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LP8728QSQX-A/NOPB The Texas Instruments LP8728QSQX-A/NOPB is a 4-output buck switching regulator IC. It operates with an input voltage range of 4.5V to 5.5V and provides fixed output voltages.
Mfr Part #:

LP8728QSQX-A/NOPB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP8728QSQX-A/NOPB is a 4-output buck switching regulator IC. It operates with an input voltage range of 4.5V to 5.5V and provides fixed output voltages.
✓ Total Stock: 27,080 pcs
$ Price Range: $1.08

LP8728QSQX-A/NOPB Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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27,080 pcs
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27080 pcs On Request 1 On Request On Request 18+ On Request On Request
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LP8728QSQX-A/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LP8728QSQX-A/NOPB Description

Short technical summary and product information.

The Texas Instruments LP8728QSQX-A/NOPB is a power management integrated circuit designed as a step-down (buck) switching regulator. This device features four outputs, capable of delivering up to 1A each. It supports fixed output voltages including 1.2V, 1.5V, 1.8/2.65V, and 3.3V.

 

The regulator operates within an input voltage range of 4.5V to 5.5V and utilizes a switching frequency of 3.2MHz. It incorporates a synchronous rectifier for improved efficiency. The component is housed in a 28-WFQFN exposed pad package, designed for surface mounting.

 

With its multiple fixed outputs and high switching frequency, the LP8728QSQX-A/NOPB is suitable for various power management applications requiring efficient voltage conversion. The operating temperature range is -40°C to 125°C (TA).

LP8728QSQX-A/NOPB Quick Information

Product Type: Voltage Regulator - DC-DC Switching
Canonical Name: Texas Instruments LP8728QSQX-A/NOPB Buck Switching Regulator IC
Subcategory: DC-DC Switching

LP8728QSQX-A/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LP8728QSQX-A/NOPB Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

LP8728QSQX-A/NOPB Features

  • Four-output buck switching regulator IC.
  • Fixed output voltages: 1.2V, 1.5V, 1.8/2.65V, 3.3V.
  • Maximum output current of 1A per channel.
  • Operates at a 3.2MHz switching frequency.
  • Surface mount 28-WFQFN exposed pad package.

LP8728QSQX-A/NOPB Applications

  • Efficient power management solutions.
  • Step-down voltage regulation applications.
  • Multi-output power supply designs.
  • Embedded system power rails.

LP8728QSQX-A/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

4.5V to 5.5V.

What package is available?

28-WFQFN Exposed Pad, surface mount.

What is the operating temperature range?

-40°C to 125°C.

How many outputs does it have?

4 outputs.

What is the output current per channel?

1A per output.

What is the switching frequency?

3.2MHz.

Does this regulator use synchronous rectification?

Yes.

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