MAX1909EVKIT

Evaluation Kit for the MAX1909


Please check latest availability status for a specific part variant.

Description

The MAX1909 evaluation kit (EV kit) is an accurate and efficient multichemistry battery charger. The EV kit can charge three or four series Li+ cells with a current up to 3A. Charge current and input-source current are adjustable using on-board potentiometers. The output voltage is set to 4.2V x the number of series cells in the battery pack. The number of series cells is jumper-selectable. The output voltage is adjustable between 4V to 4.4V (x number of series cells) by installing two resistors. The EV kit provides outputs to monitor the AC adapter current and the presence of an AC adapter.

The MAX1909 automatically selects the power path for supplying power to the system by controlling two external P-channel MOSFETs. This decision is made based on the presence of an AC adapter.

Key Features

  • Input Current Limiting
  • ±0.5% Output Voltage Accuracy Using Internal Reference
  • Automatic Selection of System Power Source
  • Analog Inputs Control Charge Current and Charge Voltage
  • Monitor Outputs for
    • AC Adapter Current
    • AC Adapter Presence
  • Up to 17.6V Battery Voltage
  • +8V to +25V Input Voltage
  • Up to 3A Battery Charge Current
  • Charges Li+, NiCd, and NiMH Battery Chemistries
  • Surface-Mount Construction
  • Fully Assembled and Tested

Applications/Uses

  • Handheld Data Terminals
  • Notebook and Subnotebook Computers

Quality and Environmental Data

Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

 
Status:
Package:
Temperature:

Related Resources


MAX17301
1-Cell ModelGauge m5 EZ Fuel Gauge with Protector and SHA-256 Authentication

  • Battery Health + Programmable Safety/Protection
  • Nonvolatile Memory for Stand-Alone Operation
  • Low Quiescent Current

MAX17302
1-Cell ModelGauge m5 EZ Fuel Gauge with Protector and SHA-256 Authentication

  • Battery Health + Programmable Safety/Protection
  • Nonvolatile Memory for Stand-Alone Operation
  • Low Quiescent Current

MAX17313
1-Cell ModelGauge m5 EZ Fuel Gauge with Protector and SHA-256 Authentication

  • Battery Health + Programmable Safety/Protection
  • Nonvolatile Memory for Stand-Alone Operation
  • Low Quiescent Current

MAX17311
1-Cell ModelGauge m5 EZ Fuel Gauge with Protector and SHA-256 Authentication

  • Battery Health + Programmable Safety/Protection
  • Nonvolatile Memory for Stand-Alone Operation
  • Low Quiescent Current

MAX17312
1-Cell ModelGauge m5 EZ Fuel Gauge with Protector and SHA-256 Authentication

  • Battery Health + Programmable Safety/Protection
  • Nonvolatile Memory for Stand-Alone Operation
  • Low Quiescent Current

MAX17303
1-Cell ModelGauge m5 EZ Fuel Gauge with Protector and SHA-256 Authentication

  • Battery Health + Programmable Safety/Protection
  • Nonvolatile Memory for Stand-Alone Operation
  • Low Quiescent Current

MAX17823H
12-Channel, High-Voltage Data-Acquisition Systems

  • AEC-Q100 Grade 2 Temperature Range
  • Operating Voltage from 9V to 65V
  • Ultra-Low Power Operation


Belle Isle 2020
05/29/2020 - 05/31/2020, Detroit, MI
2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

RSVP