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. UCC3946DTR
UCC3946DTR - 1
UCC3946DTR - 2
UCC3946DTR - 3
Extended1/3
* Images are for reference only
UCC3946DTR
Attributes
Value
Manufacturer
Texas Instruments
MFR.Part #
UCC3946DTR
JLCPCB Part #
C2067045
Package
SOIC-8
Description
0℃~+70℃@(TA) 1 10uA 160ms 2V~5.5V Active Low Push-pull Simple Reset/Power-On Reset Yes SOIC-8 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-8
FunctionWatchdog timer
Operating Temperature0℃~+70℃@(TA)
Number of Voltages Monitored1
ChipTypeSimple Reset/Power-On Reset
Reset Timeout160ms
Output TypePush-pull
Voltage - Supply2V~5.5V
Quiescent Current10uA
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. UCC3946DTR
UCC3946DTR

* Images are for reference only

UCC3946DTR

Extended
Manufacturer

Texas Instruments

MFR.Part #
UCC3946DTR
JLCPCB Part #
C2067045
Package
SOIC-8
Description
0℃~+70℃@(TA) 1 10uA 160ms 2V~5.5V Active Low Push-pull Simple Reset/Power-On Reset Yes SOIC-8 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.

UCC3946DTR

* Images are for reference only

UCC3946DTR
Extended
Manufacturer

Texas Instruments

MFR.Part #
UCC3946DTR
JLCPCB Part #
C2067045
Package
SOIC-8
Description
0℃~+70℃@(TA) 1 10uA 160ms 2V~5.5V Active Low Push-pull Simple Reset/Power-On Reset Yes SOIC-8 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.

UCC3946DTR Specifications

UCC3946DTR technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Supervisor and Reset ICs
ManufacturerTexas Instruments
PackageSOIC-8
FunctionWatchdog timer
Operating Temperature0℃~+70℃@(TA)
Number of Voltages Monitored1
ChipTypeSimple Reset/Power-On Reset
Reset Timeout160ms
Output TypePush-pull
Voltage - Supply2V~5.5V
Quiescent Current10uA
Reset Active LevelActive Low
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UCC3946DTR. 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

UCC3946DTR Documents

UCC3946DTR datasheets or manufacturer documentation.

Datasheet: UCC3946DTR Datasheet (PDF)

UCC3946DTR Schematic Symbol & PCB Footprint

The UCC3946DTR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.