Overview
The MC32PF1550A6EPR2 is a power management integrated circuit (PMIC) designed by NXP USA Inc. specifically for use with i.MX processors in low-power portable, smart wearable, and Internet-of-Things (IoT) applications. This PMIC is optimized to provide efficient power management solutions for devices that require low power consumption and high reliability.
Key Specifications
| Parameter | Description | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| LICELL | Coin cell input | -0.3 | 3.6 | V | |
| VBATT | Battery input | -0.3 | 4.8 | V | |
| VSYS | Main input voltage to PMIC and output of charger | -0.3 | 4.8 | V | |
| VDIG | VCOREDIG regulator output | -0.3 | 1.65 | V | |
| VCORE | VCORE regulator output | -0.3 | 1.65 | V | |
| VBUSIN | Charger input | -0.3 | 24 | V | |
| USBPHY | USBPHY regulator output | -0.3 | 5.5 | V | |
| Temperature Range | Operating temperature range | -40 | 85 | °C | |
| Package | 40-pin QFN 5.0 mm x 5.0 mm with exposed pad |
Key Features
- Efficient Power Management: The PF1550 PMIC is designed to optimize power consumption for low-power application processors, making it ideal for portable and IoT devices.
- Multiple Voltage Regulators: Includes regulators such as VCOREDIG, VCORE, and USBPHY, providing flexible power supply options for various components within the system.
- Charging Capabilities: Supports battery charging with a dedicated charger input and LED driver for charging status indication.
- Thermistor Support: Includes a thermistor connection for temperature monitoring and control.
- Programmable LED Driver: The LED driver is programmable with duty cycle ranges from 10% to 100% and adjustable ramp-up and ramp-down times.
Applications
- Embedded Systems: Suitable for embedded systems that require efficient power management.
- Low-Power IoT Devices: Ideal for Internet-of-Things devices that need to operate with minimal power consumption.
- Mobile and Wearable Devices: Optimized for use in smart wearables and other mobile devices where power efficiency is crucial.
Q & A
- What is the primary function of the MC32PF1550A6EPR2 PMIC?
The primary function is to provide efficient power management for low-power application processors. - Which processors is the MC32PF1550A6EPR2 designed to work with?
It is designed to work with i.MX processors. - What is the operating temperature range of the MC32PF1550A6EPR2?
The operating temperature range is -40°C to 85°C. - What types of voltage regulators does the MC32PF1550A6EPR2 include?
It includes VCOREDIG, VCORE, and USBPHY regulators among others. - Does the MC32PF1550A6EPR2 support battery charging?
Yes, it supports battery charging with a dedicated charger input and LED driver. - What is the package type of the MC32PF1550A6EPR2?
The package type is a 40-pin QFN 5.0 mm x 5.0 mm with an exposed pad. - Can the LED driver be programmed?
Yes, the LED driver is programmable with duty cycle ranges from 10% to 100% and adjustable ramp-up and ramp-down times. - What are some common applications of the MC32PF1550A6EPR2?
Common applications include embedded systems, low-power IoT devices, and mobile/wearable devices. - How does the MC32PF1550A6EPR2 handle temperature monitoring?
It includes a thermistor connection for temperature monitoring and control. - What is the maximum input voltage for the charger input (VBUSIN)?
The maximum input voltage for VBUSIN is 24 V.
