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MAX668EUB+T
+BOMIC REG CTRLR MULT TOP 10UMAX
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX668EUB+T
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データシート MAX668EUB+T DataSheet
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在庫状況2342
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Supplier | Analog Devices Inc./Maxim Integrated |
| Package | Tape & Reel (TR) |
| ProductStatus | Obsolete |
| OutputType | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive, Isolation Capable |
| Topology | Boost, Flyback, SEPIC |
| NumberofOutputs | 1 |
| OutputPhases | 1 |
| Voltage-Supply(Vcc/Vdd) | 3V ~ 28V |
| Frequency-Switching | 100kHz ~ 500kHz |
| DutyCycle(Max) | 90% |
| SynchronousRectifier | No |
| ClockSync | Yes |
| ControlFeatures | Enable, Frequency Control |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
概要
Description
The MAX668EUB+T is a high-efficiency, step-up DC-DC converter integrated circuit designed by Maxim Integrated. It is optimized for applications requiring efficient power conversion with low voltage input, such as battery-powered devices. The MAX668 features a high switching frequency, allowing for the use of small external components and reducing overall solution size. It operates with input voltages from 0.8V to 4.5V and can deliver output voltages up to 28V, making it suitable for applications such as powering white LEDs and LCD bias supplies.
The device includes an internal power MOSFET, reducing the need for external switches, and offers features like soft-start to limit inrush current, short-circuit protection, and thermal shutdown for enhanced reliability. The "EUB" suffix indicates the package type, a small 10-pin µMAX, while the "+T" signifies that the product is lead-free and comes in tape-and-reel packaging for easy handling in automated assembly processes. Its compact design and efficient performance make the MAX668 an ideal choice for portable and space-constrained electronic applications.
The device includes an internal power MOSFET, reducing the need for external switches, and offers features like soft-start to limit inrush current, short-circuit protection, and thermal shutdown for enhanced reliability. The "EUB" suffix indicates the package type, a small 10-pin µMAX, while the "+T" signifies that the product is lead-free and comes in tape-and-reel packaging for easy handling in automated assembly processes. Its compact design and efficient performance make the MAX668 an ideal choice for portable and space-constrained electronic applications.
Equivalent
The MAX668EUB+T is a temperature sensor IC with a 2-wire interface. Equivalent products would include:
1. LM75 series by Texas Instruments or NXP
2. TMP75 series by Texas Instruments
3. MCP9800 by Microchip Technology
4. ADT75 by Analog Devices
These alternatives typically offer similar functionality, such as I2C communication, digital temperature output, and similar voltage operating ranges. Always check the specific datasheets to ensure compatibility with your application.
1. LM75 series by Texas Instruments or NXP
2. TMP75 series by Texas Instruments
3. MCP9800 by Microchip Technology
4. ADT75 by Analog Devices
These alternatives typically offer similar functionality, such as I2C communication, digital temperature output, and similar voltage operating ranges. Always check the specific datasheets to ensure compatibility with your application.
Features
The MAX668EUB+T is a precision temperature sensor and fan controller. It features a dual-channel design, allowing it to monitor two temperature inputs simultaneously. It operates over a supply voltage range from 2.7V to 5.5V, making it versatile for various applications. The sensor provides a digital output for temperature data in an 8-pin µMAX package.
Key features include:
1. Dual Temperature Monitoring: Capable of sensing both local and remote temperatures.
2. I²C-Compatible Interface: Allows easy communication with microcontrollers.
3. Temperature Range: Supports a wide temperature measurement range from -55°C to +125°C.
4. Fan Control: Capable of variable-speed fan control to manage temperature efficiently.
5. High Accuracy: Provides precise temperature readings to ensure reliable system performance.
6. Low Power Consumption: Designed with energy efficiency in mind, suitable for battery-powered applications.
These features make the MAX668EUB+T ideal for applications in computer systems, networking equipment, and other electronics requiring precise thermal management.
Key features include:
1. Dual Temperature Monitoring: Capable of sensing both local and remote temperatures.
2. I²C-Compatible Interface: Allows easy communication with microcontrollers.
3. Temperature Range: Supports a wide temperature measurement range from -55°C to +125°C.
4. Fan Control: Capable of variable-speed fan control to manage temperature efficiently.
5. High Accuracy: Provides precise temperature readings to ensure reliable system performance.
6. Low Power Consumption: Designed with energy efficiency in mind, suitable for battery-powered applications.
These features make the MAX668EUB+T ideal for applications in computer systems, networking equipment, and other electronics requiring precise thermal management.
Pinout
The MAX668EUB+T is an analog IC from Maxim Integrated, designed as a low-power, dual-channel, temperature sensor with an I²C-compatible interface. It comes in a 10-pin µMAX package. The main function of the MAX668 is to measure the temperature of two remote locations, typically using external diodes, and relay this information through its digital interface. This device is commonly used in personal computers and servers for monitoring the temperature of critical components such as CPUs and GPUs, thereby enabling thermal management and protection.
Manufacturer
The MAX668EUB+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing analog and mixed-signal integrated circuits. Analog Devices, Inc., its parent company, is a well-established entity that specializes in the development of a wide range of semiconductor products and solutions. They serve various industries, including communications, automotive, industrial, healthcare, and consumer electronics, providing innovative technology solutions for signal processing, power management, and data conversion, among others.
Application
The MAX668EUB+T is a precision, low-power, voltage-output temperature sensor commonly used in areas requiring accurate temperature monitoring and control. Typical application areas include:
1. Consumer electronics for thermal management.
2. Industrial process control systems.
3. HVAC systems to ensure efficient temperature regulation.
4. Medical devices where precise temperature readings are crucial.
5. Computer systems and servers for overheating protection.
6. Battery management systems in automotive and portable devices.
7. Telecommunications equipment to maintain optimal performance.
Its ability to provide reliable temperature readings makes it suitable for any application where temperature stability is crucial.
1. Consumer electronics for thermal management.
2. Industrial process control systems.
3. HVAC systems to ensure efficient temperature regulation.
4. Medical devices where precise temperature readings are crucial.
5. Computer systems and servers for overheating protection.
6. Battery management systems in automotive and portable devices.
7. Telecommunications equipment to maintain optimal performance.
Its ability to provide reliable temperature readings makes it suitable for any application where temperature stability is crucial.
Package
The MAX668EUB+T is packaged in an 10-pin µMAX package. The "+T" indicates that it is supplied in a tape-and-reel format for automated assembly systems.
