| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Case/Package | SOIC-16 |
| Input Voltage (DC) | 40.0 V |
| Output Voltage | 40.0 V |
| Output Current | 40 mA |
| Number of Positions | 16 Position |
| Power Dissipation | 1000 mW |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 1000 mW |
| Input Voltage | 40 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Not Recommended for New Designs |
| Packaging | Tube |
| Size-Length | 10.28 mm |
| Size-Width | 7.52 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | -40℃ ~ 70℃ (TA) |
The UC2906DWG4 is a Battery Charger Controller contains all of the necessary circuitry to optimally control the charge and hold cycle for sealed lead-acid batteries. This integrated circuit monitor and control both the output voltage and current of the charger through three separate charge states; a high current bulk-charge state, a controlled over-charge and a precision float-charge, or standby, state. Optimum charging conditions are maintained over an extended temperature range with an internal reference that tracks the nominal temperature characteristics of the lead-acid cell. A typical standby supply current requirement of only 1.6mA allows these ICs to predictably monitor ambient temperatures. Separate voltage loop and current limit amplifiers regulate the output voltage and current levels in the charger by controlling the on board driver. The driver will supply up to 25mA of base drive to an external pass device.
● Optimum control for maximum battery capacity and life
● Internal state logic provides three charge states
● Precision reference tracks battery requirements over temperature
● Controls both voltage and current at charger output
● System interface functions
● Green product and no Sb/Br
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