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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 Constant
Programmable Features -
Fault Protection -
Charge Current - Max 1A
Battery Pack Voltage 6.8V
Voltage - Supply (Max) 36V
Interface I2C, SMBus
Operating Temperature -40°C ~ 125°C (TA)
Grade Automotive
Qualification AEC-Q100
Mounting Type Surface Mount, Wettable Flank
Package / Case 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (5x5)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX20094ATIC/VY+ is a highly integrated battery charger IC from Analog Devices Inc./Maxim Integrated, specifically engineered for single-cell Lithium Ion batteries. It delivers a programmable charge current up to 1A and supports a battery voltage of 6.8V. Featuring I2C and SMBus interfaces, this charger enables precise digital control and monitoring. Housed in a compact 28-WFQFN package, it is designed to operate reliably across an extended temperature range of -40°C to 125°C, making it ideal for automotive and industrial applications.

  • Extended Temperature Operation: Operates from -40°C to 125°C, ensuring reliable performance in automotive and industrial environments.
  • Digital Control: I2C and SMBus interfaces allow for precise programming and real-time monitoring of the charging process.
  • Compact Solution: The 28-WFQFN exposed pad package minimizes PCB footprint for space-constrained designs.
  • Optimized for Single-Cell Li-ion: Provides a tailored 1A charge current solution for portable and embedded applications.

Automotive Camera Modules

The wide -40°C to 125°C operating range and I2C/SMBus interface make it suitable for powering single-cell Li-ion batteries in automotive camera systems that require reliable operation in extreme temperatures.

Industrial Sensors

With a 1A charge current and 6.8V battery voltage, this IC can efficiently manage power in industrial sensors that operate in harsh environments and need precise battery management via digital interfaces.

Portable Medical Devices

The compact 28-WFQFN package and robust temperature tolerance support single-cell Li-ion charging in portable medical equipment used in demanding field conditions.

Telematics and Tracking Units

Its SMBus interface allows seamless integration with microcontrollers in vehicle telematics units, ensuring reliable battery backup power across a wide temperature range.

Rugged Handheld Electronics

Designed for single-cell Li-ion batteries, this charger provides a dependable 1A charge current for rugged handheld devices that must operate in both high-heat and freezing conditions.

Q: What battery chemistry does the MAX20094ATIC/VY+ support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can this charger handle?
A: It supports a single-cell (1) configuration.
Q: What is the maximum charge current?
A: The maximum charge current is 1A.
Q: What is the battery pack voltage?
A: The battery pack voltage is 6.8V.
Q: What control interfaces are available?
A: It features I2C and SMBus interfaces for control and monitoring.
Q: What is the operating temperature range?
A: It operates over a wide temperature range of -40°C to 125°C (TA).
Base Product Number : MAX20094ATIC
1A 28-WFQFN 6.8V Automotive Battery Charger I2C Linear Battery Charger Lithium Ion SMBus
Q: What battery chemistry does the MAX20094ATIC/VY+ support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can this charger handle?
A: It supports a single-cell (1) configuration.
Q: What is the maximum charge current?
A: The maximum charge current is 1A.
Q: What is the battery pack voltage?
A: The battery pack voltage is 6.8V.
Q: What control interfaces are available?
A: It features I2C and SMBus interfaces for control and monitoring.
Q: What is the operating temperature range?
A: It operates over a wide temperature range of -40°C to 125°C (TA).