Description
The PF1550 is a power management integrated circuit (PMIC) designed specifically for use with i.MX processors on low-power portable, smart wearable and Internet-of-Things (IoT) applications.
Features
- This section summarizes the PF1550 features:.
- Input voltage range to PMIC VBUSIN pin via USB bus or AC adapter: 4.1 V to 6.0 V.
- Buck converters:.
- SW1, 1.0 A; 0.6 V to 1.3875 V in 12.5 mV steps, or 1.1 V to 3.3 V in variable steps.
- SW2, 1.0 A; 0.6 V to 1.3875 V in 12.5 mV steps, or 1.1 V to 3.3 V in variable steps.
- SW3, 1.0 A; 1.8 V to 3.3 V in 100 mV steps.
- Soft start.
- Quiescent current 1.0 μA in ULP mode with light load.
- Pe.
PF1550-NXP.pdf
