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. Battery Management
  6. HX4057A
HX4057A - 1
HX4057A - 2
HX4057A - 3
HX4057A - 4
Extended1/4
* Images are for reference only

HX4057A

Attributes
Value
Manufacturer
HX(hengjiaxing)
MFR.Part #
HX4057A
JLCPCB Part #
C296274
Package
SOT-23-6
Description
-40℃~+85℃ 1 3uA 4.2V 4V~6V 500mA Charging IC Lithium Battery SOT-23-6 Battery Management 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)/Battery Management
ManufacturerHX(hengjiaxing)
PackageSOT-23-6
Charging Saturation Voltage4.2V
Supply Current (Iq)3uA
Operating Temperature-40℃~+85℃
Type of BatteryLithium Battery
Charge Current - Max500mA
Number of Cells1
The Chip TypeCharging IC
Voltage - Supply4V~6V
FeaturesConstant current charging、Constant voltage charging、Trickle charging、Automatic recharge、Charge termination、Programmable charging current、Soft-start
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Battery Management
  6. HX4057A
HX4057A

* Images are for reference only

HX4057A

Extended
Manufacturer

HX(hengjiaxing)

MFR.Part #
HX4057A
JLCPCB Part #
C296274
Package
SOT-23-6
Description
-40℃~+85℃ 1 3uA 4.2V 4V~6V 500mA Charging IC Lithium Battery SOT-23-6 Battery Management 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.

HX4057A

* Images are for reference only

HX4057A

Extended
Manufacturer

HX(hengjiaxing)

MFR.Part #
HX4057A
JLCPCB Part #
C296274
Package
SOT-23-6
Description
-40℃~+85℃ 1 3uA 4.2V 4V~6V 500mA Charging IC Lithium Battery SOT-23-6 Battery Management 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.

HX4057A Specifications

HX4057A technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Battery Management
ManufacturerHX(hengjiaxing)
PackageSOT-23-6
Charging Saturation Voltage4.2V
Supply Current (Iq)3uA
Operating Temperature-40℃~+85℃
Type of BatteryLithium Battery
Charge Current - Max500mA
Number of Cells1
The Chip TypeCharging IC
Voltage - Supply4V~6V
FeaturesConstant current charging、Constant voltage charging、Trickle charging、Automatic recharge、Charge termination、Programmable charging current、Soft-start
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the HX4057A. 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

HX4057A Documents

HX4057A datasheets or manufacturer documentation.

Datasheet: HX4057A Datasheet (PDF)

HX4057A Schematic Symbol & PCB Footprint

The HX4057A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.