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
  • Careers
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 WorkCertificationsSecurityJLCAPINewsCooperationCareers
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. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
  6. JY1117EAX
JY1117EAX - 1
JY1117EAX - 2
JY1117EAX - 3
JY1117EAX - 4
Extended1/4
* Images are for reference only
JY1117EAX
Attributes
Value
Manufacturer
Shenzhen JingYang
MFR.Part #
JY1117EAX
JLCPCB Part #
C3038111
Package
SOT-223-4
Description
-40℃~+125℃@(Tj) 1 1.25V~5V 1.2V@(1000mA) 12V 1A 70dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
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)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerShenzhen JingYang
PackageSOT-223-4
Power Supply Rejection Ratio (PSRR)70dB@(120Hz)
Operating Temperature-40℃~+125℃@(Tj)
Output TypeAdjustable
Voltage - Supply12V
Output Current1A
Output ConfigurationPositive
FeaturesOver Current Protection、Thermal shutdown
Voltage Dropout1.2V@(1000mA)
Output Voltage1.25V~5V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
  6. JY1117EAX
JY1117EAX

* Images are for reference only

JY1117EAX

Extended
Manufacturer

Shenzhen JingYang

MFR.Part #
JY1117EAX
JLCPCB Part #
C3038111
Package
SOT-223-4
Description
-40℃~+125℃@(Tj) 1 1.25V~5V 1.2V@(1000mA) 12V 1A 70dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
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.

JY1117EAX

* Images are for reference only

JY1117EAX
Extended
Manufacturer

Shenzhen JingYang

MFR.Part #
JY1117EAX
JLCPCB Part #
C3038111
Package
SOT-223-4
Description
-40℃~+125℃@(Tj) 1 1.25V~5V 1.2V@(1000mA) 12V 1A 70dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
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.

JY1117EAX Specifications

JY1117EAX technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerShenzhen JingYang
PackageSOT-223-4
Power Supply Rejection Ratio (PSRR)70dB@(120Hz)
Operating Temperature-40℃~+125℃@(Tj)
Output TypeAdjustable
Voltage - Supply12V
Output Current1A
Output ConfigurationPositive
FeaturesOver Current Protection、Thermal shutdown
Voltage Dropout1.2V@(1000mA)
Output Voltage1.25V~5V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the JY1117EAX. 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

JY1117EAX Documents

JY1117EAX datasheets or manufacturer documentation.

Datasheet: JY1117EAX Datasheet (PDF)

JY1117EAX Schematic Symbol & PCB Footprint

The JY1117EAX schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.