Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Cut Tape (CT),Bulk |
| ProductStatus | Not For New Designs |
| Mode | Critical Conduction (CRM) |
| Current-Startup | 20 µA |
| Voltage-Supply | 10.3V ~ 20V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The NCP1606BDR2G is a power factor correction (PFC) controller manufactured by ON Semiconductor. It is designed for enhancing the power factor in AC-DC converters, aiming to improve energy efficiency and reduce harmonic distortion. The device operates in a critical conduction mode (CrM), which optimizes the switching frequency to reduce power losses and electromagnetic interference (EMI).
Key features of the NCP1606BDR2G include overvoltage protection, undervoltage lockout, feedback loop regulation, and a programmable oscillator frequency. These attributes help in achieving high efficiency and reliability in power supply designs. The controller also incorporates a soft-start function to minimize inrush current during startup, contributing to prolonged component lifespan and enhanced safety.
Typically housed in a compact SOIC-8 package, the NCP1606BDR2G is suitable for use in a variety of applications such as in power supplies for computers, televisions, and other consumer electronics that demand compliance with stringent energy standards. Its design simplifies the implementation of PFC in medium-power applications, making it a valuable component for designing eco-friendly and efficient power systems.
Key features of the NCP1606BDR2G include overvoltage protection, undervoltage lockout, feedback loop regulation, and a programmable oscillator frequency. These attributes help in achieving high efficiency and reliability in power supply designs. The controller also incorporates a soft-start function to minimize inrush current during startup, contributing to prolonged component lifespan and enhanced safety.
Typically housed in a compact SOIC-8 package, the NCP1606BDR2G is suitable for use in a variety of applications such as in power supplies for computers, televisions, and other consumer electronics that demand compliance with stringent energy standards. Its design simplifies the implementation of PFC in medium-power applications, making it a valuable component for designing eco-friendly and efficient power systems.
Equivalent
The NCP1606BDR2G is a PFC (Power Factor Correction) controller from ON Semiconductor. Equivalent products include:
1. UCC28051 from Texas Instruments
2. L6562A from STMicroelectronics
3. FAN7930 from ON Semiconductor
4. ICE3PCS01G from Infineon Technologies
These controllers offer similar functions for power factor correction in various applications. However, always verify specific requirements and electrical characteristics when choosing an equivalent.
1. UCC28051 from Texas Instruments
2. L6562A from STMicroelectronics
3. FAN7930 from ON Semiconductor
4. ICE3PCS01G from Infineon Technologies
These controllers offer similar functions for power factor correction in various applications. However, always verify specific requirements and electrical characteristics when choosing an equivalent.
Features
The NCP1606BDR2G is a power factor correction (PFC) controller designed for boost pre-converters in electronic devices. Its key features include:
1. High Power Factor: Enhances efficiency by ensuring current follows the voltage waveform.
2. Critical Conduction Mode (CrM): Operates in CrM to reduce switching losses and improve efficiency.
3. Valley Switching: Minimizes switching losses by turning on the MOSFET at the lowest point of the voltage waveform.
4. Overvoltage Protection: Safeguards against excessive voltage levels to prevent damage.
5. Undervoltage Lockout: Ensures the device operates only when the supply voltage is within a safe range.
6. Low Standby Power: Designed for minimal power consumption during standby, improving energy efficiency.
7. Wide Operating Temperature Range: Ensures reliable performance from -40°C to +125°C.
8. Frequency Jittering: Reduces electromagnetic interference by varying the switching frequency.
9. Programmable Output Overpower Protection: Allows customization to prevent excessive power output.
10. Compact Package: Available in a small SOIC-8 package for space-constrained applications.
These features make the NCP1606BDR2G suitable for use in various power supply designs requiring efficient power factor correction and energy conservation.
