STDA017 November   2025 TPS7A33 , TPS7A4501-SP , TPS7A47 , TPS7A47-Q1 , TPS7A4701-EP , TPS7A52 , TPS7A52-Q1 , TPS7A53 , TPS7A53-Q1 , TPS7A53A-Q1 , TPS7A53B , TPS7A54 , TPS7A54-Q1 , TPS7A57 , TPS7A8300 , TPS7A83A , TPS7A84 , TPS7A84A , TPS7A85A , TPS7A90 , TPS7A91 , TPS7A92 , TPS7A94 , TPS7A96 , TPS7B7702-Q1 , TPS7H1111-SEP , TPS7H1111-SP

1.   1
2.   Abstract
3.   Trademarks
4. 1Introduction to Parallel LDOs Using Ballast Resistors
5. 2Noise Analysis of Parallel LDOs Using Ballast Resistors
6. 3LDO Output Impedance
7. 4Strategies on Reducing the Noise of the Parallel LDO System
8. 5Noise of Parallel LDOs Using Ballast Resistors
   1. 5.1 TPS7A57
   2. 5.2 TPS7A94
9. 6Noise Measurements of Alternative Parallel LDO Architectures
   1. 6.1 TPS7B7702-Q1
10. 7Conclusion
11. 8References

Reduce System Noise Using Parallel LDOs