Overview
The NCP1587DR2G is a low voltage synchronous buck controller produced by onsemi. This integrated circuit is designed to provide high efficiency and reliability in power supply applications. It is particularly suited for systems that require a compact, high-performance power conversion solution. The NCP1587DR2G features advanced control mechanisms and protection circuits, making it an ideal choice for a variety of electronic devices and systems.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4.5V to 40V |
| Output Voltage Range | 0.6V to 10V |
| Switching Frequency | 100 kHz to 1 MHz |
| Maximum Output Current | Up to 25A |
| Package Type | SOIC-8 |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- High Efficiency: The NCP1587DR2G achieves high efficiency through its synchronous buck topology and advanced control algorithms.
- Wide Input Voltage Range: Supports input voltages from 4.5V to 40V, making it versatile for various applications.
- Adjustable Switching Frequency: The switching frequency can be adjusted from 100 kHz to 1 MHz, allowing for optimization based on the application.
- Overcurrent Protection: Includes overcurrent protection to ensure safe operation and prevent damage to the device.
- Thermal Shutdown: Features thermal shutdown to protect the device from overheating.
Applications
- Power Supplies: Suitable for a wide range of power supply applications, including DC-DC converters and point-of-load converters.
- Industrial Control Systems: Used in industrial control systems where high reliability and efficiency are crucial.
- Consumer Electronics: Applied in consumer electronics such as set-top boxes, gaming consoles, and other high-power devices.
- E-bikes and E-scooters: Ideal for electric vehicle applications due to its high efficiency and reliability.
Q & A
- What is the input voltage range of the NCP1587DR2G?
The input voltage range is from 4.5V to 40V.
- What is the maximum output current of the NCP1587DR2G?
The maximum output current can be up to 25A.
- What is the switching frequency range of the NCP1587DR2G?
The switching frequency can be adjusted from 100 kHz to 1 MHz.
- What type of package does the NCP1587DR2G come in?
The NCP1587DR2G comes in an SOIC-8 package.
- Does the NCP1587DR2G have overcurrent protection?
Yes, it includes overcurrent protection to ensure safe operation.
- What is the operating temperature range of the NCP1587DR2G?
The operating temperature range is from -40°C to 125°C.
- What are some common applications of the NCP1587DR2G?
Common applications include power supplies, industrial control systems, consumer electronics, and e-bikes/e-scooters.
- How does the NCP1587DR2G achieve high efficiency?
The NCP1587DR2G achieves high efficiency through its synchronous buck topology and advanced control algorithms.
- Does the NCP1587DR2G have thermal shutdown protection?
Yes, it features thermal shutdown to protect the device from overheating.
- Where can I find detailed specifications for the NCP1587DR2G?
Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Mouser and Digi-Key.
