Overview
The MC34PF1510A6EPR2 is a power management integrated circuit (PMIC) designed by NXP USA Inc. specifically for use with i.MX processors in low-power portable and Internet-of-Things (IoT) applications. This PMIC is part of the PF1510 series and is tailored to provide a comprehensive power solution for various system components, including application processors, memory, and system peripherals.
Key Specifications
| Parameter | Description |
|---|---|
| Input Voltage (VIN) | 4.1 V to 6.0 V, with transient and DC input up to +22 V |
| Buck Converters | Three high-efficiency buck converters: SW1 (1.0 A, 0.6 V to 1.3875 V or 1.1 V to 3.3 V), SW2 (1.0 A, 0.6 V to 1.3875 V or 1.1 V to 3.3 V), SW3 (1.0 A, 1.8 V to 3.3 V) |
| Linear Regulators | LDO1 (0.75 V to 3.3 V, 300 mA), LDO2 (1.8 V to 3.3 V, 400 mA), LDO3 (0.75 V to 3.3 V, 300 mA) |
| RTC Supply | VSNVS (3.0 V, 2.0 mA) |
| DDR Reference | VREFDDR (0.5 to 0.9 V, 10 mA) |
| Operating Temperature | −40 °C to 85 °C (consumer applications), −40 °C to 105 °C (industrial applications) |
| Package | 40-pin HVQFN |
Key Features
- High-efficiency buck converters with dynamic voltage scaling and programmable output voltage, current limit, and soft start.
- Linear front-end input LDO with up to 6.5 V input operating range and 1500 mA input limit.
- Internal digital soft start and quiescent current of 1.0 μA in ULP mode with light load.
- Peak efficiency greater than 90%.
- Programmable LDO regulators with soft start, ramp, and current limit protection.
- USB_PHY low dropout linear regulator and always-on regulator output.
- Coin cell charger and OTP (One Time Programmable) memory for device configuration.
Applications
The MC34PF1510A6EPR2 is designed for use in low-power smart wearable devices, Internet-of-Things (IoT) applications, and other portable devices. It is particularly suited for systems using i.MX processors such as the i.MX 7ULP, i.MX 6SL, 6UL, 6ULL, and 6SX.
Q & A
- What is the MC34PF1510A6EPR2?
The MC34PF1510A6EPR2 is a power management integrated circuit (PMIC) designed for low-power portable and IoT applications. - What are the input voltage specifications of the MC34PF1510A6EPR2?
The input voltage range is from 4.1 V to 6.0 V, with transient and DC input up to +22 V. - How many buck converters does the MC34PF1510A6EPR2 have?
The PMIC has three high-efficiency buck converters. - What are the operating temperature ranges for the MC34PF1510A6EPR2?
The operating temperature ranges are −40 °C to 85 °C for consumer applications and −40 °C to 105 °C for industrial applications. - What types of regulators does the MC34PF1510A6EPR2 include?
The PMIC includes linear regulators (LDOs) and buck converters. - Does the MC34PF1510A6EPR2 support OTP memory?
Yes, it includes OTP (One Time Programmable) memory for device configuration. - What is the package type of the MC34PF1510A6EPR2?
The package type is a 40-pin HVQFN. - What are some of the key applications for the MC34PF1510A6EPR2?
It is used in low-power smart wearable devices, IoT applications, and other portable devices using i.MX processors. - Does the MC34PF1510A6EPR2 have a coin cell charger?
Yes, it includes a coin cell charger. - What is the quiescent current in ULP mode for the MC34PF1510A6EPR2?
The quiescent current is 1.0 μA in ULP mode with light load.
