Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Up, Step-Down |
| OutputConfiguration | Positive or Negative |
| Topology | Buck, Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 40V (Switch) |
| Current-Output | 1.5A (Switch) |
| Frequency-Switching | 150kHz |
| SynchronousRectifier | No |
| OperatingTemperature | 0°C ~ 70°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The NCP3063DR2G is a monolithic switching regulator designed by ON Semiconductor, optimized for step-up, step-down, and inverting applications. It operates with a wide input voltage range, typically from 3V to 40V, making it versatile for various power supply designs. The device integrates a high-performance NPN switch and features a fixed-frequency oscillator, achieving excellent regulation and efficiency.
Key features include an adjustable output voltage, current limiting, and thermal shutdown protection, enhancing reliability and safety. It supports different configurations such as buck, boost, and inverting, providing flexibility in application design. The device's switching frequency is typically around 150 kHz, which allows for the use of smaller inductors and capacitors, reducing overall solution size.
Housed in a compact SOIC-8 package, the NCP3063DR2G is suitable for space-constrained applications. It's typically used in consumer electronics, automotive, and industrial applications requiring efficient voltage regulation. Its robust design and wide input voltage capability make it a reliable choice for power management solutions.
Key features include an adjustable output voltage, current limiting, and thermal shutdown protection, enhancing reliability and safety. It supports different configurations such as buck, boost, and inverting, providing flexibility in application design. The device's switching frequency is typically around 150 kHz, which allows for the use of smaller inductors and capacitors, reducing overall solution size.
Housed in a compact SOIC-8 package, the NCP3063DR2G is suitable for space-constrained applications. It's typically used in consumer electronics, automotive, and industrial applications requiring efficient voltage regulation. Its robust design and wide input voltage capability make it a reliable choice for power management solutions.
Equivalent
The NCP3063DR2G is a DC-DC converter from ON Semiconductor. Equivalent products include:
1. MC34063A - a classic DC-DC converter from various manufacturers.
2. LM2577 - a simple switcher DC-DC converter from Texas Instruments.
3. LT1372 - a high-efficiency DC-DC converter from Analog Devices.
4. MC33063 - another DC-DC converter from ON Semiconductor, similar to MC34063A.
Ensure compatibility by comparing specifications such as input voltage range, output current, and switching frequency.
1. MC34063A - a classic DC-DC converter from various manufacturers.
2. LM2577 - a simple switcher DC-DC converter from Texas Instruments.
3. LT1372 - a high-efficiency DC-DC converter from Analog Devices.
4. MC33063 - another DC-DC converter from ON Semiconductor, similar to MC34063A.
Ensure compatibility by comparing specifications such as input voltage range, output current, and switching frequency.
Features
The NCP3063DR2G is a switching regulator from ON Semiconductor designed for DC-DC conversion applications. Key features include:
1. Wide Input Voltage Range: It supports input voltages from 3.0V to 40V, making it versatile for various applications.
2. Output Configurability: The device can be configured as a step-up (boost), step-down (buck), or inverting (boost-buck) converter, offering design flexibility.
3. Internal Switch: Equipped with a 1.5A internal switch to support efficient power conversion.
4. High Switching Frequency: Operates at a fixed frequency of 150 kHz, which allows for the use of smaller inductors and capacitors, reducing overall circuit size.
5. Low Standby Current: Offers a low standby current of around 100 µA, improving efficiency during low-load conditions.
6. Protection Features: Includes overcurrent and thermal shutdown protection to ensure reliability and durability.
7. SOT-223 Package: Available in a compact SOT-223 package, making it suitable for space-constrained designs.
These features make the NCP3063DR2G a robust solution for efficient power management in a range of electronic applications.
1. Wide Input Voltage Range: It supports input voltages from 3.0V to 40V, making it versatile for various applications.
2. Output Configurability: The device can be configured as a step-up (boost), step-down (buck), or inverting (boost-buck) converter, offering design flexibility.
