ST1S50

批量生产
Design Win

轻载高效4A单片式同步降压转换器

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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
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Sales Briefcase

产品概述

描述

The ST1S50 device is a 500 kHz fixed frequency PWM synchronous step-down regulator. The ST1S50 operates from 4.0 V to 18 V input, while it regulates an output voltage as low as 0.8 V and up to 0.88 x VIN. The ST1S50 device integrates a 95 mΩ high-side switch and a 69 mΩ synchronous rectifier allowing very high efficiency with very low output voltages.
The peak current mode control with a special PFM mode enables high efficiency at a light load.
The ST1S50 device is available in a VFDFPN10 3 x 3 x 1 mm - 10 leads package.
  • 所有功能

    • 4 A output current
    • 4.0 V to 18 V input voltage
    • Output voltage adjustable from 0.8 V to 0.88 x VIN
    • 500 kHz switching frequency
    • High efficiency at light load
    • Programmable soft-start and enable
    • Integrated 95 mΩ and 69 mΩ power MOSFETs
    • All ceramic capacitor
    • Power Good
    • Cycle-by-cycle current limiting
    • Short-circuit protection
    • VFDFPN10 3 x 3 x 1 mm - 10 L

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Power Supply Design Tool

SMPS design, by topology, by type and by product
PFC design with analog and digitial control
Supports various PCB configurations
Power Supply
Choose type:
Input Specification
Input Specification
V
This option is required. And must be less than or equal to Volt. Max [V]
V
This option is required. And must be greater than or equal to Volt. Min [V]
Output
V
this option is required
A
this option is required
Output Power: 0

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EDA符号、封装和3D模型

STMicroelectronics - ST1S50

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
ST1S50PUR
批量生产
DFN10 3X3 工业 Ecopack2

ST1S50PUR

Package:

DFN10 3X3

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN10 3X3

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
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
ST1S50PUR Available at 2 distributors

经销商的可用性ST1S50PUR

代理商名称
地区 库存 最小订购量 第三方链接
COMPEL EUROPE 2199 1 Buy from Distributor
ANGLIA Live EUROPE 3 1 Buy from Distributor

代理商库存报告日期: 2022-08-02

代理商名称

COMPEL

库存

2199

Min.Order

1

ANGLIA Live

库存

3

Min.Order

1

代理商库存报告日期: 2022-08-02

批量生产
EAR99 NEC Tape and Reel DFN10 3X3 - - CHINA

ST1S50PUR 批量生产

封装:
DFN10 3X3
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

ST1S50PUR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

CHINA

经销商的可用性ST1S50PUR

代理商名称
地区 库存 最小订购量 第三方链接
COMPEL EUROPE 2199 1 Buy from Distributor
ANGLIA Live EUROPE 3 1 Buy from Distributor

代理商库存报告日期: 2022-08-02

代理商名称

COMPEL

库存

2199

Min.Order

1

ANGLIA Live

库存

3

Min.Order

1

代理商库存报告日期: 2022-08-02

Swipe or click the button to explore more details Don't show this again

(*) 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