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ST1S32PUR The ST1S32PUR from STMicroelectronics is an adjustable positive step-down DC DC switching regulator. It features a 4A current capability and operates at 1.5MHz.
Mfr Part #:

ST1S32PUR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ST1S32PUR from STMicroelectronics is an adjustable positive step-down DC DC switching regulator. It features a 4A current capability and operates at 1.5MHz.
✓ Total Stock: 15,421 pcs
$ Price Range: $1.08

ST1S32PUR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,421 pcs
On Request
3421 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ST1S32PUR 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
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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ST1S32PUR Description

Short technical summary and product information.

The ST1S32PUR is a DC DC switching regulator from STMicroelectronics designed for step-down applications. This adjustable regulator provides a positive output voltage and can handle a current of up to 4A. It operates at a frequency of 1.5MHz, making it suitable for various power management needs.

 

The device features a synchronous rectifier for improved efficiency. It is available in an 8-VDFN Exposed Pad package, designed for surface mounting. The operating temperature range is from -40°C to 150°C (TJ), ensuring reliability in demanding environments.

 

Key electrical specifications include an operating voltage of 2.8V and a single output configuration. The topology is a buck converter, and it is designed for adjustable output voltage.

 

This component is suitable for applications requiring efficient voltage conversion and a compact solution. Its robust operating temperature range and surface mount package facilitate integration into various electronic designs.

ST1S32PUR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: ST1S32PUR Adjustable Step-Down Switching Regulator
Subcategory: DC DC Switching Regulator

ST1S32PUR Compliance

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

ST1S32PUR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

ST1S32PUR Features

  • Adjustable positive step-down regulator.
  • 4A maximum current capability.
  • 1.5MHz switching frequency.
  • Surface mount 8-VDFN exposed pad package.
  • Wide -40°C to 150°C operating temperature.

ST1S32PUR Applications

  • Efficient DC DC voltage conversion.
  • Power management in compact designs.
  • Applications requiring adjustable output.
  • Systems needing high current capability.

ST1S32PUR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ST1S32PUR?

-40°C to 150°C (TJ).

What is the input voltage specification?

2.8V.

What is the package type of the ST1S32PUR?

8-VDFN Exposed Pad (8-DFN 4x4).

What is the output current rating?

4A.

What is the switching frequency?

1.5MHz.

What topology does the ST1S32PUR use?

Buck (step-down) with synchronous rectifier.

Is the output voltage adjustable?

Yes, the output type is adjustable.

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