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MAX8556ETE+
IC REG LINEAR POS ADJ 4A 16TQFN
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 25V |
| Voltage-Output(Min/Fixed) | 3.3V |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 2.5 mA |
| Current-Supply(Max) | 5 mA |
| PSRR | 55dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Over Voltage |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| VoltageDropout(Max) | 0.5V @ 150mA |
| ControlFeatures | Enable |
| Voltage-Output(Max) | 22V |
| Series | Automotive, AEC-Q101 |
概述
Description
The MAX8556ETE+ is a high-performance, low-dropout linear regulator from Maxim Integrated, designed to provide a stable and precise output voltage with minimal input-to-output voltage drop. It supports output currents up to 4A, making it suitable for powering high-current devices like processors and FPGAs. The device features a wide input voltage range, typically from 1.8V to 5.5V, and can deliver an adjustable output voltage as low as 0.5V using external resistors.
Key features include low noise, high PSRR (Power Supply Rejection Ratio), and fast transient response, ensuring stable operation in demanding applications. The MAX8556ETE+ also includes protections like thermal shutdown and current limiting to enhance reliability and safety. Its compact TQFN (Thin Quad Flat No-leads) package facilitates efficient heat dissipation and space-saving designs.
Overall, the MAX8556ETE+ is ideal for applications requiring efficient power regulation with minimal voltage overhead, such as in consumer electronics, telecommunications, and computer systems.
Key features include low noise, high PSRR (Power Supply Rejection Ratio), and fast transient response, ensuring stable operation in demanding applications. The MAX8556ETE+ also includes protections like thermal shutdown and current limiting to enhance reliability and safety. Its compact TQFN (Thin Quad Flat No-leads) package facilitates efficient heat dissipation and space-saving designs.
Overall, the MAX8556ETE+ is ideal for applications requiring efficient power regulation with minimal voltage overhead, such as in consumer electronics, telecommunications, and computer systems.
Features
The MAX8556ETE+ is a high-efficiency, step-down DC-DC converter designed by Maxim Integrated for applications requiring a compact, efficient power supply. Key features include:
1. High Efficiency: The device operates with efficiencies up to 96%, minimizing heat generation and power loss.
2. Wide Input Range: It supports an input voltage range from 2.6V to 5.5V, making it suitable for various power sources, including batteries and standard power rails.
3. Adjustable Output Voltage: The output voltage is adjustable from 0.6V to 0.9 x VIN, allowing flexibility in powering different components.
4. Current Mode Control: For enhanced stability and transient response, the MAX8556 uses a current-mode control architecture.
5. Fixed Frequency Operation: It operates at a fixed frequency of 1MHz, which eases filtering and reduces the size of external components.
6. Internal Soft-Start: The device includes an internal soft-start feature to limit inrush current during startup.
7. Thermal Protection: It features over-temperature protection to prevent damage from excessive heat.
8. Compact Package: Available in a thermally enhanced, space-saving 16-pin TQFN package.
These features make the MAX8556ETE+ ideal for portable devices, telecommunications, and other applications where efficient power conversion is critical.
1. High Efficiency: The device operates with efficiencies up to 96%, minimizing heat generation and power loss.
2. Wide Input Range: It supports an input voltage range from 2.6V to 5.5V, making it suitable for various power sources, including batteries and standard power rails.
3. Adjustable Output Voltage: The output voltage is adjustable from 0.6V to 0.9 x VIN, allowing flexibility in powering different components.
4. Current Mode Control: For enhanced stability and transient response, the MAX8556 uses a current-mode control architecture.
5. Fixed Frequency Operation: It operates at a fixed frequency of 1MHz, which eases filtering and reduces the size of external components.
6. Internal Soft-Start: The device includes an internal soft-start feature to limit inrush current during startup.
7. Thermal Protection: It features over-temperature protection to prevent damage from excessive heat.
8. Compact Package: Available in a thermally enhanced, space-saving 16-pin TQFN package.
These features make the MAX8556ETE+ ideal for portable devices, telecommunications, and other applications where efficient power conversion is critical.
Package
The MAX8556ETE+ is housed in a 16-pin TQFN (Thin Quad Flat No-Lead) package.
Pinout
The MAX8556ETE+ is a power management IC from Maxim Integrated, designed for efficient power regulation in various applications. It typically comes in a 16-pin TQFN package. The key functions include providing a high-efficiency, step-down DC-DC converter capable of delivering an output current up to 6A. It is designed for use with low external component counts and provides features like voltage tracking, soft-start, and power-good indication. Its compact design makes it suitable for space-constrained applications. The device also offers overcurrent and thermal protection to safeguard the system.
Manufacturer
The MAX8556ETE+ 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. The company specialized in creating a wide range of products, including power management, interface, and sensor solutions. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a company that operates in the semiconductor industry and focuses on the design, manufacture, and marketing of a broad range of integrated circuits used in analog and digital signal processing applications. Analog Devices serves various markets, including industrial, automotive, communication, and consumer electronics.
Application
The MAX8556ETE+ is a high-performance, low-dropout linear voltage regulator commonly used in applications requiring efficient power management. Its application areas include powering microprocessors, DSPs, FPGAs, and other digital logic devices in telecommunications, networking, and computing equipment. It is also used in battery-powered devices due to its low dropout voltage, providing extended battery life. Additionally, it finds use in industrial and consumer electronics where precise voltage regulation is needed.
Equivalent
The MAX8556ETE+ is a step-down DC-DC converter. Equivalent products could include similar step-down converters like the TPS54331 from Texas Instruments, LM2675 from Texas Instruments, and LT1765 from Analog Devices. When selecting an equivalent, consider specifications like input voltage range, output current, switching frequency, package type, and efficiency to ensure compatibility with your application requirements.
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