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. NDP23A5QB
NDP23A5QB - 1
NDP23A5QB - 2
NDP23A5QB - 3
Extended1/3
* Images are for reference only

NDP23A5QB

Attributes
Value
Manufacturer
NDP
MFR.Part #
NDP23A5QB
JLCPCB Part #
C7420591
Package
QFN-20-EP(5x5)
Description
-40℃~+150℃@(TA) 1 1.3mA 130kHz~330kHz 15A 3V~25V 7.5V~30V Adjustable Buck Buck Built-in Yes QFN-20-EP(5x5) 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
ManufacturerNDP
PackageQFN-20-EP(5x5)
Operating Temperature-40℃~+150℃@(TA)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching130kHz~330kHz
Voltage - Supply7.5V~30V
Output TypeAdjustable
Output Current15A
Quiescent Current1.3mA
FeaturesOvercurrent Protection、Light load efficient mode、Frequency synchronization、Hiccup current limiting、EMI optimization (spread spectrum)
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage3V~25V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. NDP23A5QB
NDP23A5QB

* Images are for reference only

NDP23A5QB

Extended
Manufacturer

NDP

MFR.Part #
NDP23A5QB
JLCPCB Part #
C7420591
Package
QFN-20-EP(5x5)
Description
-40℃~+150℃@(TA) 1 1.3mA 130kHz~330kHz 15A 3V~25V 7.5V~30V Adjustable Buck Buck Built-in Yes QFN-20-EP(5x5) 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.

NDP23A5QB

* Images are for reference only

NDP23A5QB

Extended
Manufacturer

NDP

MFR.Part #
NDP23A5QB
JLCPCB Part #
C7420591
Package
QFN-20-EP(5x5)
Description
-40℃~+150℃@(TA) 1 1.3mA 130kHz~330kHz 15A 3V~25V 7.5V~30V Adjustable Buck Buck Built-in Yes QFN-20-EP(5x5) 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.

NDP23A5QB Specifications

NDP23A5QB technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerNDP
PackageQFN-20-EP(5x5)
Operating Temperature-40℃~+150℃@(TA)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching130kHz~330kHz
Voltage - Supply7.5V~30V
Output TypeAdjustable
Output Current15A
Quiescent Current1.3mA
FeaturesOvercurrent Protection、Light load efficient mode、Frequency synchronization、Hiccup current limiting、EMI optimization (spread spectrum)
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage3V~25V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the NDP23A5QB. 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

NDP23A5QB Documents

NDP23A5QB datasheets or manufacturer documentation.

Datasheet: NDP23A5QB Datasheet (PDF)

NDP23A5QB Schematic Symbol & PCB Footprint

The NDP23A5QB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.