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. FM5889B
FM5889B - 1
FM5889B - 2
FM5889B - 3
Extended1/3
* Images are for reference only
FM5889B
Attributes
Value
Manufacturer
Shenzhen Fuman Elec
MFR.Part #
FM5889B
JLCPCB Part #
C126214
Package
ESOP-8
Description
-40℃~+125℃ 110uA 2.4V~5.5V Not supported Overcurrent Protection、Short-Circuit Protection、反向电流阻断、输出放电功能 ESOP-8 Battery Management ROHS
EasyEDA Libraries
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)/Battery Management
ManufacturerShenzhen Fuman Elec
PackageESOP-8
Supply Current (Iq)110uA
Operating Temperature-40℃~+125℃
Battery Temperature DetectionNot supported
Voltage - Supply2.4V~5.5V
FeaturesOvercurrent Protection、Short-Circuit Protection、Reverse current blocking、Output discharge function
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Battery Management
  6. FM5889B
FM5889B

* Images are for reference only

FM5889B

Extended
Manufacturer

Shenzhen Fuman Elec

MFR.Part #
FM5889B
JLCPCB Part #
C126214
Package
ESOP-8
Description
-40℃~+125℃ 110uA 2.4V~5.5V Not supported Overcurrent Protection、Short-Circuit Protection、反向电流阻断、输出放电功能 ESOP-8 Battery Management ROHS
EasyEDA Libraries
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.

FM5889B

* Images are for reference only

FM5889B
Extended
Manufacturer

Shenzhen Fuman Elec

MFR.Part #
FM5889B
JLCPCB Part #
C126214
Package
ESOP-8
Description
-40℃~+125℃ 110uA 2.4V~5.5V Not supported Overcurrent Protection、Short-Circuit Protection、反向电流阻断、输出放电功能 ESOP-8 Battery Management ROHS
EasyEDA Libraries
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.

FM5889B Specifications

FM5889B technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Battery Management
ManufacturerShenzhen Fuman Elec
PackageESOP-8
Supply Current (Iq)110uA
Operating Temperature-40℃~+125℃
Battery Temperature DetectionNot supported
Voltage - Supply2.4V~5.5V
FeaturesOvercurrent Protection、Short-Circuit Protection、Reverse current blocking、Output discharge function
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the FM5889B. 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

FM5889B Documents

FM5889B datasheets or manufacturer documentation.

Datasheet: FM5889B Datasheet (PDF)

FM5889B Schematic Symbol & PCB Footprint

The FM5889B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.