NCP1650DR2G

The NCP1650DR2G is a high-performance resonant controller designed for power supply applications, particularly in LED drivers and adapters. It utilizes a unique control scheme to enable high efficiency and low electromagnetic interference (EMI) in various power conversion scenarios. Key features include a wide input voltage range, frequency modulation for optimized performance, and built-in protection mechanisms like overvoltage and overcurrent protection.
The device operates in a quasi-resonant mode, which reduces switching losses, making it suitable for both isolated and non-isolated topologies. Additionally, it supports a wide range of output power levels, making it versatile for different applications.
The NCP1650DR2G is typically used in applications requiring compact and efficient power solutions, such as in consumer electronics, industrial equipment, and automotive systems. It is available in a compact SOIC-8 package, facilitating easy integration into various PCB designs. Overall, it offers a balance of performance, efficiency, and reliability for modern power supply needs.

The NCP1650DR2G is a high-performance switch mode power supply controller. Equivalent products include the LM25118 from Texas Instruments, the MAX16832 from Maxim Integrated, and the LNK306-80 from Power Integrations. Always verify specifications such as input voltage range, output power, and control method to ensure compatibility in your application.

The NCP1650DR2G is a high-performance, power factor correction (PFC) controller designed for use in isolated and non-isolated switching power supplies. Key features include:
1. High Efficiency: Optimized for high efficiency at various load conditions.
2. Wide Input Voltage Range: Supports input voltages from 85 to 265 VAC.
3. Power Factor Correction: Achieves a high power factor, improving energy efficiency and compliance with regulations.
4. Internal Feedback Loop: Reduces external component count, simplifying design.
5. Programmable Switching Frequency: Allows flexibility in design, typically operating between 50 kHz and 150 kHz.
6. Overvoltage Protection: Integrated protection features help safeguard the circuit against faults.
7. Thermal Shutdown: Prevents overheating, ensuring reliable operation.
8. Soft Start Functionality: Minimizes inrush current during startup, enhancing system stability.
Overall, the NCP1650DR2G is ideal for applications such as LED drivers, battery chargers, and general-purpose AC-DC converters.

The NCP1650DR2G is a high-efficiency LED driver IC with a pin count of 16. It is designed for various applications, including LED lighting.
Pin Functions:
1. VIN - Supply voltage input.
2. GND - Ground connection.
3. SW - Switch node for inductor connection.
4. CSN - Current sense negative input.
5. CSP - Current sense positive input.
6. COMP - Compensation network connection.
7. Rset - Resistor for setting the output current.
8. ILIM - Input for current limit setting.
9. VREF - Reference voltage output.
10. GATE - Gate drive output for the external switch.
11. FB - Feedback input for output voltage regulation.
12. DIODE - Connection for external Schottky diode.
13. SS - Soft-start timing capacitor connection.
14. EN - Enable input for device activation.
15. RT - Timing resistor connection for oscillator frequency.
16. TSD - Thermal shutdown output.
This IC enables efficient LED control with features like dimming and protection.

The NCP1650DR2G is manufactured by ON Semiconductor. ON Semiconductor is a global semiconductor company that specializes in providing a wide range of semiconductor solutions, including power management, analog, logic, and discrete devices. They focus on various industries such as automotive, industrial, communications, and consumer electronics. The company is known for its commitment to sustainability and innovation, offering products that enhance energy efficiency and performance in electronic systems.

The NCP1650DR2G is a high-efficiency, power factor correction (PFC) controller primarily used in offline power supplies. Its application areas include LED drivers, battery chargers, and AC-DC converters. It is suitable for use in appliances, consumer electronics, and industrial equipment requiring regulated power. The device features features like low standby power consumption and high efficiency, making it ideal for energy-conscious designs in telecommunications, medical devices, and renewable energy systems.

The NCP1650DR2G is packaged in a 16-pin HTSSOP (Thin Shrink Small Outline Package) format. This package type is designed for efficient thermal management and compact PCB layout.