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)

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STPMIC1APQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
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STPMIC1BPQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
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DIGIKEY WORLDWIDE 1000 1 Order Now
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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

Distributor reported inventory date: 2019-12-09

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1000

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1

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1000

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1000

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3000

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1000

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142

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STPMIC1CPQR WFQFN 44L 5X6X0.8 PITCH 0.4 Tape And Reel
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Distributor availability ofSTPMIC1CPQR

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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

Distributor reported inventory date: 2019-12-09

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DIGIKEY

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1000

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1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

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0

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AMERICA Order Now

ARROW

Stock

400

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0

Region

EUROPE Order Now

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Stock

784

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1

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WORLDWIDE Order Now

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Stock

200

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1

Region

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STPMIC1APQR

Package

WFQFN 44L 5X6X0.8 PITCH 0.4

Packing Type

Tape And Reel

Unit Price (US$)

2.1*

Distributor availability ofSTPMIC1APQR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 187 1 Order Now
AVNET AMERICA 1000 0 Order Now
FUTURE WORLDWIDE 696 1 Order Now
ARROW EUROPE 3969 0 Order Now
MOUSER WORLDWIDE 421 1 Order Now
Farnell Element14 EUROPE 226 1 Order Now

Distributor reported inventory date: 2019-12-09

Distributor Name

DIGIKEY

Stock

187

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

696

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3969

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

421

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

226

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-09

Marketing Status

Active

Unit Price (US$)

2.1

Quantity

-

ECCN (US)

EAR99

Country of Origin

-

STPMIC1BPQR

Package

WFQFN 44L 5X6X0.8 PITCH 0.4

Packing Type

Tape And Reel

Unit Price (US$)

2.1*

Distributor availability ofSTPMIC1BPQR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
AVNET AMERICA 1000 0 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

Distributor reported inventory date: 2019-12-09

Distributor Name

DIGIKEY

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

142

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-09

Marketing Status

Active

Unit Price (US$)

2.1

Quantity

-

ECCN (US)

EAR99

Country of Origin

-

STPMIC1CPQR

Package

WFQFN 44L 5X6X0.8 PITCH 0.4

Packing Type

Tape And Reel

Unit Price (US$)

2.1*

Distributor availability ofSTPMIC1CPQR

Distributor Name
Region Stock Min. Order 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

Distributor reported inventory date: 2019-12-09

Distributor Name

DIGIKEY

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

400

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

784

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-09

Marketing Status

Active

Unit Price (US$)

2.1

Quantity

-

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

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Evaluation Tools

    • Part Number

      Evaluation board for high integration STPMIC1x power management IC for microprocessor units

Support and Applications

    • Part Number

      Product Customizing, Design-In services based on our SOMs.

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      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

Presentations & Training Material

    • Description Version Size Action
      STPMIC1_product overview 1.1
      1.4 MB
      PDF

      STPMIC1_product overview

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPMIC1APQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 Industrial Ecopack2
STPMIC1BPQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 Industrial Ecopack2
STPMIC1CPQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 Industrial 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**:

PDF XML

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**:

PDF XML

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.

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