規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Not For New Designs |
| Mode | Critical Conduction (CRM) |
| Current-Startup | 250 µA |
| Voltage-Supply | 12V ~ 28V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The MC33262DR2G is a high-performance monolithic power switching regulator developed by ON Semiconductor. It is designed for use in DC-DC conversion applications where efficiency and reliability are critical. This device integrates a PWM controller and a power MOSFET, enabling it to efficiently manage energy conversion processes. Key features include a wide input voltage range, high switching frequency, and a low standby current, which collectively contribute to its suitability for both portable and stationary electronic devices.
The MC33262DR2G offers built-in protection features such as over-current protection, thermal shutdown, and under-voltage lockout, ensuring robust operation under various conditions. It is typically packaged in a surface-mount configuration, which helps in saving space on PCBs. This device is commonly used in applications such as notebooks, LCD monitors, and other consumer electronics requiring efficient power management solutions. Its compact design and integrated features make it a versatile choice for engineers seeking reliable performance in power regulation tasks.
The MC33262DR2G offers built-in protection features such as over-current protection, thermal shutdown, and under-voltage lockout, ensuring robust operation under various conditions. It is typically packaged in a surface-mount configuration, which helps in saving space on PCBs. This device is commonly used in applications such as notebooks, LCD monitors, and other consumer electronics requiring efficient power management solutions. Its compact design and integrated features make it a versatile choice for engineers seeking reliable performance in power regulation tasks.
Equivalent
The MC33262DR2G is a high-speed, low power operational amplifier. Equivalent products include:
1. Texas Instruments TLV271 series
2. Analog Devices AD8605 series
3. Maxim Integrated MAX4475 series
4. Microchip Technology MCP601 series
These alternatives offer similar performance characteristics such as low power consumption, high-speed operation, and similar voltage ranges. Always check the specific datasheets to ensure compatibility in terms of package, pinout, and electrical characteristics for your application.
1. Texas Instruments TLV271 series
2. Analog Devices AD8605 series
3. Maxim Integrated MAX4475 series
4. Microchip Technology MCP601 series
These alternatives offer similar performance characteristics such as low power consumption, high-speed operation, and similar voltage ranges. Always check the specific datasheets to ensure compatibility in terms of package, pinout, and electrical characteristics for your application.
Features
The MC33262DR2G is a high-performance power factor controller designed for use in electronic ballast and off-line power supply applications. Key features include:
1. Power Factor Correction (PFC): It enables efficient PFC by shaping the input current to follow the input voltage waveform, improving energy efficiency.
2. Wide Supply Voltage Range: The controller operates over a broad input voltage range, making it versatile for different power supply designs.
3. Low Startup and Operating Currents: It features low startup and operating currents, enhancing energy savings.
4. High-Voltage Startup: The high-voltage startup capability allows the device to start operating directly from the input voltage.
5. Over-Voltage and Under-Voltage Protection: It includes built-in protections to safeguard against voltage anomalies.
6. Current Sense Input: An integrated current sense input is available for precise current monitoring.
7. Integrated Soft Start: The soft start feature reduces stress on power components during startup.
8. Temperature Range: It operates effectively over a wide temperature range, ensuring reliability in various environments.
These features make the MC33262DR2G suitable for improving power efficiency and reliability in a range of electronic applications.
1. Power Factor Correction (PFC): It enables efficient PFC by shaping the input current to follow the input voltage waveform, improving energy efficiency.
2. Wide Supply Voltage Range: The controller operates over a broad input voltage range, making it versatile for different power supply designs.
3. Low Startup and Operating Currents: It features low startup and operating currents, enhancing energy savings.
4. High-Voltage Startup: The high-voltage startup capability allows the device to start operating directly from the input voltage.
5. Over-Voltage and Under-Voltage Protection: It includes built-in protections to safeguard against voltage anomalies.
6. Current Sense Input: An integrated current sense input is available for precise current monitoring.
7. Integrated Soft Start: The soft start feature reduces stress on power components during startup.
8. Temperature Range: It operates effectively over a wide temperature range, ensuring reliability in various environments.
These features make the MC33262DR2G suitable for improving power efficiency and reliability in a range of electronic applications.
Pinout
The MC33262DR2G is an operational amplifier from ON Semiconductor. It is typically packaged in an SOIC-8 (Small Outline Integrated Circuit) configuration, which indicates it has 8 pins. The primary function of the MC33262DR2G is to serve as a high-performance operational amplifier, suitable for various general-purpose applications.
Each pin on the device serves a specific function:
1. V+ (Positive Supply Voltage): Provides the positive power supply to the IC.
2. Non-Inverting Input (+): Receives the non-inverted signal input.
3. Inverting Input (-): Receives the inverted signal input.
4. Output: Delivers the amplified signal output.
5. V- (Negative Supply Voltage): Provides the negative power supply to the IC.
6-8. NC (No Connection): These pins are generally not connected internally but may be used for mechanical stability or other purposes depending on the specific configuration.
The MC33262DR2G is designed for low-noise and low-distortion applications, making it suitable for audio processing, signal conditioning, and other analog circuit applications.
Each pin on the device serves a specific function:
1. V+ (Positive Supply Voltage): Provides the positive power supply to the IC.
2. Non-Inverting Input (+): Receives the non-inverted signal input.
3. Inverting Input (-): Receives the inverted signal input.
4. Output: Delivers the amplified signal output.
5. V- (Negative Supply Voltage): Provides the negative power supply to the IC.
6-8. NC (No Connection): These pins are generally not connected internally but may be used for mechanical stability or other purposes depending on the specific configuration.
The MC33262DR2G is designed for low-noise and low-distortion applications, making it suitable for audio processing, signal conditioning, and other analog circuit applications.
Manufacturer
The MC33262DR2G is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a publicly traded company that specializes in semiconductor manufacturing. It focuses on providing a wide range of high-performance, energy-efficient solutions for automotive, industrial, cloud, and IoT applications. The company produces a variety of semiconductors, including power management devices, sensors, custom devices, and other components that are integral in modern electronic systems.
Application
The MC33262DR2G is a high-performance power factor controller IC commonly used in applications requiring efficient power management. Key application areas include:
1. Switched-Mode Power Supplies (SMPS): Enhances efficiency and power factor in SMPS applications.
2. LED Drivers: Used in LED lighting to ensure stable and efficient power conversion.
3. Power Adapters and Chargers: Improves power efficiency and compliance with power factor correction standards.
4. Industrial Power Systems: Optimizes energy consumption in industrial equipment.
5. Consumer Electronics: Enhances power management in devices such as televisions, computers, and gaming consoles.
These applications benefit from the IC's ability to minimize power losses and improve overall energy efficiency.
1. Switched-Mode Power Supplies (SMPS): Enhances efficiency and power factor in SMPS applications.
2. LED Drivers: Used in LED lighting to ensure stable and efficient power conversion.
3. Power Adapters and Chargers: Improves power efficiency and compliance with power factor correction standards.
4. Industrial Power Systems: Optimizes energy consumption in industrial equipment.
5. Consumer Electronics: Enhances power management in devices such as televisions, computers, and gaming consoles.
These applications benefit from the IC's ability to minimize power losses and improve overall energy efficiency.
Package
The MC33262DR2G is a surface-mount package type known as SOIC-8 (Small Outline Integrated Circuit with 8 pins). It's designed for efficient mounting on printed circuit boards and is commonly used for integrated circuits with moderate pin counts.