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. Power Management (PMIC)
  5. DC-DC Converters
  6. LMR33630BRNXT
LMR33630BRNXT
Extended
* Images are for reference only

LMR33630BRNXT

Attributes
Value
Manufacturer
Texas Instruments
MFR.Part #
LMR33630BRNXT
JLCPCB Part #
C2071053
Package
VQFN-12(2x3)
Description
-40℃~+125℃@(TJ) 1 1.4MHz 1V~24V 3.8V~36V 3A Adjustable Buck Buck Built-in Yes VQFN-12(2x3) DC-DC Converters 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)/DC-DC Converters
ManufacturerTexas Instruments
PackageVQFN-12(2x3)
Operating Temperature-40℃~+125℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching1.4MHz
Output TypeAdjustable
Voltage - Supply3.8V~36V
Output Current3A
Quiescent Current25uA
FeaturesOvercurrent Protection、Light load efficient mode、Operating status indication、Cycle-by-cycle current limiting、Hiccup current limiting、Built-in LDO regulator
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage1V~24V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. LMR33630BRNXT
LMR33630BRNXT

* Images are for reference only

LMR33630BRNXT

Extended
Manufacturer

Texas Instruments

MFR.Part #
LMR33630BRNXT
JLCPCB Part #
C2071053
Package
VQFN-12(2x3)
Description
-40℃~+125℃@(TJ) 1 1.4MHz 1V~24V 3.8V~36V 3A Adjustable Buck Buck Built-in Yes VQFN-12(2x3) DC-DC Converters 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.

LMR33630BRNXT

* Images are for reference only

LMR33630BRNXT

Extended
Manufacturer

Texas Instruments

MFR.Part #
LMR33630BRNXT
JLCPCB Part #
C2071053
Package
VQFN-12(2x3)
Description
-40℃~+125℃@(TJ) 1 1.4MHz 1V~24V 3.8V~36V 3A Adjustable Buck Buck Built-in Yes VQFN-12(2x3) DC-DC Converters 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.

LMR33630BRNXT Specifications

LMR33630BRNXT technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerTexas Instruments
PackageVQFN-12(2x3)
Operating Temperature-40℃~+125℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching1.4MHz
Output TypeAdjustable
Voltage - Supply3.8V~36V
Output Current3A
Quiescent Current25uA
FeaturesOvercurrent Protection、Light load efficient mode、Operating status indication、Cycle-by-cycle current limiting、Hiccup current limiting、Built-in LDO regulator
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage1V~24V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LMR33630BRNXT. 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

LMR33630BRNXT Documents

LMR33630BRNXT datasheets or manufacturer documentation.

Datasheet: LMR33630BRNXT Datasheet (PDF)

LMR33630BRNXT Schematic Symbol & PCB Footprint

The LMR33630BRNXT schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.