Datasheet

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PSRR - Power Supply Rejection Ratio - dB
1.0E+01 1.0E+02 1.0E+03 1.0E+04 1.0E+05 1.0E+06 1.0E+07
f - Frequency - Hz
I = 1 A
O
VDO = 0.7 V
VDO = 1 V
VDO = 1.7 V
VIN
EN
Vout
Iout
TPS7A8101 Device Operation www.ti.com
Figure 2. TPS7A8101 PSRR for Variable Dropout Voltage, Iout=1 A
3.2.2 Start-up
Figure 3 shows the typical start-up performance for the TPS7A8101EVM.
Figure 3. TPS7A8101 Start-Up Into Full Load, 1 A
4
TPS7A8101EVM Evaluation Module SLVU600– December 2011
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