LMP8602MA NSC [National Semiconductor], LMP8602MA Datasheet - Page 22

• Manufacturer Part Number: LMP8602MA
• Description: 60V Common Mode, Fixed Gain, Bidirectional Precision Current Sensing Amplifier
• Manufacturer: NSC [National Semiconductor]

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ADVANCED BATTERY CHARGER APPLICATION
The above circuit can be used to realize an advanced battery
charger that has the capability to monitor the exact net current
that flows in and out the battery as show in Figure 12. The
output signal of the LMP8602/LMP8603 is digitized with the
K2 = 5 for LMP8602
K2 = 10 for LMP8603
FIGURE 12. Advanced Battery Charger Application
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A/D converter and used as an input for the charge controller.
The charge controller can be used to regulate the charger
circuit to deliver exactly the current that is required by the load,
avoiding overcharging a fully loaded battery.
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