The MC32PF1550A0EP is a Power Management Integrated Circuit (PMIC) designed specifically for use with i.MX processors onlow-power portable, smart wearable and Internet-of-Things (IoT) applications. It can provide full power solution toi.MX 7ULP, i.MX 6SL, 6UL, 6ULL 6SX, and RT processors-based, battery-powered systems.
With 1A integrated Li+ three high-efficiency buck converters, three linear regulators, DDR reference and RTC supply,the MC32PF1550A0EP can provide power for a complete system, including application processors, memory, and systemperipherals. The MC32PF1550A0EP is available in power efficient, space-saving 5x5mm QFN package.
Feature
- Input voltage VIN from 5V bus, USB, or AC adapter (4.1 V to 6.0 V) withstands up to 22V transient
- Linear 1A Li+ Battery Charger
- Buck converters:
- SW1, 1.0 A; 0.6 V to 1.3875V
- SW2, 1.0 A; 0.6 V to 1.3875V
- SW3, 1.0 A; 1.8 V to 3.3 V
- LDO regulators
- LDO1, 0.75 to 1.5 V/1.8 to 3.3 V, 300 mA with load switch mode
- LDO2, 1.8 to 3.3 V, 400 mA
- LDO3, 0.75 to 1.5 V/1.8 to 3.3 V, 300 mA with load switch mode
- LDO/switch supply
- RTC supply VSNVS 3.0 V, 2.0 mA
- Coin Cell Charger
- DDR memory reference voltage, VREFDDR, 0.5 to 0.9 V, 10 mA
- I2C interface
- User programmable Standby, Sleep/Low-power, and Off (REGS_DISABLE) modes
- Ambient temperature range −40 °C to 105 °C
