Overview
The NCP1581DR2G is a synchronous buck regulator controller IC designed and manufactured by onsemi. This component is tailored for on-board DC to DC conversion applications, offering a simple and efficient solution for power management. The NCP1581DR2G features a step-down (buck) topology, making it suitable for a wide range of electronic devices that require stable and efficient power supply.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 14-pin SOIC |
| Supply Voltage Range | 6.3V to 20V |
| Topology | Step-Down (Buck) |
| Operating Frequency | Up to 1 MHz (adjustable) |
| Output Voltage Range | Adjustable |
| Maximum Output Current | Dependent on external components |
| Efficiency | High efficiency due to synchronous operation |
Key Features
- Synchronous buck regulator for high efficiency
- Adjustable output voltage and frequency
- Wide input voltage range (6.3V to 20V)
- Compact 14-pin SOIC package
- High switching frequency up to 1 MHz
- Integrated protection features such as overcurrent and overvoltage protection
Applications
The NCP1581DR2G is suitable for various on-board DC to DC conversion applications, including but not limited to:
- Power supplies for consumer electronics
- Industrial control systems
- Automotive electronics
- Telecommunication equipment
- Server and data storage systems
Q & A
- What is the package type of the NCP1581DR2G?
The NCP1581DR2G comes in a 14-pin SOIC package. - What is the input voltage range for the NCP1581DR2G?
The input voltage range is from 6.3V to 20V. - What topology does the NCP1581DR2G use?
The NCP1581DR2G uses a step-down (buck) topology. - What is the maximum switching frequency of the NCP1581DR2G?
The maximum switching frequency is up to 1 MHz. - Does the NCP1581DR2G have built-in protection features?
Yes, it includes integrated protection features such as overcurrent and overvoltage protection. - What are some common applications for the NCP1581DR2G?
Common applications include power supplies for consumer electronics, industrial control systems, automotive electronics, and telecommunication equipment. - How efficient is the NCP1581DR2G?
The NCP1581DR2G operates with high efficiency due to its synchronous operation. - Can the output voltage of the NCP1581DR2G be adjusted?
Yes, the output voltage is adjustable. - What is the typical operating current range for the NCP1581DR2G?
The maximum output current is dependent on the external components used. - Where can I find detailed specifications for the NCP1581DR2G?
Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Mouser and Bostock Electronics.
