Overview
The NCP4304ADR2G is a power supply controller designed by onsemi, specifically tailored for controlling synchronous rectification circuitry in switch-mode power supplies. This component is part of the NCP4304A/B series, which offers a full range of features for efficient power management. It is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value |
|---|---|
| Topology | Flyback, Forward, Half Bridge |
| Number of Outputs | 1 Output |
| Switching Frequency | 500 kHz |
| Duty Cycle - Max | 50% |
| VCC Max (V) | 30V |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | SOIC-8 |
| MSL Type | 1 |
| MSL Temp (°C) | 260 |
Key Features
- Full-featured controller and driver for synchronous rectification in switch-mode power supplies.
- Supports various topologies including Flyback, Forward, and Half Bridge.
- High switching frequency of 500 kHz.
- Maximum duty cycle of 50%.
- Wide operating voltage range up to 30V.
- Operating temperature range from -40°C to 125°C.
- Compact SOIC-8 package for surface mount applications.
Applications
The NCP4304ADR2G is designed for use in a variety of switch-mode power supply applications, including but not limited to:
- DC-DC converters
- Power adapters
- Industrial power supplies
- Consumer electronics power supplies
- Automotive power systems
Q & A
- What is the primary function of the NCP4304ADR2G?
The NCP4304ADR2G is a power supply controller designed to control synchronous rectification circuitry in switch-mode power supplies. - What are the supported topologies for the NCP4304ADR2G?
The NCP4304ADR2G supports Flyback, Forward, and Half Bridge topologies. - What is the switching frequency of the NCP4304ADR2G?
The switching frequency is 500 kHz. - What is the maximum duty cycle of the NCP4304ADR2G?
The maximum duty cycle is 50%. - What is the operating voltage range of the NCP4304ADR2G?
The operating voltage range is up to 30V. - What is the operating temperature range of the NCP4304ADR2G?
The operating temperature range is from -40°C to 125°C. - What package type is the NCP4304ADR2G available in?
The NCP4304ADR2G is available in an 8-pin SOIC package. - What are some common applications for the NCP4304ADR2G?
Common applications include DC-DC converters, power adapters, industrial power supplies, consumer electronics power supplies, and automotive power systems. - Where can I find detailed specifications for the NCP4304ADR2G?
Detailed specifications can be found in the datasheet available on onsemi's official website or through distributors like Mouser Electronics. - Is the NCP4304ADR2G RoHS compliant?
Yes, the NCP4304ADR2G is RoHS compliant.
