仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Last Time Buy |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 40V (Switch) |
| Current - Output | 3.4A (Switch) |
| Frequency - Switching | 50kHz ~ 300kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The NCP3163BPWR2G is a monolithic switching regulator designed by ON Semiconductor. It is used for step-up, step-down, or inverting voltage conversions, making it versatile for various power management applications. This device operates in a wide input voltage range from 3V to 40V and can deliver output currents up to 1.5A. It integrates a fixed-frequency oscillator and a current-mode control architecture, which contributes to its efficiency and reliability.
The NCP3163BPWR2G features an internally compensated design, thermal shutdown, and current limiting for enhanced safety and performance. It is available in a compact SOIC-8 package, optimized for space-constrained applications. Typical applications include power supplies for industrial, automotive, and battery-powered devices. Its robust design and flexibility make it ideal for designers looking to implement efficient power solutions with minimal external components.
The NCP3163BPWR2G features an internally compensated design, thermal shutdown, and current limiting for enhanced safety and performance. It is available in a compact SOIC-8 package, optimized for space-constrained applications. Typical applications include power supplies for industrial, automotive, and battery-powered devices. Its robust design and flexibility make it ideal for designers looking to implement efficient power solutions with minimal external components.
Equivalent
The NCP3163BPWR2G is a DC-DC converter from ON Semiconductor. Equivalent products include:
1. LM2575 by Texas Instruments
2. MC34063A by STMicroelectronics
3. LM2596 by Texas Instruments
These alternatives offer similar functionalities but may vary slightly in specifications, so it's essential to check the specific requirements of your application when considering replacements.
1. LM2575 by Texas Instruments
2. MC34063A by STMicroelectronics
3. LM2596 by Texas Instruments
These alternatives offer similar functionalities but may vary slightly in specifications, so it's essential to check the specific requirements of your application when considering replacements.
Features
The NCP3163BPWR2G is a versatile DC-DC converter designed for efficient power management in various applications. Key features include:
1. Wide Input Voltage Range: It supports a broad range of input voltages, enhancing its adaptability to different power sources.
2. High Switching Frequency: The device operates at a high switching frequency, allowing for smaller external components and a more compact design.
3. Adjustable Output Voltage: The output voltage can be finely tuned with external resistors, providing flexibility to meet specific application requirements.
4. Integrated Power Switch: It includes an integrated power switch to simplify design and reduce component count.
5. Current Limit Protection: The NCP3163BPWR2G features built-in current limiting to protect against overload conditions.
6. Thermal Shutdown: It has thermal shutdown protection to prevent damage from overheating.
7. Efficiency: The device is designed for high efficiency, reducing power loss and improving energy conservation.
These features make the NCP3163BPWR2G suitable for battery-powered devices, automotive systems, and other applications requiring reliable and efficient power conversion.
1. Wide Input Voltage Range: It supports a broad range of input voltages, enhancing its adaptability to different power sources.
2. High Switching Frequency: The device operates at a high switching frequency, allowing for smaller external components and a more compact design.
3. Adjustable Output Voltage: The output voltage can be finely tuned with external resistors, providing flexibility to meet specific application requirements.
4. Integrated Power Switch: It includes an integrated power switch to simplify design and reduce component count.
5. Current Limit Protection: The NCP3163BPWR2G features built-in current limiting to protect against overload conditions.
6. Thermal Shutdown: It has thermal shutdown protection to prevent damage from overheating.
7. Efficiency: The device is designed for high efficiency, reducing power loss and improving energy conservation.
These features make the NCP3163BPWR2G suitable for battery-powered devices, automotive systems, and other applications requiring reliable and efficient power conversion.
Pinout
The NCP3163BPWR2G is a versatile DC-DC converter IC manufactured by ON Semiconductor. It typically comes in an 8-pin package. The primary function of the NCP3163 is to provide a step-up (boost), step-down (buck), or inverting function in power conversion applications. It is designed to be efficient in converting a wide range of input voltages to a desired output voltage.
Here's a brief overview of the pin functions:
1. Pin 1 (SW): Switch pin connected to the inductor for switching purposes.
2. Pin 2 (VCC): Supply voltage pin for the internal circuitry.
3. Pin 3 (FB): Feedback pin used to set the output voltage by comparing it with an internal reference voltage.
4. Pin 4 (GND): Ground pin.
5. Pin 5 (ON/OFF): Enable/disable control pin for turning the IC on or off.
6. Pin 6 (COMP): Compensation pin used for stabilizing the control loop.
7. Pin 7 (IPK): Pin for setting the peak current limit.
8. Pin 8 (NC): No connection or VREF, depending on the configuration and package type.
This IC is commonly used in applications that require efficient power conversion, such as battery-powered devices.
Here's a brief overview of the pin functions:
1. Pin 1 (SW): Switch pin connected to the inductor for switching purposes.
2. Pin 2 (VCC): Supply voltage pin for the internal circuitry.
3. Pin 3 (FB): Feedback pin used to set the output voltage by comparing it with an internal reference voltage.
4. Pin 4 (GND): Ground pin.
5. Pin 5 (ON/OFF): Enable/disable control pin for turning the IC on or off.
6. Pin 6 (COMP): Compensation pin used for stabilizing the control loop.
7. Pin 7 (IPK): Pin for setting the peak current limit.
8. Pin 8 (NC): No connection or VREF, depending on the configuration and package type.
This IC is commonly used in applications that require efficient power conversion, such as battery-powered devices.
Manufacturer
The NCP3163BPWR2G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading semiconductor supplier that develops a wide range of advanced energy-efficient solutions. The company focuses on providing products for power and signal management, logic, discrete, and custom devices for various applications, including automotive, communications, computing, consumer, industrial, medical, and aerospace. onsemi is particularly known for its efforts in innovation and sustainability, helping to enable electronic products to become more energy-efficient.
Application
The NCP3163BPWR2G is a versatile DC-DC converter IC used in various applications, including power management for electronic devices, battery-powered equipment, and automotive systems. It is suitable for step-up (boost), step-down (buck), and voltage inverting configurations. Common application areas include LED drivers, portable devices, consumer electronics, industrial equipment, and communication systems. Its flexibility and efficiency make it ideal for situations where compact size and reliability are crucial.
Package
The NCP3163BPWR2G is a DC-DC switching regulator from ON Semiconductor. It typically comes in a surface-mount package, specifically the 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is designed for efficient thermal performance and ease of use in various electronic applications.
