ST1PS02

批量生产
Design Win Education Education

400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and AUX switch

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概述
eDesignSuite
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

ST1PS02是一款极低静态电流同步整流降压转换器,能够提供高达400mA的输出电流,输入电压范围为1.8V至5.5V。该产品专为高效率及对PCB尺寸和对厚度有要求的应用而设计。可以使用两个数字控制输入引脚设置输出电压,也可以动态选择1.0 V至3.3 V的VOUT 。由于增强的PCC(峰值电流控制),ST1PS02仅使用2.2μH电感和两个小电容即可实现极高的效率转换。该器件内嵌一个受控负载开关,为子系统提供相同电压轨。实现先进的设计电路以最小化静态电流该器件采用薄塑料封装。
  • 所有功能

    • VIN=3.6 V(没有开关)时的输入静态电流为500 nA
    • 10 mA负载(VIN=3.6 V, VOUT=2.5 V)时典型效率为92%
    • 100%占空比
    • 输入电压范围为1.8 V至5.5 V
    •  欠压锁定:1.57 V (典型值)
    • 输出电流能力高达400 A
    • 低功率控制操作,以实现最佳效率
    • 嵌入式软启动电路
    • 微小的外部元件:L = 2.2 µH typ.
    • 可设置电感电流限制
    • 可选输出电压:1.0 V至3.3 V
    • 输出电压供电正常
    • ±1.5%输出电压精度(VOUT, TA = 25 °C)
    • 动态输出电压选择(D0、D1和D2)
    • 辅助负载开关Vout2(AUX控制输入)
    • 采用TQFN12封装

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EDA符号、封装和3D模型

STMicroelectronics - ST1PS02

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**
ST1PS02A1QTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02AQTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02B1QTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02BQTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02C1QTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02CQTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02D1QTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2
ST1PS02DQTR
批量生产
MLPQ/QFN 1.7x2.0x0.55 12L P0.4 工业 Ecopack2

ST1PS02A1QTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02AQTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02B1QTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02BQTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02C1QTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02CQTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02D1QTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS02DQTR

Package:

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Material Declaration**:

Marketing Status

批量生产

Package

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

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

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

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
ST1PS02B1QTR Available at 2 distributors

经销商的可用性ST1PS02B1QTR

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
Farnell Element14 EUROPE 300 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

RS COMPONENTS

库存

2000

Min.Order

1

Farnell Element14

库存

300

Min.Order

1

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02C1QTR Available at 4 distributors

经销商的可用性ST1PS02C1QTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1965 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 1395 1 Buy from Distributor
Farnell Element14 EUROPE 588 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

1965

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

1395

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

588

Min.Order

1

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02DQTR Available at 4 distributors

经销商的可用性ST1PS02DQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1930 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 879 1 Buy from Distributor
Farnell Element14 EUROPE 548 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

1930

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

879

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

548

Min.Order

1

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02D1QTR Available at 4 distributors

经销商的可用性ST1PS02D1QTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 802 1 Buy from Distributor
RS COMPONENTS EUROPE 1000 1 Buy from Distributor
MOUSER WORLDWIDE 420 1 Buy from Distributor
Farnell Element14 EUROPE 287 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

802

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

1000

Min.Order

1

MOUSER

库存

420

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

287

Min.Order

1

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02AQTR Available at 4 distributors

经销商的可用性ST1PS02AQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2000 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 1999 1 Buy from Distributor
Farnell Element14 EUROPE 600 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

2000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

1999

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

600

Min.Order

1

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02BQTR Available at 1 distributors

经销商的可用性ST1PS02BQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2980 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

2980

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02A1QTR Available at 4 distributors

经销商的可用性ST1PS02A1QTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2000 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 1998 1 Buy from Distributor
Farnell Element14 EUROPE 600 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

2000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

1998

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

600

Min.Order

1

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA
ST1PS02CQTR Available at 2 distributors

经销商的可用性ST1PS02CQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 925 1 Buy from Distributor
MOUSER WORLDWIDE 4 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

925

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

4

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-05-06

批量生产
EAR99 NEC Tape And Reel MLPQ/QFN 1.7x2.0x0.55 12L P0.4 - - CHINA

ST1PS02B1QTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02B1QTR

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
Farnell Element14 EUROPE 300 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

RS COMPONENTS

库存

2000

Min.Order

1

Farnell Element14

库存

300

Min.Order

1

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02C1QTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02C1QTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1965 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 1395 1 Buy from Distributor
Farnell Element14 EUROPE 588 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

1965

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

1395

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

588

Min.Order

1

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02DQTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02DQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1930 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 879 1 Buy from Distributor
Farnell Element14 EUROPE 548 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

1930

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

879

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

548

Min.Order

1

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02D1QTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02D1QTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 802 1 Buy from Distributor
RS COMPONENTS EUROPE 1000 1 Buy from Distributor
MOUSER WORLDWIDE 420 1 Buy from Distributor
Farnell Element14 EUROPE 287 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

802

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

1000

Min.Order

1

MOUSER

库存

420

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

287

Min.Order

1

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02AQTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02AQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2000 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 1999 1 Buy from Distributor
Farnell Element14 EUROPE 600 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

2000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

1999

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

600

Min.Order

1

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02BQTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02BQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2980 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

2980

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02A1QTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02A1QTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2000 1 Buy from Distributor
RS COMPONENTS EUROPE 2000 1 Buy from Distributor
MOUSER WORLDWIDE 1998 1 Buy from Distributor
Farnell Element14 EUROPE 600 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

2000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

2000

Min.Order

1

MOUSER

库存

1998

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

600

Min.Order

1

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

ST1PS02CQTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性ST1PS02CQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 925 1 Buy from Distributor
MOUSER WORLDWIDE 4 1 Buy from Distributor

代理商库存报告日期: 2022-05-06

代理商名称

DIGIKEY

库存

925

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

4

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-05-06

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MLPQ/QFN 1.7x2.0x0.55 12L P0.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

(*) 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