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TEXAS INSTRUMENTS  UC2906NG4  IC, BATTERY CHARGER, 2906, PDIP16

TEXAS INSTRUMENTS UC2906NG4
Technical Data Sheet (10.04KB) EN See all Technical Docs

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Product Overview

The UC2906NG4 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

Product Information

Battery Type:
Lead Acid
Input Voltage:
40V
Battery Charge Voltage:
-
Charge Current Max:
-
Battery IC Case Style:
DIP
No. of Pins:
16Pins
No. of Series Cells:
-
Operating Temperature Min:
-40°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management;
  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.002245

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