AP7173
Overview
The AP7173 is a 1.5A low-dropout (LDO) linear regulator that features a user-programmable soft-start, an enable input and a power-good output. The soft-start reduces inrush current of the load capacitors and minimizes stress on the input power source during startup.
- Low VIN and wide VIN range: 1.0V to 5.5V
- Bias voltage (VVCC) range: 2.7V to 5.5V
- Low VOUT range: 0.8V to 3.3V
- Low dropout: 165mV typical at 1.5A, VVCC = 5V
- 2% accuracy over line, load and temperature range
- Power-Good (PG) output for supply monitoring and for sequencing of other supplies
- Programmable soft-start provides linear voltage startup
- Bias supply permits low VIN operation with good transient response
- Stable with any output capacitor ≥ 2.2µF
- DFN3030-10 and SO-8EP: available in “Green” molding compound (No Br, Sb)
