CouponsAPP Download
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
WindowsMACAndroidIOS
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

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. LED Drivers
  5. LED Drivers
  6. GR6408QB16ARDQ
GR6408QB16ARDQ - 1
GR6408QB16ARDQ - 2
GR6408QB16ARDQ - 3
GR6408QB16ARDQ - 4
Extended1/4
* Images are for reference only

GR6408QB16ARDQ

Attributes
Value
Manufacturer
GR
MFR.Part #
GR6408QB16ARDQ
JLCPCB Part #
C27975231
Package
QFN-16-EP(4x4)
Description
10% 2 350mA 4.5V~5.5V Buck Built-in Linear Over-Temperature Protection (OTP) QFN-16-EP(4x4) LED Drivers 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
CategoryLED Drivers/LED Drivers
ManufacturerGR
PackageQFN-16-EP(4x4)
Constant Current Accuracy10%
TypeLinear
Number of Channels2
Voltage - Input(DC)4.5V~5.5V
Output Current350mA
FeaturesOver-Temperature Protection (OTP)
Switch Tube (Built-In/External)Built-in
TopologyBuck
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. LED Drivers
  5. LED Drivers
  6. GR6408QB16ARDQ
GR6408QB16ARDQ

* Images are for reference only

GR6408QB16ARDQ

Extended
Manufacturer

GR

MFR.Part #
GR6408QB16ARDQ
JLCPCB Part #
C27975231
Package
QFN-16-EP(4x4)
Description
10% 2 350mA 4.5V~5.5V Buck Built-in Linear Over-Temperature Protection (OTP) QFN-16-EP(4x4) LED Drivers 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.

GR6408QB16ARDQ

* Images are for reference only

GR6408QB16ARDQ

Extended
Manufacturer

GR

MFR.Part #
GR6408QB16ARDQ
JLCPCB Part #
C27975231
Package
QFN-16-EP(4x4)
Description
10% 2 350mA 4.5V~5.5V Buck Built-in Linear Over-Temperature Protection (OTP) QFN-16-EP(4x4) LED Drivers 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.

GR6408QB16ARDQ Specifications

GR6408QB16ARDQ technical specifications, attributes, and parameters.

AttributesValue
CategoryLED Drivers/LED Drivers
ManufacturerGR
PackageQFN-16-EP(4x4)
Constant Current Accuracy10%
TypeLinear
Number of Channels2
Voltage - Input(DC)4.5V~5.5V
Output Current350mA
FeaturesOver-Temperature Protection (OTP)
Switch Tube (Built-In/External)Built-in
TopologyBuck
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the GR6408QB16ARDQ. 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

GR6408QB16ARDQ Documents

GR6408QB16ARDQ datasheets or manufacturer documentation.

Datasheet: GR6408QB16ARDQ Datasheet (PDF)

GR6408QB16ARDQ Schematic Symbol & PCB Footprint

The GR6408QB16ARDQ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.