Overview
The MC34VR500V4ESR2 is a high-performance, multi-output DC/DC regulator solution designed by NXP USA Inc. This integrated power management IC (PMIC) is specifically optimized for the QorIQ LS1/T1 family of communications processors. It features a highly integrated design with four switching buck regulators and five general-purpose linear regulators, making it an ideal choice for powering complete systems, including processors, DDR memory, and system peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | 56-QFN-EP (Exposed Pad) |
| Package Size | 8mm x 8mm |
| Operating Temperature Range | -40°C to +105°C |
| Supply Voltage Range | 2.8V to 4.5V |
| Buck Regulators |
|
| Linear Regulators |
|
| Switching Frequency | 2 MHz |
| Standby Current | 250 µA |
Key Features
- Highly integrated multi-output DC/DC regulator with four switching buck regulators and five general-purpose linear regulators.
- I2C control of all regulators for flexible configuration.
- Programmable low-power modes to optimize energy efficiency.
- Integrated power MOSFETs for high efficiency.
- DDR termination reference voltage support for DDR3L and DDR4.
- Enhanced thermal performance with exposed pad package.
- Surface mount with wettable flank for inspection.
Applications
- Internet of Things (IoT) gateways
- Mobile wireless routers
- Multi-function printers (MFP)
- Network-attached storage (NAS)
- Automatic teller machines (ATMs)
- Networking and telecommunications systems
- High-speed computing systems
Q & A
- What is the MC34VR500V4ESR2 used for?
The MC34VR500V4ESR2 is a power management IC designed to provide power to the QorIQ LS1/T1 family of communications processors and associated system components.
- How many buck regulators does the MC34VR500V4ESR2 have?
The MC34VR500V4ESR2 has four switching buck regulators.
- What are the current ratings of the buck regulators?
The buck regulators have the following current ratings: SW1 - 4.5 A, SW2 - 2.0 A, SW3 - 2.5 A, and SW4 - 1.0 A.
- How many linear regulators does the MC34VR500V4ESR2 have?
The MC34VR500V4ESR2 has five general-purpose linear regulators.
- What is the operating temperature range of the MC34VR500V4ESR2?
The operating temperature range is -40°C to +105°C.
- What is the supply voltage range for the MC34VR500V4ESR2?
The supply voltage range is 2.8V to 4.5V.
- Does the MC34VR500V4ESR2 support I2C control?
- What are some typical applications of the MC34VR500V4ESR2?
Typical applications include IoT gateways, mobile wireless routers, MFP printers, NAS, ATMs, and high-speed computing systems.
- What is the package type of the MC34VR500V4ESR2?
The package type is 56-QFN-EP (Exposed Pad).
- What is the switching frequency of the buck regulators?
The switching frequency is 2 MHz.
