Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $4.47
Regular price $4.71 Sale price $4.47
Sale Sold out
Quantity Unit Price Total Price
1 $4.47 $4.47
15+ $4.33 $64.95
25+ $4.24 $106.00
50+ $4.00 $200.00
100+ $3.53 $353.00
N+ $0.71 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Factory | Tube
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging -
Programmable Features -
Fault Protection Over Temperature, Over Voltage
Charge Current - Max -
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 22V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-uMAX/uSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX1879EUA+ is a simple, standalone battery charger IC from Analog Devices, designed for single-cell Lithium Ion batteries. It targets a battery voltage of 4.2V and integrates essential fault protection against overvoltage and overtemperature. Its minimal external component requirement and compact 8-TSSOP/MSOP package make it an excellent choice for space-limited applications. With an operating temperature range of -40°C to 85°C, it is suitable for a variety of commercial and industrial environments.

  • Compact and Simple Design: Requires minimal external components, saving board space and simplifying the BOM.
  • Standalone Operation: No digital interface is needed, making it easy to integrate into basic charging circuits.
  • Essential Safety Protections: Integrated overvoltage and overtemperature protection safeguard the battery and system.
  • Wide Temperature Range: Rated for -40°C to 85°C, it can be used in more demanding environments than standard commercial parts.

Compact Consumer Electronics

Its small 8-pin package makes it ideal for space-constrained devices like wireless earbuds, smartwatches, and small wearables.

Portable Medical Sensors

Reliable charging for single-cell Li-Ion batteries in compact medical patches and monitoring devices is enabled by its small size and safety features.

Industrial Sensors and Trackers

The wide operating temperature range allows for use in industrial asset trackers and environmental sensors deployed in harsh conditions.

Single-Cell Backup Batteries

It can be used to maintain a backup battery in systems like alarm panels or data loggers, ensuring readiness.

Low-Cost Charging Modules

Its simple, standalone operation (no interface required) makes it suitable for basic charging modules where digital control is not needed.

Q: What battery chemistry does the MAX1879EUA+ support?
A: This charger is designed for Lithium Ion (Li-Ion) batteries.
Q: How many cells can it charge?
A: It is designed for single-cell (1s) battery configurations.
Q: What is the battery voltage?
A: The target battery voltage is 4.2V.
Q: What fault protection features are included?
A: It includes protection against overtemperature and overvoltage conditions.
Q: What is the operating temperature range?
A: The device operates over a temperature range of -40°C to 85°C.
Q: What package is the MAX1879EUA+ available in?
A: It is available in a compact 8-TSSOP or 8-MSOP package.
Base Product Number : MAX1879
4.2V 8-TSSOP Analog Devices Battery Charger Lithium Ion Charger Single Cell
Q: What battery chemistry does the MAX1879EUA+ support?
A: This charger is designed for Lithium Ion (Li-Ion) batteries.
Q: How many cells can it charge?
A: It is designed for single-cell (1s) battery configurations.
Q: What is the battery voltage?
A: The target battery voltage is 4.2V.
Q: What fault protection features are included?
A: It includes protection against overtemperature and overvoltage conditions.
Q: What is the operating temperature range?
A: The device operates over a temperature range of -40°C to 85°C.
Q: What package is the MAX1879EUA+ available in?
A: It is available in a compact 8-TSSOP or 8-MSOP package.