MAX8606

PRODUCTION

USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50m Ohm Battery Switch in TDFN

Data Sheet (Rev. 1) Product Selection Table
Part Models
2
1ku List Price
Starting From $2.68
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Part Details

  • Small 3mm × 3mm Thermally Enhanced TDFN Package (0.8mm max height)
  • USB-Compliant Suspend Mode (20µA)
  • Selectable 100mA, 500mA, and Up to 1A Input Current Limits
  • USB or AC Adapter Input
  • +6V to +14V Input Overvoltage Protection
  • Input UVLO Below +4V Rising (3.5V Falling)
  • Automatic Current Sharing Between Battery Charging and System
  • Die Temperature Regulation (+100°C)
  • Prequal, Fast-Charge, and Top-Off Timers
  • Low Dropout Voltage, 250mV at 0.5A
  • NTC Thermistor Input
  • Charge Status and Input-Supply Detection Flags
MAX8606
USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50m Ohm Battery Switch in TDFN
MAX8606: Typical Operating Circuit
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Documentation

Data Sheet 1

Reliability Data 1

Design Note 1

Technical Articles 2

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Hardware Ecosystem

Parts Product Life Cycle Description
Linear Battery Chargers 4
MAX1898
PRODUCTION Linear Charger for Single-Cell Li+ Battery
MAX1507
PRODUCTION Linear Li+ Battery Charger with Integrated Pass FET and Thermal Regulation in 3mm x 3mm Thin DFN
MAX1508
PRODUCTION Linear Li+ Battery Charger with Integrated Pass FET, Thermal Regulation, and ACOK Flag in 3mm x 3mm TDFN
MAX1501
PRODUCTION Highly Integrated, Linear Battery Charger with Thermal Regulation for Portable Applications
Pulse Battery Chargers 1
MAX1879
PRODUCTION Simple, Efficient, 1-Cell Li+ Pulse Charger
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Evaluation Kits

MAX8606EVKIT

Evaluation Kit for the MAX8606

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Features and Benefits

  • Selectable 100mA, 500mA, and Up to 1A Input Current Limits
  • 4.25V to 14V Input Voltage Range
  • Input Overvoltage Protection
  • Battery Thermistor Input
  • Charger Status Outputs
  • Thermally Optimized Charge Rate
  • Type-B USB Jack
  • 14-Pin, 3mm x 3mm TDFN Package
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX8606 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board demonstrating the MAX8606 linear charger for single-cell Li+ batteries. The EV kit operates from either a 100mA/500mA USB port or a 4.25V to 14V input power supply; however, charging is disabled when the input voltage exceeds 5.8V. Charging is optimized for Li+ cells using a control algorithm that includes low-battery precharging, voltage and current-limited fast-charging, and top-off charging, while continuously monitoring the battery for overvoltage, over/under temperature, and charging time. A 3.5V to 4.2V SYS output, in conjunction with the low-RDSON battery switch, powers the system even when the battery is deeply discharged or not installed. The charger status is indicated by two open-drain outputs. Two logic inputs (active-low EN1 and active-low EN2) select suspend mode, 100mA, 500mA, or 750mA fast-charge mode. The maximum charge current is programmable up to 1A. The MAX8606 is assembled in the space-saving 14-pin, 3mm x 3mm TDFN package.
The MAX8606 EV kit can also be used to evaluate the MAX8856. To evaluate the MAX8856, request a free sample along with the EV kit.

Applications

  • Cellular Phones, Smartphones, PDAs
  • Digital Cameras, MP3 Players
  • USB Appliances, Charging Cradles, and Docks
MAX8606EVKIT
Evaluation Kit for the MAX8606

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