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. RT3669EAGQW
RT3669EAGQW - 1
RT3669EAGQW - 2
RT3669EAGQW - 3
Extended1/3
* Images are for reference only
RT3669EAGQW
Attributes
Value
Manufacturer
Richtek Tech
MFR.Part #
RT3669EAGQW
JLCPCB Part #
C443884
Package
QFN-32-EP(4x4)
Description
QFN-32-EP(4x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

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
ManufacturerRichtek Tech
PackageQFN-32-EP(4x4)
Operating Temperature-40℃~+125℃
Frequency - Switching300kHz、400kHz
Voltage - Supply4.5V~24V
FeaturesOvercurrent Protection、Light load efficient mode、Operating status indication、Adjustable current limiting、Built-in LDO regulator、Output voltage differential sensing
Switch tube (built-in/external)External
Output Voltage625mV~1.55V
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. RT3669EAGQW
RT3669EAGQW

* Images are for reference only

RT3669EAGQW

Extended
Manufacturer

Richtek Tech

MFR.Part #
RT3669EAGQW
JLCPCB Part #
C443884
Package
QFN-32-EP(4x4)
Description
QFN-32-EP(4x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

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

RT3669EAGQW

* Images are for reference only

RT3669EAGQW
Extended
Manufacturer

Richtek Tech

MFR.Part #
RT3669EAGQW
JLCPCB Part #
C443884
Package
QFN-32-EP(4x4)
Description
QFN-32-EP(4x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

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

RT3669EAGQW Specifications

RT3669EAGQW technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerRichtek Tech
PackageQFN-32-EP(4x4)
Operating Temperature-40℃~+125℃
Frequency - Switching300kHz、400kHz
Voltage - Supply4.5V~24V
FeaturesOvercurrent Protection、Light load efficient mode、Operating status indication、Adjustable current limiting、Built-in LDO regulator、Output voltage differential sensing
Switch tube (built-in/external)External
Output Voltage625mV~1.55V
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RT3669EAGQW. 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

RT3669EAGQW Documents

RT3669EAGQW datasheets or manufacturer documentation.

Datasheet: RT3669EAGQW Datasheet (PDF)

RT3669EAGQW Schematic Symbol & PCB Footprint

The RT3669EAGQW schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.