14 Output Rails PMIC 4 Adjustable Constant ON Time (COT) Buck SMPS converters BOOST with Bypass, LDO for Memory Power Supply

下载数据手册

Order from our distributors

查看供货情况
概述
工具与软件
资源
解决方案
质量与可靠性
Sales Briefcase
eDesignSuite
开始
样片和购买
Partner products
  • The STPMIC1 is a fully integrated power management IC designed for products based on high integrated application processor designs requiring low power and high efficiency.

    The device integrates advanced low power features controlled by a host processor via I²C and IO interface.
    The STPMIC1 regulators are designed to supply power to the application processor as well as to the external system peripherals such as: DDR, Flash memories and other system devices.
    The boost converter can power up to 3 USB ports (two 500 mA host USB and one 100 mA USB OTG). Its advanced bypass architecture allows the smooth regulation of VBUS for USB ports from a battery as well as low-cost consumer 5 V AC-DC adapters.
    4 buck SMPS are optimized to provide an excellent transient response and an output voltage precision for a wide range of operating conditions, high full range efficiency (η up to 90%) by implementing a low power mode with a smooth transition from PFM to PWM and also an advanced PWM synchronization technique with an integrated PLL for a better noise (EMI performance).

    主要特性

    • Input voltage range from 2.8 V to 5.5 V
    • 4 adjustable general purpose LDOs
    • 1 LDO for DDR3 termination (sink-source), bypass mode for low power DDR or as general purpose LDO
    • 1 LDO for USB PHY supply with automatic power source detection
    • 1 reference voltage LDO for DDR memory
    • 4 adjustable adaptive constant on-time (COT) buck SMPS converters
    • 5.2 V / 1.1 A boost SMPS with bypass mode for 5 V input or battery input
    • 1 power switch 500 mA USB OTG compliant
    • 1 power switch 500 mA/1000 mA general purpose
    • User programmable non-volatile memory (NVM), enabling scalability to support a wide range of applications
    • I²C and digital IO control interface
    • WFQFN 44L (5x6x0.8)

样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
从分销商订购
从ST订购
STPMIC1APQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
Active
2.15 1000 EAR99 - 查看供货情况

Distributor availability ofSTPMIC1APQR

代理商名称
地区 库存 最小订购量 Third party link
ARROW EUROPE 8770 0 Order Now

代理商库存报告日期: 2019-07-23

代理商名称

ARROW

库存

8770

Min.Order

0

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-23

STPMIC1BPQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
Active
2.15 1000 EAR99 - 查看供货情况

Distributor availability ofSTPMIC1BPQR

代理商名称
地区 库存 最小订购量 Third party link
ARROW EUROPE 788 0 Order Now
Farnell Element14 EUROPE 200 1 Order Now

代理商库存报告日期: 2019-07-23

代理商名称

ARROW

库存

788

Min.Order

0

地区

EUROPE Order Now

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-23

STPMIC1CPQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
Active
2.15 1000 EAR99 - No availability of distributors reported, please contact our sales office

STPMIC1APQR

封装

WFQFN 44L 5X6X0.8 PITCH 0.4

包装类型

Tape And Reel

Unit Price (US$)

2.15*

Distributor availability ofSTPMIC1APQR

代理商名称
地区 库存 最小订购量 Third party link
ARROW EUROPE 8770 0 Order Now

代理商库存报告日期: 2019-07-23

代理商名称

ARROW

库存

8770

Min.Order

0

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-23

供货状态

Active

Unit Price (US$)

2.15

数量

1000

ECCN (US)

EAR99

Country of Origin

-

STPMIC1BPQR

封装

WFQFN 44L 5X6X0.8 PITCH 0.4

包装类型

Tape And Reel

Unit Price (US$)

2.15*

Distributor availability ofSTPMIC1BPQR

代理商名称
地区 库存 最小订购量 Third party link
ARROW EUROPE 788 0 Order Now
Farnell Element14 EUROPE 200 1 Order Now

代理商库存报告日期: 2019-07-23

代理商名称

ARROW

库存

788

Min.Order

0

地区

EUROPE Order Now

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-23

供货状态

Active

Unit Price (US$)

2.15

数量

1000

ECCN (US)

EAR99

Country of Origin

-

STPMIC1CPQR

封装

WFQFN 44L 5X6X0.8 PITCH 0.4

包装类型

Tape And Reel

Unit Price (US$)

2.15*

供货状态

Active

Unit Price (US$)

2.15

数量

1000

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DB3843
      14 output rail PMIC, 4 COT high performance buck SMPS, BOOST with bypass, LDO for memory power supply
      2.0
      833.83 KB
      PDF
      DS12792
      Highly integrated power management IC for micro processor units
      1.0
      6.98 MB
      PDF
      DB3843

      14 output rail PMIC, 4 COT high performance buck SMPS, BOOST with bypass, LDO for memory power supply

      DS12792

      Highly integrated power management IC for micro processor units

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STPMIC1APQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 工业 Ecopack2
STPMIC1BPQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 工业 Ecopack2
STPMIC1CPQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 工业 Ecopack2

STPMIC1APQR

Package:

WFQFN 44L 5X6X0.8 PITCH 0.4

Material Declaration**:

Marketing Status

Active

Package

WFQFN 44L 5X6X0.8 PITCH 0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPMIC1BPQR

Package:

WFQFN 44L 5X6X0.8 PITCH 0.4

Material Declaration**:

Marketing Status

Active

Package

WFQFN 44L 5X6X0.8 PITCH 0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPMIC1CPQR

Package:

WFQFN 44L 5X6X0.8 PITCH 0.4

Material Declaration**:

Marketing Status

Active

Package

WFQFN 44L 5X6X0.8 PITCH 0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.