STPMIC1BPQR DC-DC Switching Converters by STMicroelectronics

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

Status: Active
Series: STPMIC1
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

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).

Prices starting from US$2.99


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$3.61
2,912
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Logo for element14 element14 US$3.59
2,912
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Logo for Farnell Farnell US$3.72
2,912
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Logo for Avnet Silica Avnet Silica -
3,000
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Logo for Future Electronics Future Electronics US$2.99
-
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Logo for Avnet America Avnet America US$3.19
-
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Logo for EBV Elektronik EBV Elektronik -
-
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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)

Alternative Descriptions

Power Management Ic, Wfqfn-44 | Newark Electronics
POWER MANAGEMENT IC, WFQFN-44 | element14
Buck and Boost Converter with LDO Regulator 11-OUT 44-Pin WFQFN T/R | Avnet Silica
14 Output Rails PMIC 4 Adjustable Consta | RS
STPMIC1 Series 5.5 V 1.2mA General Purpose SMT Power Management IC-WFQFN-44 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STPMIC1BPQR?

Additional datasheets, footprints and schematics for STPMIC1BPQR are listed on our Part Details page. You can also find images and similar parts to STPMIC1BPQR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for STPMIC1BPQR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STPMIC1BPQR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does STPMIC1BPQR fall under?

The STPMIC1BPQR is listed under Power Management > DC-DC Switching Converters > Multi-Output Controllers and Regulators.

Can I view similar or alternative parts?

You can view similar parts to STPMIC1BPQR when available in the Multi-Output Controllers and Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the STPMIC1BPQR you can contact the distributor directly for product support, shipping queries etc.

Is the STPMIC1BPQR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for STPMIC1BPQR have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Avnet Silica and RS have stock available or on a lead time for STPMIC1BPQR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for STPMIC1BPQR often in real-time on the comparison pages.

What if I can't find stock of STPMIC1BPQR?

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