1. High Power Factor: Enhances efficiency by ensuring current follows the voltage waveform.
2. Critical Conduction Mode (CrM): Operates in CrM to reduce switching losses and improve efficiency.
3. Valley Switching: Minimizes switching losses by turning on the MOSFET at the lowest point of the voltage waveform.
4. Overvoltage Protection: Safeguards against excessive voltage levels to prevent damage.
5. Undervoltage Lockout: Ensures the device operates only when the supply voltage is within a safe range.
6. Low Standby Power: Designed for minimal power consumption during standby, improving energy efficiency.
7. Wide Operating Temperature Range: Ensures reliable performance from -40°C to +125°C.
8. Frequency Jittering: Reduces electromagnetic interference by varying the switching frequency.
9. Programmable Output Overpower Protection: Allows customization to prevent excessive power output.
10. Compact Package: Available in a small SOIC-8 package for space-constrained applications.
These features make the NCP1606BDR2G suitable for use in various power supply designs requiring efficient power factor correction and energy conservation.
Pinout
The NCP1606BDR2G is a power factor correction (PFC) controller manufactured by ON Semiconductor. It is designed to manage PFC in power supply applications, typically improving efficiency and reducing harmonic distortion.
This particular component is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. Pin 1 (INV): Inverting input of the error amplifier.
2. Pin 2 (COMP): Output of the error amplifier used for compensation.
3. Pin 3 (MULT): Input for the rectified voltage used for the current shaping.
4. Pin 4 (CS): Current sense input.
5. Pin 5 (ZCD/CSO): Zero Current Detection or Current Sense Output.
6. Pin 6 (GND): Ground reference for the IC.
7. Pin 7 (DRV): Gate drive output for the external MOSFET.
8. Pin 8 (VCC): Supply voltage input.
This IC is primarily aimed at improving the power factor and efficiency of AC-DC converters by implementing a critical conduction mode PFC topology.
This particular component is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. Pin 1 (INV): Inverting input of the error amplifier.
2. Pin 2 (COMP): Output of the error amplifier used for compensation.
3. Pin 3 (MULT): Input for the rectified voltage used for the current shaping.
4. Pin 4 (CS): Current sense input.
5. Pin 5 (ZCD/CSO): Zero Current Detection or Current Sense Output.
6. Pin 6 (GND): Ground reference for the IC.
7. Pin 7 (DRV): Gate drive output for the external MOSFET.
8. Pin 8 (VCC): Supply voltage input.
This IC is primarily aimed at improving the power factor and efficiency of AC-DC converters by implementing a critical conduction mode PFC topology.
Manufacturer
The NCP1606BDR2G is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a semiconductor manufacturing company that designs and develops a wide range of semiconductors and integrated circuits. The company is known for its solutions that drive energy-efficient innovations, supporting automotive, industrial, cloud, and IoT applications. Onsemi focuses on power and signal management, logic, discrete, and custom devices, providing solutions that enable energy-efficient electronics.
Application
The NCP1606BDR2G is a power factor correction (PFC) controller designed for use in various applications requiring efficient power management. Its primary application areas include:
1. Switched-Mode Power Supplies (SMPS): Enhances efficiency and power quality.
2. LED Drivers: Improves power factor and reduces harmonic distortion.
3. Industrial Power Systems: Ensures compliance with global power factor standards.
4. Consumer Electronics: Used in televisions, set-top boxes, and audio systems for energy efficiency.
5. Computing Equipment: Optimizes power consumption in computers and servers.
These applications benefit from the NCP1606BDR2G’s capability to maintain high power factor and low total harmonic distortion (THD).
1. Switched-Mode Power Supplies (SMPS): Enhances efficiency and power quality.
2. LED Drivers: Improves power factor and reduces harmonic distortion.
3. Industrial Power Systems: Ensures compliance with global power factor standards.
4. Consumer Electronics: Used in televisions, set-top boxes, and audio systems for energy efficiency.
5. Computing Equipment: Optimizes power consumption in computers and servers.
These applications benefit from the NCP1606BDR2G’s capability to maintain high power factor and low total harmonic distortion (THD).
Package
The NCP1606BDR2G is typically available in a SOIC-8 package. This package type is a Small Outline Integrated Circuit with 8 pins, which is commonly used for surface-mount applications in electronics to save space on printed circuit boards.
