Overview
The MC33VR5500V0ESR2 is a high-voltage multi-output power management integrated circuit (PMIC) designed by NXP USA Inc. This device is specifically tailored for automotive applications, focusing on Radio, V2X (Vehicle-to-Everything), and Infotainment systems. It integrates multiple switch-mode and linear voltage regulators, offering a comprehensive power management solution for complex automotive electronic systems.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Maximum Input Voltage | DC input voltage for 12 V and 24 V applications | 60 V |
| Output Rails | Multiple switch-mode and linear voltage regulators | Configurable |
| Operating Frequency | External frequency synchronization input and output | Configurable |
| Thermal Resistance (Junction to Ambient) | 2s2p circuit board | 31 °C/W |
| Thermal Resistance (Junction to Ambient) | 2s6p circuit board | 23 °C/W |
| Package Type | HPQFN56, plastic, thermally enhanced very thin quad flat package, no lead, wettable flanks | SOT684-23 |
| AEC-Q100 Compliance | Grade 1, MSL3 | Qualified |
Key Features
- High-Voltage Capability: Supports up to 60 V DC input for 12 V and 24 V applications.
- Multiple Output Rails: Includes multiple switch-mode (buck regulators) and linear voltage regulators (LDOs).
- External Frequency Synchronization: Allows for optimized system EMC performance through external frequency synchronization input and output.
- Configurable Output Voltage: Configurable output voltage settings for various applications.
- Voltage Monitoring and Supervision: Includes voltage monitoring and supervision functions to manage power management states and detect fault conditions.
- Thermal Management: Enhanced thermal performance with specified thermal resistance values for different circuit board configurations.
Applications
- Automotive Radio Systems: Designed to power and manage radio systems in vehicles.
- V2X (Vehicle-to-Everything) Systems: Supports the power requirements of V2X communication systems.
- Infotainment Systems: Suitable for powering and managing infotainment systems in vehicles.
Q & A
- What is the maximum input voltage for the MC33VR5500V0ESR2?
The maximum input voltage is 60 V DC for 12 V and 24 V applications. - What types of voltage regulators does the MC33VR5500V0ESR2 include?
The device includes multiple switch-mode (buck regulators) and linear voltage regulators (LDOs). - Is the MC33VR5500V0ESR2 compliant with automotive standards?
Yes, it is qualified in compliance with AEC-Q100 rev H (Grade 1, MSL3). - What is the purpose of the external frequency synchronization feature?
The external frequency synchronization input and output are used to optimize system EMC performance. - What are the thermal resistance values for the MC33VR5500V0ESR2?
The thermal resistance values are 31 °C/W for a 2s2p circuit board and 23 °C/W for a 2s6p circuit board. - What package type is the MC33VR5500V0ESR2 available in?
The device is available in an HPQFN56 package, which is a plastic, thermally enhanced very thin quad flat package with no lead and wettable flanks. - Can the output voltage settings be configured?
Yes, the output voltage settings are configurable to address multiple applications. - What are the primary applications of the MC33VR5500V0ESR2?
The primary applications include automotive radio systems, V2X systems, and infotainment systems. - How does the device manage power states and fault conditions?
The device includes a main state machine for power management and a fail-safe state machine for voltage monitoring and fault detection. - Is the MC33VR5500V0ESR2 RoHS compliant?
Yes, the device is RoHS compliant.
