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

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  • 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).

    Key Features

    • 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

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从分销商订购
从ST订购
STPMIC1APQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
批量生产
2.1 - 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
DIGIKEY WORLDWIDE 952 1 Order Now
FUTURE WORLDWIDE 696 1 Order Now
ARROW EUROPE 2969 0 Order Now
MOUSER WORLDWIDE 721 1 Order Now
Farnell Element14 EUROPE 180 1 Order Now

代理商库存报告日期: 2019-11-18

代理商名称

DIGIKEY

库存

952

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

696

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2969

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

721

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

180

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-18

获取样片
STPMIC1BPQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
批量生产
2.1 - 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
DIGIKEY WORLDWIDE 1000 1 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now
Farnell Element14 EUROPE 142 1 Order Now

代理商库存报告日期: 2019-11-18

代理商名称

DIGIKEY

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

3000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

142

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-18

获取样片
STPMIC1CPQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
批量生产
2.1 - EAR99 - 查看供货情况

Distributor availability ofSTPMIC1CPQR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
AVNET AMERICA 1000 0 Order Now
ARROW EUROPE 400 0 Order Now
MOUSER WORLDWIDE 784 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

代理商库存报告日期: 2019-11-18

代理商名称

DIGIKEY

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1000

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

400

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

784

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-18

获取样片

STPMIC1APQR

封装

WFQFN 44L 5X6X0.8 PITCH 0.4

包装类型

Tape And Reel

单价(US$)

2.1*

Distributor availability ofSTPMIC1APQR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 952 1 Order Now
FUTURE WORLDWIDE 696 1 Order Now
ARROW EUROPE 2969 0 Order Now
MOUSER WORLDWIDE 721 1 Order Now
Farnell Element14 EUROPE 180 1 Order Now

代理商库存报告日期: 2019-11-18

代理商名称

DIGIKEY

库存

952

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

696

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2969

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

721

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

180

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-18

供货状态

批量生产

单价(US$)

2.1

数量

-

ECCN (US)

EAR99

Country of Origin

-

STPMIC1BPQR

封装

WFQFN 44L 5X6X0.8 PITCH 0.4

包装类型

Tape And Reel

单价(US$)

2.1*

Distributor availability ofSTPMIC1BPQR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now
Farnell Element14 EUROPE 142 1 Order Now

代理商库存报告日期: 2019-11-18

代理商名称

DIGIKEY

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

3000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

142

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-18

供货状态

批量生产

单价(US$)

2.1

数量

-

ECCN (US)

EAR99

Country of Origin

-

STPMIC1CPQR

封装

WFQFN 44L 5X6X0.8 PITCH 0.4

包装类型

Tape And Reel

单价(US$)

2.1*

Distributor availability ofSTPMIC1CPQR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
AVNET AMERICA 1000 0 Order Now
ARROW EUROPE 400 0 Order Now
MOUSER WORLDWIDE 784 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

代理商库存报告日期: 2019-11-18

代理商名称

DIGIKEY

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1000

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

400

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

784

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-18

供货状态

批量生产

单价(US$)

2.1

数量

-

ECCN (US)

EAR99

Country of Origin

-

(*) 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

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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
      2.0
      8.28 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

演示和培训资料

    • 描述 版本 文档大小 操作
      STPMIC1_product overview 1.1
      1.4 MB
      PDF

      STPMIC1_product overview

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
STPMIC1APQR
批量生产
WFQFN 44L 5X6X0.8 PITCH 0.4 工业 Ecopack2
STPMIC1BPQR
批量生产
WFQFN 44L 5X6X0.8 PITCH 0.4 工业 Ecopack2
STPMIC1CPQR
批量生产
WFQFN 44L 5X6X0.8 PITCH 0.4 工业 Ecopack2

STPMIC1APQR

Package:

WFQFN 44L 5X6X0.8 PITCH 0.4

Material Declaration**:

Marketing Status

批量生产

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**:

PDF XML

Marketing Status

批量生产

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**:

PDF XML

Marketing Status

批量生产

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.