Texas Instruments TPS40131 Evaluation Module TPS40131EVM TPS40131EVM Datenbogen
Produktcode
TPS40131EVM
www.ti.com
5.5
EN/SYNC Configuration
5.5.1
EN High (Default)
5.5.2
External Synchronization
Test Set Up
Configure JP1 with a jumper as shown in
. The controller will generate its own clock and the
operation is enabled.
Figure 4. Default EN Configuration
Configure JP1 with a jumper as shown in the following figure and connect a clock source to SYNC and
GND pins of J2 as shown in
GND pins of J2 as shown in
. The controller will synchronize to the external clock.
Figure 5. EN/SYNC Configuration
Figure 6. Connect External Clock to J2
SLVU198A – February 2007 – Revised May 2007
Using the TPS40131EVM, A 40A Single Output
9
Two-Phase Synchronous Buck Converter