Mfr Part #:

ST1S41PUR

Name: ST1S41PUR
Brand: STMicroelectronics
SKU: ST1S41PUR
Availability: InStock

Mfr Name: STMicroelectronics

Description:

IC REG BUCK ADJ 4A 8VFQFPN

✓ Total Stock: 18,000 pcs

ST1S41PUR Available from 2 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
Risen Electronics ✓ Non-Authorised Inventory information	9,000 pcs On Request	9000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

Short technical summary and product information.

IC REG BUCK ADJ 4A 8VFQFPN

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Category	Voltage Regulators - DC DC Switching Regulators
Manufacturer Name	STMicroelectronics
Current	4A
Frequency	850kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-40°C ~ 150°C (TJ)
Output Configuration	Positive
Output Type	Adjustable
Supplier Device Package	8-DFN (4x4)
Synchronous Rectifier	Yes
Topology	Buck
Voltage	4V