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. NCP1421DMR2G
NCP1421DMR2G - 1
NCP1421DMR2G - 2
NCP1421DMR2G - 3
NCP1421DMR2G - 4
Extended1/4
* Images are for reference only

NCP1421DMR2G

Attributes
Value
Manufacturer
onsemi
MFR.Part #
NCP1421DMR2G
JLCPCB Part #
C236121
Package
Micro-8
Description
-40℃~+85℃ 1 1.2MHz 1.5V~5V 1V~5V 600mA 8.5uA Adjustable Boost Boost Built-in Yes Micro-8 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

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
Manufactureronsemi
PackageMicro-8
Operating Temperature-40℃~+85℃
FunctionBoost
Synchronous RectifierYes
Frequency - Switching1.2MHz
Output TypeAdjustable
Voltage - Supply1V~5V
Output Current600mA
Quiescent Current8.5uA
FeaturesLoad disconnect、Cycle-by-cycle current limiting
Switch tube (built-in/external)Built-in
TopologyBoost
Output Voltage1.5V~5V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. NCP1421DMR2G
NCP1421DMR2G

* Images are for reference only

NCP1421DMR2G

Extended
Manufacturer

onsemi

MFR.Part #
NCP1421DMR2G
JLCPCB Part #
C236121
Package
Micro-8
Description
-40℃~+85℃ 1 1.2MHz 1.5V~5V 1V~5V 600mA 8.5uA Adjustable Boost Boost Built-in Yes Micro-8 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

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

NCP1421DMR2G

* Images are for reference only

NCP1421DMR2G

Extended
Manufacturer

onsemi

MFR.Part #
NCP1421DMR2G
JLCPCB Part #
C236121
Package
Micro-8
Description
-40℃~+85℃ 1 1.2MHz 1.5V~5V 1V~5V 600mA 8.5uA Adjustable Boost Boost Built-in Yes Micro-8 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

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

NCP1421DMR2G Specifications

NCP1421DMR2G technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
Manufactureronsemi
PackageMicro-8
Operating Temperature-40℃~+85℃
FunctionBoost
Synchronous RectifierYes
Frequency - Switching1.2MHz
Output TypeAdjustable
Voltage - Supply1V~5V
Output Current600mA
Quiescent Current8.5uA
FeaturesLoad disconnect、Cycle-by-cycle current limiting
Switch tube (built-in/external)Built-in
TopologyBoost
Output Voltage1.5V~5V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the NCP1421DMR2G. 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

NCP1421DMR2G Documents

NCP1421DMR2G datasheets or manufacturer documentation.

Datasheet: NCP1421DMR2G Datasheet (PDF)

NCP1421DMR2G Schematic Symbol & PCB Footprint

The NCP1421DMR2G schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.