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ST1PS02D1QTR The STMicroelectronics ST1PS02D1QTR is a 400mA synchronous step-down DC DC switching regulator. It features an adjustable output voltage and operates at a frequency of 2MHz.
Mfr Part #:

ST1PS02D1QTR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST1PS02D1QTR is a 400mA synchronous step-down DC DC switching regulator. It features an adjustable output voltage and operates at a frequency of 2MHz.
✓ Total Stock: 3,000 pcs
$ Price Range: $1.08

ST1PS02D1QTR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
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3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
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ST1PS02D1QTR 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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ST1PS02D1QTR Description

Short technical summary and product information.

The STMicroelectronics ST1PS02D1QTR is a synchronous buck converter designed for efficient power management. It delivers a current of 400mA and operates with an input voltage of 1.8V.

 

This device functions as a step-down regulator with a switchable topology, operating at a frequency of 2MHz. The output voltage is adjustable, providing flexibility for various applications. It is designed for surface mount installation and comes in a 12-UFQFN package.

 

The operating temperature range for the ST1PS02D1QTR is -40°C to 85°C (TA), making it suitable for a range of environmental conditions. Its RoHS3 compliant status indicates adherence to environmental regulations.

ST1PS02D1QTR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: ST1PS02D1QTR Synchronous Buck Converter
Subcategory: Voltage Regulators

ST1PS02D1QTR Compliance

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

ST1PS02D1QTR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

ST1PS02D1QTR Features

  • 400mA output current capability.
  • Synchronous buck topology for efficiency.
  • Adjustable positive output voltage.
  • 2MHz switching frequency.
  • Surface mount 12-UFQFN package.

ST1PS02D1QTR Applications

  • Powering battery-operated portable electronics.
  • Regulating voltage in IoT sensor nodes.
  • Supplying power to microcontrollers and SoCs.
  • Efficient DC-DC conversion in low-power systems.
  • Suitable for noise-sensitive analog circuits.

ST1PS02D1QTR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage of the ST1PS02D1QTR?

1.8V

What packages are available for the ST1PS02D1QTR?

12-TQFN (1.7x2) and 12-UFQFN

What is the operating temperature range?

-40°C to 85°C

What is the switching frequency of the ST1PS02D1QTR?

2MHz

What is the output current rating?

400mA

Does the ST1PS02D1QTR use synchronous rectification?

Yes

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