Coupons
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies PolicyDo Not Sell or Share My Personal Information
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. STPD01PUR
STPD01PUR - 1
STPD01PUR - 2
STPD01PUR - 3
Extended1/3
* Images are for reference only
STPD01PUR
Attributes
Value
Manufacturer
STMicroelectronics
MFR.Part #
STPD01PUR
JLCPCB Part #
C5268090
Package
QFN-24(3x4)
Description
-40℃~+125℃@(TJ) 1 3A 500kHz~750kHz 6V~26.4V Buck Buck Built-in Yes QFN-24(3x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerSTMicroelectronics
PackageQFN-24(3x4)
Operating Temperature-40℃~+125℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching500kHz~750kHz
Voltage - Supply6V~26.4V
Output TypeAdjustable
Output Current3A
Quiescent Current16uA
FeaturesOvercurrent Protection、Light load efficient mode、Output discharge、Operating status indication、Adjustable current limiting、Built-in LDO regulator、EMI optimization (spread spectrum)、Cable compensation
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage3V~20V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. STPD01PUR
STPD01PUR

* Images are for reference only

STPD01PUR

Extended
Manufacturer

STMicroelectronics

MFR.Part #
STPD01PUR
JLCPCB Part #
C5268090
Package
QFN-24(3x4)
Description
-40℃~+125℃@(TJ) 1 3A 500kHz~750kHz 6V~26.4V Buck Buck Built-in Yes QFN-24(3x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

STPD01PUR

* Images are for reference only

STPD01PUR
Extended
Manufacturer

STMicroelectronics

MFR.Part #
STPD01PUR
JLCPCB Part #
C5268090
Package
QFN-24(3x4)
Description
-40℃~+125℃@(TJ) 1 3A 500kHz~750kHz 6V~26.4V Buck Buck Built-in Yes QFN-24(3x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

STPD01PUR Specifications

STPD01PUR technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerSTMicroelectronics
PackageQFN-24(3x4)
Operating Temperature-40℃~+125℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching500kHz~750kHz
Voltage - Supply6V~26.4V
Output TypeAdjustable
Output Current3A
Quiescent Current16uA
FeaturesOvercurrent Protection、Light load efficient mode、Output discharge、Operating status indication、Adjustable current limiting、Built-in LDO regulator、EMI optimization (spread spectrum)、Cable compensation
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage3V~20V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the STPD01PUR. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

STPD01PUR Documents

STPD01PUR datasheets or manufacturer documentation.

Datasheet: STPD01PUR Datasheet (PDF)

STPD01PUR Schematic Symbol & PCB Footprint

The STPD01PUR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.