Overview
The NCP1031DR2G is a low-power PWM (Pulse Width Modulation) controller produced by onsemi. This component is part of a family of miniature high-voltage monolithic switching regulators that feature an on-chip power switch and startup circuits. It is designed to operate in high-voltage applications, particularly in 48 V telecom systems. The NCP1031DR2G is packaged in an SOIC-8 format, making it compact and suitable for a variety of power management needs.
Key Specifications
| Parameter | Description |
|---|---|
| Voltage - Breakdown | 200V |
| Frequency - Switching | 1MHz |
| Duty Cycle (Max) | 75% |
| Voltage - Supply | 7.6V~16V |
| Package | SOIC-8 |
| Compliance | RoHS compliant |
Key Features
- Low-power PWM controller with on-chip power switch and startup circuits.
- High-voltage operation up to 200V.
- Switching frequency of 1MHz.
- Maximum duty cycle of 75%.
- Supply voltage range of 7.6V to 16V.
- Compact SOIC-8 package.
- RoHS compliant.
Applications
The NCP1031DR2G is primarily designed for use in 48 V telecom systems but can also be applied in various other high-voltage power management applications. These include but are not limited to:
- Telecom power supplies.
- Industrial power systems.
- High-voltage DC-DC converters.
- Power supplies for medical and aerospace equipment.
Q & A
- What is the NCP1031DR2G?
The NCP1031DR2G is a low-power PWM controller with an on-chip power switch and startup circuits, produced by onsemi. - What is the maximum breakdown voltage of the NCP1031DR2G?
The maximum breakdown voltage is 200V. - What is the switching frequency of the NCP1031DR2G?
The switching frequency is 1MHz. - What is the maximum duty cycle of the NCP1031DR2G?
The maximum duty cycle is 75%. - What is the supply voltage range of the NCP1031DR2G?
The supply voltage range is 7.6V to 16V. - What package type is the NCP1031DR2G available in?
The NCP1031DR2G is available in an SOIC-8 package. - Is the NCP1031DR2G RoHS compliant?
Yes, the NCP1031DR2G is RoHS compliant. - What are the primary applications of the NCP1031DR2G?
The primary applications include 48 V telecom systems, industrial power systems, high-voltage DC-DC converters, and power supplies for medical and aerospace equipment. - Where can I find the datasheet for the NCP1031DR2G?
The datasheet can be found on the official onsemi website or through distributors like LCSC, Xon Electronics, and others. - What is the typical pricing for the NCP1031DR2G?
The pricing varies based on quantity, but it starts at around $1.42 for a single unit and decreases with larger quantities.
