Overview
The MP3302DJ-LF-Z is a high-efficiency, step-up (boost) DC-DC converter designed by Monolithic Power Systems Inc. This device is specifically tailored for driving white light-emitting diodes (WLEDs) in various applications. It operates from a wide input voltage range of 2.5V to 6V and can output up to 36V, making it versatile for different lighting requirements. The MP3302DJ-LF-Z is known for its high efficiency, low quiescent current, and compact package, which makes it an ideal choice for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.5V to 6V |
| Output Voltage | Up to 36V |
| Output Current | Up to 1.3A |
| Efficiency | High Efficiency (up to 90%) |
| Quiescent Current | Low (typically 120μA) |
| Package Type | DFN-8 (3x3mm) |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- High efficiency up to 90% to minimize heat generation and maximize battery life.
- Low quiescent current of typically 120μA to reduce standby power consumption.
- Compact DFN-8 (3x3mm) package suitable for space-constrained designs.
- Internal soft-start to prevent inrush current and reduce EMI.
- Overcurrent protection and overvoltage protection for enhanced reliability.
- Wide input voltage range from 2.5V to 6V, making it versatile for various power sources.
Applications
- White Light Emitting Diode (WLED) backlighting in LCD displays.
- LED lighting in automotive, industrial, and consumer electronics.
- Portable electronics such as smartphones, tablets, and e-readers.
- General-purpose boost converter applications requiring high efficiency and low noise.
Q & A
- What is the input voltage range of the MP3302DJ-LF-Z?
The input voltage range is from 2.5V to 6V. - What is the maximum output voltage of the MP3302DJ-LF-Z?
The maximum output voltage is up to 36V. - What is the maximum output current of the MP3302DJ-LF-Z?
The maximum output current is up to 1.3A. - What is the typical quiescent current of the MP3302DJ-LF-Z?
The typical quiescent current is 120μA. - What is the package type of the MP3302DJ-LF-Z?
The package type is DFN-8 (3x3mm). - What are the key features of the MP3302DJ-LF-Z?
High efficiency, low quiescent current, internal soft-start, overcurrent protection, and overvoltage protection. - What are the typical applications of the MP3302DJ-LF-Z?
WLED backlighting, LED lighting in automotive and consumer electronics, and general-purpose boost converter applications. - What is the operating temperature range of the MP3302DJ-LF-Z?
The operating temperature range is from -40°C to +85°C. - Does the MP3302DJ-LF-Z have built-in protection features?
Yes, it includes overcurrent protection and overvoltage protection. - Is the MP3302DJ-LF-Z suitable for space-constrained designs?
Yes, due to its compact DFN-8 package.
