Изображения являются только для ссылки
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 3.6V |
| Voltage-Output(Min/Fixed) | 0.5V |
| Voltage-Output(Max) | 3.4V |
| VoltageDropout(Max) | 0.2V @ 4A |
| Current-Output | 4A |
| Current-Quiescent(Iq) | 1.6 mA |
| ControlFeatures | Enable, Power Good |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-WQFN Exposed Pad |
Обзор
Description
The MAX8556ETE+T is a high-efficiency, step-down DC-DC converter designed by Maxim Integrated (now part of Analog Devices). It is primarily used for applications requiring efficient power conversion with low output voltage ripple. This device can deliver up to 6A of continuous output current, making it suitable for powering processors, FPGAs, ASICs, and other digital systems.
Key features of the MAX8556ETE+T include a wide input voltage range, typically from 1V to 5.5V, and adjustable output voltage settings, providing flexibility for various applications. The converter operates at a high switching frequency, which allows the use of smaller external components and contributes to a compact overall solution.
The MAX8556ETE+T also offers a range of protections, such as over-current, over-temperature, and under-voltage lockout, ensuring reliable operation. Its thermally enhanced package, TQFN-16, supports efficient heat dissipation, further enhancing performance and reliability.
Overall, the MAX8556ETE+T is an ideal choice for designers seeking a compact, efficient, and reliable power management solution for modern electronic systems.
Key features of the MAX8556ETE+T include a wide input voltage range, typically from 1V to 5.5V, and adjustable output voltage settings, providing flexibility for various applications. The converter operates at a high switching frequency, which allows the use of smaller external components and contributes to a compact overall solution.
The MAX8556ETE+T also offers a range of protections, such as over-current, over-temperature, and under-voltage lockout, ensuring reliable operation. Its thermally enhanced package, TQFN-16, supports efficient heat dissipation, further enhancing performance and reliability.
Overall, the MAX8556ETE+T is an ideal choice for designers seeking a compact, efficient, and reliable power management solution for modern electronic systems.
Equivalent
The MAX8556ETE+T is a voltage regulator by Maxim Integrated, now part of Analog Devices. Equivalent products from other manufacturers might include:
1. Linear Technology (now Analog Devices): LT1764 series
2. Texas Instruments: TPS73701
3. ON Semiconductor: NCP1117 series
4. Microchip Technology: MCP1826 series
These alternatives should be checked for specific electrical characteristics, pin compatibility, and package type to ensure they meet your application's requirements.
1. Linear Technology (now Analog Devices): LT1764 series
2. Texas Instruments: TPS73701
3. ON Semiconductor: NCP1117 series
4. Microchip Technology: MCP1826 series
These alternatives should be checked for specific electrical characteristics, pin compatibility, and package type to ensure they meet your application's requirements.
Features
The MAX8556ETE+T is a low-dropout linear regulator designed for applications requiring efficient voltage regulation. Key features include:
1. High Accuracy: Provides precise output voltages with an accuracy of ±1.5%.
2. Low Dropout Voltage: Offers a low dropout voltage of 200mV at full load, which enhances efficiency.
3. Output Current: Capable of delivering up to 4A of output current, suitable for high-power applications.
4. Adjustable Output: Allows output voltage adjustment from 0.8V to 3.3V via an external resistor-divider.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Overcurrent Protection: Features current limiting to protect against short circuit conditions.
7. Power-Supply Rejection: Exhibits good power-supply rejection ratio, reducing noise impact on the output.
8. Package: Available in a compact 16-pin TSSOP package, facilitating space-efficient designs.
This makes the MAX8556ETE+T ideal for use in applications such as telecommunications, networking equipment, and other systems requiring stable voltage regulation over varying loads and conditions.
1. High Accuracy: Provides precise output voltages with an accuracy of ±1.5%.
2. Low Dropout Voltage: Offers a low dropout voltage of 200mV at full load, which enhances efficiency.
3. Output Current: Capable of delivering up to 4A of output current, suitable for high-power applications.
4. Adjustable Output: Allows output voltage adjustment from 0.8V to 3.3V via an external resistor-divider.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Overcurrent Protection: Features current limiting to protect against short circuit conditions.
7. Power-Supply Rejection: Exhibits good power-supply rejection ratio, reducing noise impact on the output.
8. Package: Available in a compact 16-pin TSSOP package, facilitating space-efficient designs.
This makes the MAX8556ETE+T ideal for use in applications such as telecommunications, networking equipment, and other systems requiring stable voltage regulation over varying loads and conditions.
Pinout
The MAX8556ETE+T is a high-efficiency DC-DC step-down switching regulator. It is designed for low-voltage, high-current applications and features a programmable output voltage. The MAX8556ETE+T comes in a 16-pin TQFN (Thin Quad Flat No-leads) package.
Here is a brief overview of its pin functions:
1. VDD: Supply voltage input.
2. FB: Feedback pin for setting the output voltage.
3. COMP: Compensation for control loop stability.
4. SS: Soft-start control to limit inrush current.
5. ENABLE: Enable pin to turn the regulator on or off.
6. PGOOD: Power-good indicator.
7. LX: Inductor connection; output of the internal switch.
8. BST: Boost capacitor connection.
9. PGND: Power ground.
10. AGND: Analog ground.
11. FREQ: Frequency setting or synchronization input.
12. ILIM: Current limit setting.
13. SYNC: Synchronization input for external clock.
14. NC: No connection.
15. VIN: Input voltage.
16. VCC: Internal supply voltage.
This device provides efficient power conversion suitable for various portable and non-portable applications.
Here is a brief overview of its pin functions:
1. VDD: Supply voltage input.
2. FB: Feedback pin for setting the output voltage.
3. COMP: Compensation for control loop stability.
4. SS: Soft-start control to limit inrush current.
5. ENABLE: Enable pin to turn the regulator on or off.
6. PGOOD: Power-good indicator.
7. LX: Inductor connection; output of the internal switch.
8. BST: Boost capacitor connection.
9. PGND: Power ground.
10. AGND: Analog ground.
11. FREQ: Frequency setting or synchronization input.
12. ILIM: Current limit setting.
13. SYNC: Synchronization input for external clock.
14. NC: No connection.
15. VIN: Input voltage.
16. VCC: Internal supply voltage.
This device provides efficient power conversion suitable for various portable and non-portable applications.
Manufacturer
The MAX8556ETE+T is manufactured by Maxim Integrated. Maxim Integrated is a company that designs, manufactures, and sells analog and mixed-signal integrated circuits. Their products are used in a wide range of industries, including consumer electronics, automotive, industrial, healthcare, and communications. Maxim Integrated is known for its innovation in power management, interface, and signal processing solutions. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., another leading semiconductor company, which expanded their combined portfolio of products and solutions.
Application
The MAX8556ETE+T is a voltage regulator IC, specifically a high-performance, low-dropout linear regulator. Its application areas include powering advanced microprocessors, DSPs, FPGAs, and other digital logic devices that require precise voltage regulation and fast transient response. It is suitable for use in networking equipment, telecommunications, and other electronics where efficient power management is critical. The device's low dropout voltage and high accuracy make it ideal for battery-powered devices, portable electronics, and systems demanding low noise and high efficiency.
Package
The MAX8556ETE+T is available in a 16-pin TQFN (Thin Quad Flat No-lead) package.
