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MAXIM MAX8606ETD+T

Manufacturer
MPN
MAX8606ETD+T
LCSC Part #
C3681609
Packaging
TDFN-14(3x3)
Customer #
Key Attributes
4.25V~5.5V 1 Lithium Battery TDFN-14(3x3) Battery Chargers RoHS
DatasheetMAXIM MAX8606ETD+T
RoHS Compliance1 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers
ManufacturerMAXIM
PackagingTDFN-14(3x3)
End-Off Voltage-
Voltage - Supply4.25V~5.5V
Quiescent Current20uA
Operating Temperature-40℃~+85℃
Number of Cells1
Interface-
FeaturesConstant current charging;Constant voltage charging;Trickle charging;Charge termination;Programmable charging current;Overcurrent Protection;Short-Circuit Protection;Overvoltage Protection;Soft-start;Under-voltage lockout
Battery Temperature DetectionSupport
0V Battery Charge-
Type of BatteryLithium Battery
The Chip TypeCharging IC
Balance Current-
Charge Current - Max-
Charging Saturation Voltage4.2V

Features

AI Translation
  • The MAX8606 complete 1-cell Li+ battery charge-management IC operates from either a USB port or AC adapter. It integrates a battery disconnect switch, current-sense circuit, PMOS pass element, and thermalregulation circuitry, while eliminating the external reverse-blocking Schottky diode, to create a simple and small charging solution.
  • The charging sequence initiates from power-OK indication, through prequalification, fast-charge, top-off charge, and finally charging-complete indication for single-cell Li+ batteries.
  • Charging is controlled using constant current, constant voltage, or constant die-temperature (CCCVCTJ) regulation for safe operation in handhelds.
  • Two logic inputs (EN1 and EN2) select suspend mode, 100mA, 500mA, or ≤1A input current limits to suit USB requirements.
  • Proprietary thermal-regulation circuitry limits the die temperature to +100°C to prevent excessive heat on the system PC board.
  • Additional safety features include an NTC thermistor input (THM) and internal timers to protect the battery.
  • 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 IC also offers a +3.3V/500μA output (VL), a charging status flag (CHG), and an input-supply detection flag (POK).
  • The MAX8606 operates from a +4.25V to +5.5V supply and includes undervoltage lockout below +3.4V and overvoltage protection up to +14V.
  • Small 3mm x 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, 2500mV at 0.5A
  • NTC Thermistor Input
  • Charge Status and Input-Supply Detection Flags

Applications

AI Translation
  • Cellular Phones
  • Smartphones
  • PDAs
  • Digital Cameras
  • MP3 Players
  • USB Appliances
  • Charging Cradles and Docks