Datasheet

Test condition: 12 Vin, 1.5 V/0 A
FCCM Mode
TPS5335EVM
0.75 V Pre-bias Enable Start up
CH1: EN
CH2: 1.5 Vout
CH3: PGOOD
TPS53355EVM
Over Current Protection
Test Condition: 12 Vin OCP
Ch1: 1.5 Vout
Ch2: LL
Ch3: PGOOD
www.ti.com Performance Data and Typical Characteristic Curves
7.9 Output 0.75-V Prebias Turnon
Figure 14. Output 0.75-V Prebias Turnon
7.10 Output Overcurrent and Short-Circuit Protection
Figure 15. Output Overcurrent Protection
15
SLUU522–August 2011 Using the TPS53355EVM-743, High-Efficiency, 30-A, Synchronous Buck
Converter With Eco-mode™— Control Scheme
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