MAX8814

PRODUCTION

28V Linear Li+ Battery Charger with Smart Autoboot Assistant

The Simplest, Safest, and Smallest Charging Solution for Handheld Equipment

Data Sheet (Rev. 3)

Part Models: 2
1ku List Price: Starting From $2.00

Viewing:

Part Details

Reduces External Components and Total Cost
- Integrated Current-Sensing Circuit, MOSFET Pass Element, and Thermally Regulation Circuitry
- No Reverse Blocking Diode Required
Guarantees Safe and Accurate Battery Charging
- Proprietary Die Temperature Regulation Control (+115°C) Allows Maximum Charging Current Without Damaging the IC
- 4.25V to 28V Input Voltage Range with Over-Voltage Protection Above +7V to Protect Against Unqualified or Faulty AC Adapters
- Soft-Start Limits Inrush Current
Integrated System Features for Compact Designs
- Programmable Fast-Charge Current: 1A_RMS Max
- Charge-Current Monitor for Fuel Gauging (ISET)
- Input Power-Source Detection Output (Active-Low POK) and Charge-Enable Input (Active-Low EN)
- Output for Autobooting (ABO)
Reduce Power Dissipation
- Low Dropout Voltage (300mV at 500mA)

Part Models: 2
1ku List Price: Starting From $2.00

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX8814ETA+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8814ETA+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Battery Chargers 4
MAX1898	PRODUCTION	Linear Charger for Single-Cell Li+ Battery
MAX1501	PRODUCTION	Highly Integrated, Linear Battery Charger with Thermal Regulation for Portable Applications
MAX1508	PRODUCTION	Linear Li+ Battery Charger with Integrated Pass FET, Thermal Regulation, and ACOK Flag in 3mm x 3mm TDFN
MAX1507	PRODUCTION	Linear Li+ Battery Charger with Integrated Pass FET and Thermal Regulation in 3mm x 3mm Thin DFN

Latest Discussions

No discussions on MAX8814 yet. Have something to say?

Start a Discussion on EngineerZone®

Part Details

Documentation

Data Sheet 1

Design Note 2

Technical Articles 2

Hardware Ecosystem

Latest Discussions