Overview
The MC34704AEPR2 is a multi-channel DC-DC Power Management IC (PMIC) designed by Freescale Semiconductor, now part of NXP Semiconductors. This IC is specifically tailored to address the power management needs of various multimedia application microprocessors. It offers a comprehensive set of features to manage power efficiently and reliably in complex electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Case/Package | QFN EP | |
| Number of Pins | 56 | |
| Number of Outputs | 1 | |
| Mount Type | Surface Mount | |
| Max Output Current | 100mA | mA |
| Min Input Voltage | 2.7V | V |
| Max Input Voltage | 5.5V | V |
| Frequency | 2MHz | MHz |
| Max Operating Temperature | 85°C | °C |
| Min Operating Temperature | -20°C | °C |
| Quiescent Current | 86µA | µA |
| Output Voltage | 5V | V |
| Contact Plating | Gold | |
| Weight | 147.190724mg | mg |
| Halogen Free | Yes | |
| Lead Free | Yes | |
| RoHS Compliant | Yes |
Key Features
- Multi-channel Power Management: The MC34704AEPR2 manages power across multiple channels, making it suitable for complex multimedia applications.
- Dynamic Voltage Scaling: It supports dynamic voltage scaling on all regulators, enhancing power efficiency and flexibility.
- I2C Programmability: The IC is programmable via I2C, allowing for precise control and customization of power settings.
- Protection Features: Includes output undervoltage and overvoltage detection, overcurrent limit detection, and short-circuit protection for each regulator.
- Thermal Limit Detection: Thermal limit detection is available for each regulator, ensuring safe operation under various conditions.
- Integrated Compensation: Integrated compensation for several regulators simplifies the design process and improves stability.
- Low Shutdown Current: The IC has a maximum shutdown current of 5.0 µA, reducing power consumption when not in use.
Applications
The MC34704AEPR2 is designed for use in various multimedia and microprocessor-based applications, including:
- Smartphones and mobile devices
- Tablets and handheld devices
- Set-top boxes and digital TVs
- Automotive infotainment systems
- Industrial control systems and IoT devices
Q & A
- What is the maximum output current of the MC34704AEPR2?
The maximum output current is 100mA.
- What is the input voltage range for the MC34704AEPR2?
The input voltage range is from 2.7V to 5.5V.
- What is the operating temperature range for the MC34704AEPR2?
The operating temperature range is from -20°C to 85°C.
- Is the MC34704AEPR2 RoHS compliant?
Yes, the MC34704AEPR2 is RoHS compliant.
- What is the package type of the MC34704AEPR2?
The package type is QFN EP with 56 pins.
- Does the MC34704AEPR2 support I2C programmability?
Yes, it supports I2C programmability.
- What protection features are included in the MC34704AEPR2?
The IC includes output undervoltage and overvoltage detection, overcurrent limit detection, and short-circuit protection for each regulator.
- What is the quiescent current of the MC34704AEPR2?
The quiescent current is 86µA.
- Is the MC34704AEPR2 halogen and lead-free?
Yes, it is both halogen and lead-free.
- What are some typical applications of the MC34704AEPR2?
Typical applications include smartphones, tablets, set-top boxes, digital TVs, automotive infotainment systems, and industrial control systems.
