TLE9461-3ES / TLE9471-3ES Evaluation Board
Getting Started
TLE9461-3ES / TLE9471-3ES Evaluation Board
13
Rev 1.0, Dec 2018
7
Charge Pump
The internal charge pump provides a gate control voltage for VBAT connected NMOS transistors. This allows
the smart control of a reverse polarity protection circuit and or a VBATpower switch.
As a switched power connection example, a DC Motor can be connected to the TLE9461 / TLE9471 board
through the SW and GND (X7) pins as shown in Figure 10:
Figure 10: DC Motor connection to the board
In order to start the motor, press the “Soft Reset” button and check the “Charge Pump” box in the Config
Wizard.
Note: For more information, plese check chapter 14 in the datasheet.
Motor
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