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
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 WorkCertificationsSecurityJLCAPINewsCooperation
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. MIC3172YN
MIC3172YN - 1
MIC3172YN - 2
MIC3172YN - 3
Extended1/3
* Images are for reference only
MIC3172YN
Attributes
Value
Manufacturer
Microchip Tech
MFR.Part #
MIC3172YN
JLCPCB Part #
C641278
Package
PDIP-8
Description
-40℃~+85℃@(TA) 1 1.25A 100kHz 3V~40V 7mA Buck-Boost Buck、Cuk、Inverting Built-in No PDIP-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
ManufacturerMicrochip Tech
PackagePDIP-8
Operating Temperature-40℃~+85℃@(TA)
FunctionBuck-Boost
Synchronous RectifierNo
Frequency - Switching100kHz
Output TypeAdjustable
Voltage - Supply3V~40V
Output Current1.25A
Quiescent Current7mA
FeaturesAdjustable soft-start、Cycle-by-cycle current limiting、Adjustable current limiting
Switch tube (built-in/external)Built-in
TopologyBuck、Cuk、Inverting
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. MIC3172YN
MIC3172YN

* Images are for reference only

MIC3172YN

Extended
Manufacturer

Microchip Tech

MFR.Part #
MIC3172YN
JLCPCB Part #
C641278
Package
PDIP-8
Description
-40℃~+85℃@(TA) 1 1.25A 100kHz 3V~40V 7mA Buck-Boost Buck、Cuk、Inverting Built-in No PDIP-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.

MIC3172YN

* Images are for reference only

MIC3172YN
Extended
Manufacturer

Microchip Tech

MFR.Part #
MIC3172YN
JLCPCB Part #
C641278
Package
PDIP-8
Description
-40℃~+85℃@(TA) 1 1.25A 100kHz 3V~40V 7mA Buck-Boost Buck、Cuk、Inverting Built-in No PDIP-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.

MIC3172YN Specifications

MIC3172YN technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerMicrochip Tech
PackagePDIP-8
Operating Temperature-40℃~+85℃@(TA)
FunctionBuck-Boost
Synchronous RectifierNo
Frequency - Switching100kHz
Output TypeAdjustable
Voltage - Supply3V~40V
Output Current1.25A
Quiescent Current7mA
FeaturesAdjustable soft-start、Cycle-by-cycle current limiting、Adjustable current limiting
Switch tube (built-in/external)Built-in
TopologyBuck、Cuk、Inverting
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MIC3172YN. 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

MIC3172YN Documents

MIC3172YN datasheets or manufacturer documentation.

Datasheet: MIC3172YN Datasheet (PDF)

MIC3172YN Schematic Symbol & PCB Footprint

The MIC3172YN schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.