3. Internal Switch: Equipped with a 1.5A internal switch to support efficient power conversion.
4. High Switching Frequency: Operates at a fixed frequency of 150 kHz, which allows for the use of smaller inductors and capacitors, reducing overall circuit size.
5. Low Standby Current: Offers a low standby current of around 100 µA, improving efficiency during low-load conditions.
6. Protection Features: Includes overcurrent and thermal shutdown protection to ensure reliability and durability.
7. SOT-223 Package: Available in a compact SOT-223 package, making it suitable for space-constrained designs.
These features make the NCP3063DR2G a robust solution for efficient power management in a range of electronic applications.
Pinout
The NCP3063DR2G is a monolithic switching regulator intended for use as a DC-DC converter. It typically comes in an 8-pin SOIC package. Here are the pin functions:
1. Switch Collector (SWC): Output switch collector that connects to the inductor.
2. Switch Emitter (SWE): Output switch emitter.
3. Timing Capacitor (CT): Sets the oscillator frequency.
4. Ground (GND): Common ground for the circuit.
5. Comparator Inverting Input (Cmp-): Feedback input that compares to an internal reference voltage.
6. Voltage Feedback (VFB): Non-inverting input of the comparator, used for voltage regulation.
7. Emitter (E): Connected to the internal power transistor emitter.
8. VCC: Supply voltage input.
The NCP3063 is designed to provide efficient conversion for battery-operated devices, with applications in buck, boost, and inverting configurations. It can deliver adjustable output voltages and is suitable for both step-up and step-down applications.
1. Switch Collector (SWC): Output switch collector that connects to the inductor.
2. Switch Emitter (SWE): Output switch emitter.
3. Timing Capacitor (CT): Sets the oscillator frequency.
4. Ground (GND): Common ground for the circuit.
5. Comparator Inverting Input (Cmp-): Feedback input that compares to an internal reference voltage.
6. Voltage Feedback (VFB): Non-inverting input of the comparator, used for voltage regulation.
7. Emitter (E): Connected to the internal power transistor emitter.
8. VCC: Supply voltage input.
The NCP3063 is designed to provide efficient conversion for battery-operated devices, with applications in buck, boost, and inverting configurations. It can deliver adjustable output voltages and is suitable for both step-up and step-down applications.
Manufacturer
The NCP3063DR2G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a semiconductor supplier company that designs and manufactures a wide range of semiconductor components. The company's product portfolio includes power and signal management, logic, discrete, and custom devices for various applications, including automotive, industrial, computing, and consumer electronics. Onsemi is known for its focus on energy-efficient solutions and innovations in power management, intelligent sensing, and autonomous driving technologies.
Application
The NCP3063DR2G is a versatile DC-DC converter commonly used in applications requiring efficient power conversion. Its primary application areas include:
1. LED Drivers: Used for controlling and driving LED lighting systems.
2. Battery Chargers: Suitable for charging batteries in portable devices.
3. DC-DC Conversion: Utilized in converting voltage levels in various electronic devices.
4. Power Supplies: Employed in designing power supply circuits for consumer electronics.
5. Industrial Applications: Used in systems that require reliable power management solutions.
6. Automotive Electronics: Applied in vehicle systems for efficient power control.
Its adaptability makes it suitable for both step-up and step-down converter configurations.
1. LED Drivers: Used for controlling and driving LED lighting systems.
2. Battery Chargers: Suitable for charging batteries in portable devices.
3. DC-DC Conversion: Utilized in converting voltage levels in various electronic devices.
4. Power Supplies: Employed in designing power supply circuits for consumer electronics.
5. Industrial Applications: Used in systems that require reliable power management solutions.
6. Automotive Electronics: Applied in vehicle systems for efficient power control.
Its adaptability makes it suitable for both step-up and step-down converter configurations.
Package
The NCP3063DR2G is typically housed in an SOIC-8 (Small Outline Integrated Circuit) package, which is a surface-mount package with eight pins.
