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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Bulk |
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Voltage
Fault Protection Over Temperature, Over Voltage
Charge Current - Max 800mA
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 13V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Supplier Device Package 8-TDFN-EP (3x3)

The Analog Devices MAX1508YETA is a linear battery charger IC for single-cell Lithium Ion batteries. It delivers a charge current up to 800mA and regulates the battery voltage to 4.2V. The device includes over temperature and over voltage protection to ensure safe charging. Housed in an 8-WDFN exposed pad package, it operates over a -40°C to 85°C ambient temperature range, making it suitable for a variety of portable consumer applications.

  • Reliable Protection: Over Temperature and Over Voltage features prevent damage during charging.
  • Wide Operating Range: -40°C to 85°C ambient support enables use in outdoor devices.
  • Compact Solution: The 8-WDFN package is ideal for space-constrained designs.
  • Simple Integration: Linear topology requires minimal external components.

Compact Digital Cameras

The 800mA charge current is well-matched for single-cell Li-Ion batteries in point-and-shoot cameras.

Portable GPS Devices

Its -40°C to 85°C range supports outdoor navigation equipment used in varying climates.

Wireless Headsets

The small 8-WDFN package and 4.2V regulation make it suitable for charging internal batteries in headsets.

Fitness Trackers

Low current charging is ideal for the smaller capacity cells found in wearable fitness bands.

Remote Controls

Over temperature protection ensures safe operation in handheld consumer remote controls.

Q: What battery chemistry does the MAX1508YETA support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can it charge?
A: It supports a single cell (1 cell).
Q: What is the maximum charge current?
A: The maximum charge current is 800mA.
Q: What is the battery pack voltage?
A: The battery regulation voltage is 4.2V.
Q: What fault protection is included?
A: It includes Over Temperature and Over Voltage protection.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (TA).
Base Product Number : MAX1508
4.2V 8-WDFN 800mA Battery Charger Linear Battery Charger Lithium Ion
Q: What battery chemistry does the MAX1508YETA support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can it charge?
A: It supports a single cell (1 cell).
Q: What is the maximum charge current?
A: The maximum charge current is 800mA.
Q: What is the battery pack voltage?
A: The battery regulation voltage is 4.2V.
Q: What fault protection is included?
A: It includes Over Temperature and Over Voltage protection.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (TA).