Datasheet

1.1

1.2

1.3

1.4

1.5

1.6

2.9 3.4 3.9 4.4 4.9 5.4 5.9 6.4

V -InputVoltage-V

1.5Vout/0A,FCCM

1.5Vout/3A,FCCM

1.5Vout/0A,DE

1.5Vout/3A,DE

1.5Vout/0A,HEF

1.5Vout/3A,HEF

1.2Vout/0A,FCCM

1.2Vout/3A,FCCM

1.2Vout/0A,DE

1.2Vout/3A,DE

1.2Vout/0A,HEF

1.2Vout/3A,HEF

1.5V/1.2V

V -OutputVoltage-V

TPS53311EVM-561

OutputRipple

TestConditions:3.3Vin,1.5V/3 A,FCCM

CH1:1.5V_MST OutputRipple

Performance Data and Typical Characteristic Curves

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7.3 Line Regulation

Figure 6. TPS53311EVM-561 Line Regulation

7.4 1.5-V Output Ripple

Figure 7. TPS53311EVM-561 Output Ripple,3.3 Vin, 1.5 V/3 A

Using the TPS53311EVM-561, a 3-A Eco-mode™ Integrated Switcher With SLUU428A–July 2010–Revised November 2010

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