ST1S32

批量生产

4 A DC步降开关稳压器

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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
Partner products
Sales Briefcase

产品概述

描述

The ST1S32 is an internally compensated 1.5 MHz fixed-frequency PWM synchronous step-down regulator. The ST1S32 operates from 2.8 V to 5.5 V input, while it regulates an output voltage as low as 0.8 V and up to VIN. The ST1S32 integrates a 60 mΩ high-side switch and a 45 mΩ synchronous rectifier, allowing very high efficiency with very low output voltages.
The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.
The ST1S32 is available in 4 mm x 4 mm, 8-lead VFDFPN package.
  • 所有功能

    • 4 A DC output current
    • 2.8 V to 5.5 V input voltage
    • Output voltage adjustable from 0.8 V
    • 1.5 MHz switching frequency
    • Internal soft-start and enable
    • Integrated 60 mΩ and 45 mΩ Power MOSFETs
    • All ceramic capacitor
    • Power Good (POR)
    • Cycle-by-cycle current limiting
    • Current foldback short-circuit protection
    • VFDFPN 8 4x4x1.0 package

EDA符号、封装和3D模型

STMicroelectronics - ST1S32

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**
ST1S32PUR
批量生产
DFN8 4x4 工业 Ecopack2

ST1S32PUR

Package:

DFN8 4x4

Material Declaration**:

Marketing Status

批量生产

Package

DFN8 4x4

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

转换器

Input

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 Power

V This option is required and must be a number.
A This option is required and must be a number.

样片和购买

产品型号
从分销商订购
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
ST1S32PUR Available at 5 distributors

经销商的可用性ST1S32PUR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3017 1 Buy from Distributor
RS COMPONENTS EUROPE 1490 1 Buy from Distributor
Newark Element14 AMERICA 96 0 Buy from Distributor
MOUSER WORLDWIDE 6310 1 Buy from Distributor
Farnell Element14 EUROPE 80 1 Buy from Distributor

代理商库存报告日期: 2021-10-24

代理商名称

DIGIKEY

库存

3017

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

1490

Min.Order

1

Newark Element14

库存

96

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

6310

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

80

Min.Order

1

代理商库存报告日期: 2021-10-24

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel DFN8 4x4 - - MALAYSIA 0.7403 / 1k

ST1S32PUR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7403 / 1k

经销商的可用性ST1S32PUR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3017 1 Buy from Distributor
RS COMPONENTS EUROPE 1490 1 Buy from Distributor
Newark Element14 AMERICA 96 0 Buy from Distributor
MOUSER WORLDWIDE 6310 1 Buy from Distributor
Farnell Element14 EUROPE 80 1 Buy from Distributor

代理商库存报告日期: 2021-10-24

代理商名称

DIGIKEY

库存

3017

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

1490

Min.Order

1

Newark Element14

库存

96

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

6310

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

80

Min.Order

1

代理商库存报告日期: 2021-10-24

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

DFN8 4x4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

0.7403 / 1k

Country of Origin

MALAYSIA

(*) 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