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MAX5075AAUA+T
IC GATE DRVR LOW-SIDE 8UMAX
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規格
| Package | Tape & Reel (TR) |
| ProductStatus | Obsolete |
| DrivenConfiguration | Low-Side |
| ChannelType | Synchronous |
| NumberofDrivers | 2 |
| GateType | N-Channel MOSFET |
| Voltage-Supply | 4.5V ~ 15V |
| Current-PeakOutput(SourceSink) | 3A, 3A |
| InputType | RC Input Circuit |
| Rise/FallTime(Typ) | 10ns, 10ns |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
概述
Description
The MAX5075AAUA+T is a high-efficiency, step-down DC-DC converter. Designed by Maxim Integrated, it is primarily used for converting higher input voltages to lower output voltages with minimal power loss, making it ideal for battery-powered and energy-sensitive applications. The device supports a wide input voltage range and delivers a fixed output voltage, providing flexibility in various electronic circuits. It features built-in protection mechanisms, such as thermal shutdown and current limiting, to ensure safe operation under varying conditions. The MAX5075AAUA+T also includes an internal MOSFET, which simplifies the overall circuit design by reducing the need for external components. Its compact design and high efficiency make it suitable for use in consumer electronics, telecommunications, and portable devices.
Features
The MAX5075AAUA+T is a high-performance, step-down DC-DC converter designed for efficient power management in electronic systems. Key features include:
1. Wide Input Voltage Range: It supports a broad input voltage range from 7.5V to 76V, making it suitable for a variety of applications.
2. Output Current: The device can deliver up to 1A of continuous output current, catering to moderate power requirements.
3. Efficiency: It is designed for high efficiency, which reduces heat generation and improves overall system performance.
4. Integrated MOSFETs: The integration of high-side and low-side MOSFETs helps in reducing component count and simplifies the design.
5. Adjustable Output Voltage: It provides an adjustable output voltage, allowing for flexibility in different applications.
6. Protection Features: The MAX5075AAUA+T includes several protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout, enhancing its reliability.
7. Compact Package: It is available in a compact 8-pin µMAX package, which is ideal for space-constrained applications.
These features make the MAX5075AAUA+T suitable for industrial, automotive, and other applications requiring robust and efficient power conversion solutions.
1. Wide Input Voltage Range: It supports a broad input voltage range from 7.5V to 76V, making it suitable for a variety of applications.
2. Output Current: The device can deliver up to 1A of continuous output current, catering to moderate power requirements.
3. Efficiency: It is designed for high efficiency, which reduces heat generation and improves overall system performance.
4. Integrated MOSFETs: The integration of high-side and low-side MOSFETs helps in reducing component count and simplifies the design.
5. Adjustable Output Voltage: It provides an adjustable output voltage, allowing for flexibility in different applications.
6. Protection Features: The MAX5075AAUA+T includes several protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout, enhancing its reliability.
7. Compact Package: It is available in a compact 8-pin µMAX package, which is ideal for space-constrained applications.
These features make the MAX5075AAUA+T suitable for industrial, automotive, and other applications requiring robust and efficient power conversion solutions.
Package
The MAX5075AAUA+T is a step-up DC-DC converter IC from Maxim Integrated. It is housed in an 8-pin TSSOP (Thin Shrink Small Outline Package) type, which is compact and suitable for space-constrained applications.
Pinout
The MAX5075AAUA+T is a high-efficiency, low-power DC-DC boost converter integrated circuit. It is designed for applications requiring efficient voltage step-up from a lower input voltage to a higher output voltage. The device is housed in an 8-pin µMAX package. Here is a concise overview of its pin functions:
1. LX: Inductor Connection - Connects to the switching node.
2. GND: Ground - Common ground for the IC.
3. FB: Feedback - Connected to an external resistor-divider network to set the output voltage.
4. EN: Enable - Activates the device when high.
5. IN: Input Voltage Supply - Powers the IC.
6. COMP: Compensation - Connects an external capacitor and resistor to stabilize the feedback loop.
7. SS: Soft Start - Connect an external capacitor to set the soft-start period.
8. PGOOD: Power-Good Indicator - An open-drain output that indicates the output voltage status.
This IC is used in applications such as battery-powered devices, portable electronics, and systems requiring a compact high-efficiency boost converter solution.
1. LX: Inductor Connection - Connects to the switching node.
2. GND: Ground - Common ground for the IC.
3. FB: Feedback - Connected to an external resistor-divider network to set the output voltage.
4. EN: Enable - Activates the device when high.
5. IN: Input Voltage Supply - Powers the IC.
6. COMP: Compensation - Connects an external capacitor and resistor to stabilize the feedback loop.
7. SS: Soft Start - Connect an external capacitor to set the soft-start period.
8. PGOOD: Power-Good Indicator - An open-drain output that indicates the output voltage status.
This IC is used in applications such as battery-powered devices, portable electronics, and systems requiring a compact high-efficiency boost converter solution.
Manufacturer
The MAX5075AAUA+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. The company's products are widely used in various industries, including communications, automotive, healthcare, and industrial automation, serving applications such as data conversion, signal processing, power management, and more.
Application
The MAX5075AAUA+T is a high-frequency PWM step-down DC-DC converter. Its application areas include powering distributed power systems, telecommunications equipment, networking devices, and industrial control systems. It is suitable for applications requiring efficient voltage regulation and compact power management solutions, such as point-of-load regulation for microprocessors, DSPs, FPGAs, and ASICs.
Equivalent
The MAX5075AAUA+T is a high-frequency PWM controller for DC-DC converters. Equivalent products include the Texas Instruments UC3843, ON Semiconductor NCP1252, and Linear Technology LT1242. These alternatives offer similar functionalities but may vary in specifications, so ensure compatibility with your design requirements before substituting.
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