STPMIC1

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Highly integrated power management IC for micro processor units

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Product overview

Description

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).

  • All 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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Power Management STPMIC1 product overview presentation

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STPMIC1

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Symbols

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3D models

Quality and Reliability

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
STPMIC1DPQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 Industrial Ecopack2
STPMIC1EPQR
Active
WFQFN 44L 5X6X0.8 PITCH 0.4 Industrial Ecopack2

STPMIC1APQR

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

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

STPMIC1DPQR

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

STPMIC1EPQR

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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STPMIC1APQR
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STPMIC1BPQR
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STPMIC1DPQR
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STPMIC1EPQR
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STPMIC1CPQR
Available at distributors

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STPMIC1APQR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STPMIC1APQR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

STPMIC1BPQR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STPMIC1BPQR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

STPMIC1DPQR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STPMIC1DPQR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

STPMIC1EPQR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STPMIC1EPQR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

STPMIC1CPQR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STPMIC1CPQR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

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