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. ETA1039S2G
ETA1039S2G - 1
ETA1039S2G - 2
ETA1039S2G - 3
ETA1039S2G - 4
Extended1/4
* Images are for reference only

ETA1039S2G

Attributes
Value
Manufacturer
etasolution
MFR.Part #
ETA1039S2G
JLCPCB Part #
C42383374
Package
SOT-23-6
Description
-40℃~+85℃ 1 1.5A 40uA 5V 700kHz~1.3MHz Boost Boost Built-in Fixed Yes SOT-23-6 DC-DC Converters ROHS
EasyEDA Libraries
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
Manufactureretasolution
PackageSOT-23-6
Operating Temperature-40℃~+85℃
FunctionBoost
Synchronous RectifierYes
Frequency - Switching700kHz~1.3MHz
Output TypeFixed
Output Current1.5A
Quiescent Current40uA
FeaturesLight load efficient mode、Load disconnect、Adjustable current limiting、Hiccup current limiting
Switch tube (built-in/external)Built-in
TopologyBoost
Output Voltage5V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. ETA1039S2G
ETA1039S2G

* Images are for reference only

ETA1039S2G

Extended
Manufacturer

etasolution

MFR.Part #
ETA1039S2G
JLCPCB Part #
C42383374
Package
SOT-23-6
Description
-40℃~+85℃ 1 1.5A 40uA 5V 700kHz~1.3MHz Boost Boost Built-in Fixed Yes SOT-23-6 DC-DC Converters ROHS
EasyEDA Libraries
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.

ETA1039S2G

* Images are for reference only

ETA1039S2G

Extended
Manufacturer

etasolution

MFR.Part #
ETA1039S2G
JLCPCB Part #
C42383374
Package
SOT-23-6
Description
-40℃~+85℃ 1 1.5A 40uA 5V 700kHz~1.3MHz Boost Boost Built-in Fixed Yes SOT-23-6 DC-DC Converters ROHS
EasyEDA Libraries
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.

ETA1039S2G Specifications

ETA1039S2G technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
Manufactureretasolution
PackageSOT-23-6
Operating Temperature-40℃~+85℃
FunctionBoost
Synchronous RectifierYes
Frequency - Switching700kHz~1.3MHz
Output TypeFixed
Output Current1.5A
Quiescent Current40uA
FeaturesLight load efficient mode、Load disconnect、Adjustable current limiting、Hiccup current limiting
Switch tube (built-in/external)Built-in
TopologyBoost
Output Voltage5V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ETA1039S2G. 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

ETA1039S2G Schematic Symbol & PCB Footprint

The ETA1039S2G schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.