Texas Instruments Dual Phase Eco-Mode™ Step Down Converter for 40A+ Appllications using the TPS51727 TPS51727EVM TPS51727EVM Datenbogen
Produktcode
TPS51727EVM
TPS51727EVM Output Ripple
Test condition: 12 Vin, 1.25 V/20 A
CH1: 1.25 Vout Ripple
t - Time - 1 s/div
m
TPS51727EVM Switching Node
CH1: SW1
Test condition: 12 Vin, 1.25 V/20 A
CH2: SW2
t - Time - 400 ns/div
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Performance Data and Typical Characteristic Curves
7.6
Output Ripple
Figure 10. TPS51727EVM Output Ripple
7.7
Switching Node
Figure 11. Switching Node
13
SLUU379 – November 2009
Using the TPS51727EVM, a Dual-Phase, Eco-mode™ Step-Down Power
Management IC for 40-A+ Application
Copyright © 2009, Texas Instruments Incorporated