Input voltage Vin: 4 V to 18 V
    • Output voltage Vout : 3.3 V
    • Maximum output current: 4 A
    • Switching frequency: 800 kHz
    • Short-circuit protected
    • 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-ISA083V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISA083V1

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

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-ISA083V1 Available at 1 distributors

经销商的可用性STEVAL-ISA083V1

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 5 1 Buy from Distributor

代理商库存报告日期: 2021-10-23

代理商名称

MOUSER

库存

5

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2021-10-23

Buy Direct ST1S40IPUR
批量生产
- EAR99 NEC ITALY - 51.0 / 1

STEVAL-ISA083V1

核心产品

ST1S40IPUR

供货状态

批量生产

Budgetary Price (US$)*/Qty

51.0 / 1

经销商的可用性STEVAL-ISA083V1

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 5 1 Buy from Distributor

代理商库存报告日期: 2021-10-23

代理商名称

MOUSER

库存

5

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2021-10-23

供应商

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

51.0 / 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