Texas Instruments TPS65162 Evaluation Module TPS65162EVM-278 TPS65162EVM-278 Datenbogen
Produktcode
TPS65162EVM-278
Setup and Test Results
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The output voltages reach their respective regulation voltages per
after the appropriate soft-start
times and relative delays. Resistive or electronic loads can be attached to output J2 for Vs and J3 for
Vlogic. Only resistive loads can be attached to outputs J4 for VGH and J5 for VGL. Exceeding an output
load specified in
Vlogic. Only resistive loads can be attached to outputs J4 for VGH and J5 for VGL. Exceeding an output
load specified in
results in the output voltage falling out of regulation.
Use EN1 (J6) to turn on the buck converter (VLOGIC) and negative charge pump (VGL). EN2 is used to
turn on the boost converter (Vs) and positive charge pump (VGH). With EN2 (J7) set to the on position,
EN1 controls on/off for all voltages.
turn on the boost converter (Vs) and positive charge pump (VGH). With EN2 (J7) set to the on position,
EN1 controls on/off for all voltages.
2.3
Test Results
Test results using the TPS65162EVM-278 are shown in
.
Figure 1. Start-up Waveform
4
TPS65162EVM-278
SLVU228A – October 2007 – Revised October 2009
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