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MAX1846EUB+T
IC REG CTRLR FLYBACK 10UMAX
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- 製造商。 部分 #MAX1846EUB+T
- 包 TFSOP-10
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規格
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| OutputType | Transistor Driver |
| Function | Step-Up/Step-Down |
| OutputConfiguration | Negative |
| Topology | Flyback |
| NumberofOutputs | 1 |
| OutputPhases | 1 |
| Voltage-Supply(Vcc/Vdd) | 3V ~ 16.5V |
| Frequency-Switching | 100kHz ~ 500kHz |
| DutyCycle(Max) | 96% |
| 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) |
概述
Description
The MAX1846EUB+T is a precision, low-noise, multi-output voltage reference IC from Maxim Integrated, a brand now part of Analog Devices. It is designed primarily for power-sensitive applications where a stable and accurate voltage reference is critical. The device features multiple outputs, providing a 3.3V reference and two additional adjustable outputs. It operates with low quiescent current, making it suitable for battery-operated devices.
The MAX1846EUB+T typically comes in a compact 10-pin µMAX package, ensuring space efficiency for modern electronic designs. It offers a high initial accuracy and low temperature drift, which are crucial for maintaining performance over varying environmental conditions. The device also includes shutdown functionality to further conserve power when the reference is not needed.
Key applications include data acquisition systems, portable instruments, and precision measurement equipment. Its robustness and reliability make it a popular choice for engineers seeking a high-performance voltage reference in compact form factors.
The MAX1846EUB+T typically comes in a compact 10-pin µMAX package, ensuring space efficiency for modern electronic designs. It offers a high initial accuracy and low temperature drift, which are crucial for maintaining performance over varying environmental conditions. The device also includes shutdown functionality to further conserve power when the reference is not needed.
Key applications include data acquisition systems, portable instruments, and precision measurement equipment. Its robustness and reliability make it a popular choice for engineers seeking a high-performance voltage reference in compact form factors.
Features
The MAX1846EUB+T is a low-power, dual-output voltage regulator designed for portable electronic devices. Key features include:
1. Dual Outputs: It provides two independent output voltages, which are highly useful for powering multiple components in a single device.
2. Low Dropout Voltage: The device features a low dropout voltage, ensuring efficient operation even with minimal voltage differences between input and output.
3. Low Quiescent Current: With a low quiescent current, it is ideal for battery-powered applications, as it helps to extend battery life.
4. High Accuracy: The regulator delivers precise output voltage accuracy, which is crucial for sensitive electronic applications.
5. Overcurrent and Thermal Protection: These features enhance the reliability and safety of the device by preventing damage from excessive current or overheating.
6. Small Package: The regulator is available in a compact 10-pin µMAX package, which is beneficial for space-constrained applications.
7. Enable Pin: It includes an enable pin for each channel, allowing for individual control of the outputs.
These features make it suitable for use in applications like smartphones, tablets, and other portable gadgets that require efficient and reliable power management.
1. Dual Outputs: It provides two independent output voltages, which are highly useful for powering multiple components in a single device.
2. Low Dropout Voltage: The device features a low dropout voltage, ensuring efficient operation even with minimal voltage differences between input and output.
3. Low Quiescent Current: With a low quiescent current, it is ideal for battery-powered applications, as it helps to extend battery life.
4. High Accuracy: The regulator delivers precise output voltage accuracy, which is crucial for sensitive electronic applications.
5. Overcurrent and Thermal Protection: These features enhance the reliability and safety of the device by preventing damage from excessive current or overheating.
6. Small Package: The regulator is available in a compact 10-pin µMAX package, which is beneficial for space-constrained applications.
7. Enable Pin: It includes an enable pin for each channel, allowing for individual control of the outputs.
These features make it suitable for use in applications like smartphones, tablets, and other portable gadgets that require efficient and reliable power management.
Package
The MAX1846EUB+T is a part of the MAX1846 series, which typically comes in a small 10-pin µMAX package. The "+T" denotes that it is a tape-and-reel version, typically used for automated assembly processes.
Pinout
The MAX1846EUB+T is a low-dropout, linear regulator with a 12-pin package. It is part of the MAX1846 series, known for providing high-performance voltage regulation with low output noise. Key features include an adjustable output voltage, low quiescent current, and fast transient response, making it suitable for applications needing precise power management.
The specific functions of the MAX1846EUB+T include:
1. Output Regulation: It provides a stable output voltage with low dropout, useful for systems requiring tight voltage regulation.
2. Adjustable Voltage: The output voltage can be set using external resistors.
3. Low Quiescent Current: Ensures efficiency by consuming less power during no-load conditions.
4. Fast Transient Response: Quickly responds to changes in load conditions to maintain output stability.
5. Protection Features: Overcurrent and thermal shutdown protection to safeguard the device and connected circuits.
This makes it suitable for applications in telecommunications, networking, and other electronics requiring stable voltage supplies.
The specific functions of the MAX1846EUB+T include:
1. Output Regulation: It provides a stable output voltage with low dropout, useful for systems requiring tight voltage regulation.
2. Adjustable Voltage: The output voltage can be set using external resistors.
3. Low Quiescent Current: Ensures efficiency by consuming less power during no-load conditions.
4. Fast Transient Response: Quickly responds to changes in load conditions to maintain output stability.
5. Protection Features: Overcurrent and thermal shutdown protection to safeguard the device and connected circuits.
This makes it suitable for applications in telecommunications, networking, and other electronics requiring stable voltage supplies.
Manufacturer
The MAX1846EUB+T is manufactured by Maxim Integrated, which is a company specializing in the design and manufacturing of analog and mixed-signal integrated circuits. Maxim Integrated produces a wide range of semiconductor products used in various applications, including consumer electronics, automotive, industrial, and communications sectors. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., another leading semiconductor company, broadening the range of technologies and solutions they can provide to the market.
Application
The MAX1846EUB+T is a multi-output voltage regulator designed for use in applications such as personal computers, consumer electronics, networking equipment, and telecommunications systems. It provides efficient power management and voltage regulation for microprocessors, DSPs, and other digital logic devices. Its compact design and high efficiency make it suitable for space-constrained applications requiring reliable power delivery.
Equivalent
The MAX1846EUB+T is a DC-DC step-up controller. Equivalent products include the Texas Instruments TPS61170, Linear Technology LT1613, and ON Semiconductor NCP1400. These chips offer similar functionalities for boosting voltage in power management applications. Always compare datasheets to ensure compatibility with specific requirements.
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