Description
The PF9453 is a single chip Power Management IC (PMIC) specifically designed for the i.MX 91 processor.
Features
- Four buck regulators.
- BUCK1: 0.6 V to 3.775 V, 25 mV step, 2000 mA.
- BUCK2: 0.6 V to 2.1875 V, 12.5 mV step, 2700 mA (QFN) / 2000 mA (WLCSP).
- BUCK3: 0.6 V to 3.775 V, 25 mV step, 2000 mA.
- BUCK4: 0.6 V to 3.775 V, 25 mV step, 2500 mA.
- Dynamic Voltage Scaling on BUCK2.
- Monitor fault condition.
- Linear regulators.
- LDO_SNVS, always-on, 1.2 V to 3.4 V in QFN or 0.8 V to 3.0 V in WLCSP with 25 mV step, 10 mA.
- LDO1.
PF9453-NXP.pdf
