Datasheet

TPS53219EVM-690
1.1 V Pre-bias start up
Test Condition: 12 Vin, 1.1 V/0 A
Auto skip mode
CH4: PGOOD
CH1: Vin
CH2: EN
CH3: 1.1 Vout
www.ti.com Performance Data and Typical Characteristic Curves
8.7 Output 1.1-V Prebias Turnon
Figure 12. Output 1.1-V Prebias Turnon
8.8 Bode Plot
Figure 13. Bode Plot at 12 Vin, 1.1 V/25 A
13
SLVU431–January 2011 Using the TPS53219EVM-690 Wide-Input Voltage, Eco-mode™, Single,
Synchronous, Step-Down Controller
Submit Documentation Feedback
© 2011, Texas Instruments Incorporated