Tag
ldo
1 article.
- Why an LDO oscillates: the output capacitor's ESR tunnel
The ESR zero that keeps a PMOS LDO stable, the tunnel where too little and too much both oscillate, why ceramics broke old parts, and what C_NR and C_FF trade.
Tag
1 article.
The ESR zero that keeps a PMOS LDO stable, the tunnel where too little and too much both oscillate, why ceramics broke old parts, and what C_NR and C_FF trade.