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. Supervisor and Reset ICs
  6. UC3903DW
UC3903DW
Extended
* Images are for reference only
UC3903DW
Attributes
Value
Manufacturer
Texas Instruments
MFR.Part #
UC3903DW
JLCPCB Part #
C2865408
Package
SOIC-18-300mil
Description
0℃~+70℃@(TA) 4 Active Low Open-drain Voltage monitor SOIC-18-300mil Supervisor and Reset ICs ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard

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)/Supervisor and Reset ICs
ManufacturerTexas Instruments
PackageSOIC-18-300mil
Operating Temperature0℃~+70℃@(TA)
Number of Voltages Monitored4
ChipTypeVoltage monitor
Output TypeOpen-drain
Reset Active LevelActive Low
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Supervisor and Reset ICs
  6. UC3903DW
UC3903DW

* Images are for reference only

UC3903DW

Extended
Manufacturer

Texas Instruments

MFR.Part #
UC3903DW
JLCPCB Part #
C2865408
Package
SOIC-18-300mil
Description
0℃~+70℃@(TA) 4 Active Low Open-drain Voltage monitor SOIC-18-300mil Supervisor and Reset ICs ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard

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

UC3903DW

* Images are for reference only

UC3903DW
Extended
Manufacturer

Texas Instruments

MFR.Part #
UC3903DW
JLCPCB Part #
C2865408
Package
SOIC-18-300mil
Description
0℃~+70℃@(TA) 4 Active Low Open-drain Voltage monitor SOIC-18-300mil Supervisor and Reset ICs ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard

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

UC3903DW Specifications

UC3903DW technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Supervisor and Reset ICs
ManufacturerTexas Instruments
PackageSOIC-18-300mil
Operating Temperature0℃~+70℃@(TA)
Number of Voltages Monitored4
ChipTypeVoltage monitor
Output TypeOpen-drain
Reset Active LevelActive Low
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UC3903DW. 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

UC3903DW Documents

UC3903DW datasheets or manufacturer documentation.

Datasheet: UC3903DW Datasheet (PDF)

UC3903DW Schematic Symbol & PCB Footprint

The UC3903DW schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.