사양
| 속성 | 가치 |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Fixed |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 7.5V |
| Voltage-Input(Max) | 76V |
| Voltage-Output(Min/Fixed) | 12V |
| Current-Output | 1A |
| Frequency-Switching | 125kHz |
| SynchronousRectifier | No |
| OperatingTemperature | 0°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
개요
Description
The MAX5035CUPA is a high-efficiency, step-down DC-DC converter from Maxim Integrated, designed for applications requiring low power consumption. It operates from a wide input voltage range of 7.5V to 76V, making it suitable for industrial, automotive, and telecom applications. The device delivers up to 0.5A of output current and features a fixed 5V output voltage. Its high switching frequency allows for the use of smaller external components, which helps to minimize the overall system size and cost.
The MAX5035CUPA integrates both high-side and low-side MOSFETs, reducing the need for external components and enhancing efficiency. It also includes features like cycle-by-cycle current limiting, thermal shutdown, and a soft-start function to prevent inrush currents during startup. The device is designed for ease of use, with a simple feedback network for output voltage regulation and a power-good indicator for system monitoring.
Overall, the MAX5035CUPA is ideal for applications requiring robust performance in a compact package, ensuring reliable and efficient power conversion.
The MAX5035CUPA integrates both high-side and low-side MOSFETs, reducing the need for external components and enhancing efficiency. It also includes features like cycle-by-cycle current limiting, thermal shutdown, and a soft-start function to prevent inrush currents during startup. The device is designed for ease of use, with a simple feedback network for output voltage regulation and a power-good indicator for system monitoring.
Overall, the MAX5035CUPA is ideal for applications requiring robust performance in a compact package, ensuring reliable and efficient power conversion.
Equivalent
The MAX5035CUPA is a high-voltage, step-down DC-DC converter. Equivalent products include:
1. LM2671 from Texas Instruments
2. LM5007 from Texas Instruments
3. LT1766 from Analog Devices
4. MC34063 from ON Semiconductor
5. TPS5430 from Texas Instruments
These alternatives offer similar functionality and can be used depending on specific requirements like voltage input/output, current capacity, and efficiency. Always check the detailed datasheets to ensure compatibility with your application.
1. LM2671 from Texas Instruments
2. LM5007 from Texas Instruments
3. LT1766 from Analog Devices
4. MC34063 from ON Semiconductor
5. TPS5430 from Texas Instruments
These alternatives offer similar functionality and can be used depending on specific requirements like voltage input/output, current capacity, and efficiency. Always check the detailed datasheets to ensure compatibility with your application.
Features
The MAX5035CUPA is a high-efficiency, current-mode step-down DC-DC converter designed to deliver up to 1A output current. It offers an input voltage range of 7.5V to 76V, making it suitable for a variety of applications, including industrial and automotive systems. Key features include a fixed 500kHz switching frequency, which helps reduce external component size and cost. It also includes an internal frequency compensation and a simple feedback loop for ease of design.
The converter provides a low dropout voltage operation and maintains high efficiency across a wide load range. It has built-in overcurrent and thermal protection to safeguard against potential damage from overload conditions. The MAX5035CUPA also features an enable/UVLO pin for precise control of startup and shutdown conditions, and a 1.25V feedback reference for adjustable output voltage settings.
Additionally, it is available in a space-saving 8-pin µMAX package, which makes it ideal for compact designs. Its robust performance and versatile input range make it a reliable choice for efficient power conversion tasks.
The converter provides a low dropout voltage operation and maintains high efficiency across a wide load range. It has built-in overcurrent and thermal protection to safeguard against potential damage from overload conditions. The MAX5035CUPA also features an enable/UVLO pin for precise control of startup and shutdown conditions, and a 1.25V feedback reference for adjustable output voltage settings.
Additionally, it is available in a space-saving 8-pin µMAX package, which makes it ideal for compact designs. Its robust performance and versatile input range make it a reliable choice for efficient power conversion tasks.
Pinout
The MAX5035CUPA is a high-efficiency, step-down DC-DC converter integrated circuit manufactured by Maxim Integrated. It is specifically designed for applications requiring high power performance paired with space efficiency and typically operates with an input voltage range from 7.5V to 76V.
The MAX5035CUPA comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) with the following key functions:
1. Input Voltage Pin (VIN): Accepts the supply voltage for the device.
2. Output Pins (SW): Connects to the external inductor for energy transfer to the output.
3. Feedback Pin (FB): Used for setting and adjusting the output voltage.
4. Ground Pin (GND): Common ground reference for the device.
5. Enable/Shutdown Pin (EN): Enables or disables the converter.
6. Soft-Start Pin (SS): Controls the soft-start function to limit inrush current.
7. Compensation Pin (COMP): Connects external components to stabilize the control loop.
8. Bootstrap Pin (BST): Provides enhanced gate drive voltage for the high-side MOSFET.
The MAX5035CUPA is designed for high efficiency, making it suitable for use in telecommunications, automotive, and industrial applications.
The MAX5035CUPA comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) with the following key functions:
1. Input Voltage Pin (VIN): Accepts the supply voltage for the device.
2. Output Pins (SW): Connects to the external inductor for energy transfer to the output.
3. Feedback Pin (FB): Used for setting and adjusting the output voltage.
4. Ground Pin (GND): Common ground reference for the device.
5. Enable/Shutdown Pin (EN): Enables or disables the converter.
6. Soft-Start Pin (SS): Controls the soft-start function to limit inrush current.
7. Compensation Pin (COMP): Connects external components to stabilize the control loop.
8. Bootstrap Pin (BST): Provides enhanced gate drive voltage for the high-side MOSFET.
The MAX5035CUPA is designed for high efficiency, making it suitable for use in telecommunications, automotive, and industrial applications.
Manufacturer
The MAX5035CUPA is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated specializes in designing and manufacturing analog and mixed-signal integrated circuits. The company provides high-performance semiconductor products such as power management ICs, sensors, and microcontrollers, serving various industries including consumer electronics, automotive, communications, and industrial equipment. Analog Devices, Inc., the parent company, is a multinational corporation that offers a broad range of analog, mixed-signal, and digital signal processing technologies. It serves diverse markets and is known for its innovation in the electronics industry.
Application
The MAX5035CUPA is a high-efficiency, low-power step-down DC-DC converter commonly used in various applications. Key areas include industrial control systems, distributed power systems, and telecom equipment. It's ideal for battery-powered devices due to its low operating current and can be used in devices like portable instruments and microcontroller-based systems. Additionally, its capability to handle a wide input voltage range makes it suitable for automotive applications. The MAX5035CUPA is also used in consumer electronics for efficient power management.
Package
The MAX5035CUPA is a high-voltage, step-down DC-DC converter from Maxim Integrated. It is typically available in an 8-pin µMAX package, which is a compact surface-mount package designed for space-constrained applications.