ST1PS01

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400 mA nano静态同步降压转换器,提供数字电压选择和供电正常信号

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产品概述

描述

该产品专为高效率及对PCB尺寸和厚度有要求的应用而设计。可以使用两个数字控制输入来设置输出电压,也可以动态选择0.625 V至3.3 V的VOUT。得益于增强的PCC(峰值电流控制),ST1PS01仅使用2.2 μH电感和两个小电容即可实现极高的效率转换。实现先进的设计电路以最小化静态电流该器件采用Flip-Chip芯片封装。

  • 所有功能

    • VIN=3.6 V(没有开关)时500 nA输入静态电流
    • 1mA负载时典型效率为94% (VIN=3.6 V, VOUT=3.3 V)
    • 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(VIN下降,典型值)
    • 输出电流最高400 mA
    • 低功率控制操作,可最大程度地提高效率
    • 嵌入式软启动电路
    • 微小的外部元件:L =2.2 μH(典型值)
    • 可选输出电压:0.625 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)
    • 采用Flip-Chip芯片封装

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 Management Design Center

Thermal-electrical Simulators for Components

Signal Conditioning Design Tool

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Power Supply Design Tool

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太阳能电池充电器
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Digital Power Workbench

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Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs
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Specify input/output power for each node in the tree
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STPOWER Studio

Supports long mission profiles
Provides power loss and temperature graphs
Helps define heatsink thermal properties
Thermal-electrical Simulators for Components

Twister Sim

Help select the right ViPOWER Automotive power device
Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
Supports various PCB configurations
Thermal-electrical Simulators for Components

TVS Simulator

Specify system ratings and surge waveform
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Thermal-electrical Simulators for Components

Estimate

Build simple schematics and firmware inputs in minutes
Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
Thermal-electrical Simulators for Components

PCB Thermal Simulator

Thermal analysis of a PCB from Gerber files.
Possibility to add heat sources, heat sinks, copper areas and thermal paths.
Powerful server-side engine for rendering and simulation.
Thermal results shown graphically via 2D table.
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Signal Conditioning Design Tool

Active Filters

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Returns circuit component values
Provides gain, phase and group delay graphs
Low Pass, High Pass and Band Pass
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Comparators

Handles most common configurations
Returns circuit components values
Provides I/O signal waveforms
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Signal Conditioning Design Tool

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Provides current error graphs
Signal Conditioning Design Tool

High side Current Sensing

Provides current error graphs.
Help to select the right High side current sensing and shunt devices.
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NFC/RFID Calculators

NFC Inductance

Input geometry and substrate properties
Get antenna impedance
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UHF Link Budget

Enter forward and reverse link characteristics
The tool returns link budget estimate
NFC/RFID Calculators

NFC Tuning Circuit

Enter antenna parameter and matching target
Select the topology of the matching network
The tool returns component values for the desired design targets

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
ST1PS01AJR
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CSP P 0.4 mm 工业 Ecopack2
ST1PS01BJR
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CSP P 0.4 mm 工业 Ecopack2
ST1PS01CJR
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CSP P 0.4 mm 工业 Ecopack2
ST1PS01DJR
批量生产
CSP P 0.4 mm 工业 Ecopack2
ST1PS01EJR
批量生产
CSP P 0.4 mm 工业 Ecopack2
ST1PS01FJR
批量生产
CSP P 0.4 mm 工业 Ecopack2
ST1PS01GJR
批量生产
CSP P 0.4 mm 工业 Ecopack2
ST1PS01HJR
批量生产
CSP P 0.4 mm 工业 Ecopack2

ST1PS01AJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01BJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01CJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01DJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01EJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01FJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01GJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1PS01HJR

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

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ST1PS01AJR
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ST1PS01FJR
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ST1PS01CJR
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ST1PS01GJR
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ST1PS01CJR 批量生产

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ST1PS01EJR

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ST1PS01BJR 批量生产

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ST1PS01GJR 批量生产

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ST1PS01GJR

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ST1PS01HJR 批量生产

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ST1PS01HJR

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