MC32PF4210A3ES

The NXP Semiconductors PF4210 is a high-performance power management integrated circuit (PMIC) designed for audio and video applications, particularly those utilizing the i.MX 8M family of processors. This PMIC features a highly programmable and configurable architecture with fully integrated power devices, minimizing the need for external components.

Key capabilities include up to six buck converters and six general-purpose linear regulators, along with an RTC supply and a coin cell charger. The device supports programmable output voltage, sequence, and timing, controlled via I2C. It also includes on-chip one-time programmable (OTP) memory for device configuration, allowing for preprogrammed standard versions or custom programming.

The PF4210 is suitable for applications such as OTT STBs, wireless audio devices, voice recognition assistants, A/V receivers, and sound bars. It operates within a voltage range of 2.8V to 4.5V and has an operating temperature range of 0°C to 85°C (TA). The PMIC is available in a 56-VFQFN Exposed Pad package, designed for surface mounting.

This power management IC provides individually programmable on, off, and standby modes, along with power control logic featuring a processor interface and event detection. It also offers a boost regulator with a 5.0V output and DDR termination reference voltage capabilities.