SBVA093 December   2022 LP2992 , TPS786 , TPS7A30 , TPS7A3001-EP , TPS7A33 , TPS7A39 , TPS7A4501-SP , TPS7A47 , TPS7A47-Q1 , TPS7A4701-EP , TPS7A49 , TPS7A52 , TPS7A52-Q1 , TPS7A53 , TPS7A53-Q1 , TPS7A53A-Q1 , TPS7A53B , TPS7A54 , TPS7A54-Q1 , TPS7A57 , TPS7A7100 , TPS7A7200 , TPS7A7300 , TPS7A80 , TPS7A8300 , TPS7A83A , TPS7A84 , TPS7A84A , TPS7A85 , TPS7A85A , TPS7A87 , TPS7A89 , TPS7A90 , TPS7A91 , TPS7A92 , TPS7A94 , TPS7A96 , TPS7B7702-Q1 , TPS7H1111-SEP , TPS7H1111-SP , TPS7H1210-SEP

1.   Abstract
2.   Trademarks
3. 1Introduction
4. 2Comprehensive Review of Error in LDO's
   1. 2.1 Commentary on Real World Error Voltage (VE) in Single LDO's
      1. 2.1.1 VREF Pin
      2. 2.1.2 VFB Pin
5. 3Current Sharing and Load Voltage Analysis for n Parallel LDO's
   1. 3.1 Commentary on Parallel LDO's in Real World Applications
6. 4Ballast Resistor Design and Analysis
   1. 4.1 Selecting the Ballast Resistor Value
   2. 4.2 PCB Ballast Resistor Design vs. Discrete Ballast Resistance
7. 5Impacts and Opportunities of PCB Parasitic Impedance
8. 6Design Examples
   1. 6.1 TPS7A57
   2. 6.2 TPS7A47xx
9. 7Conclusion
10. 8References