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MAX775ESA+T
+StücklisteIC REG CTRLR BUCK-BOOST 8SOIC
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HerstellerAnalog Devices Inc./Maxim Integrated
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Herstellerteil #MAX775ESA+T
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Datenblatt MAX775ESA+T DataSheet
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Auf Lager2627
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Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Output Configuration | Negative |
| Topology | Buck-Boost |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 16.5V |
| Frequency - Switching | 300kHz |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Control Features | Enable |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | MAX775 |
Übersicht
Description
Key features include:
- Input Voltage Range: 2.7V to 5.5V, allowing it to support a variety of input sources.
- Output Current: Capable of delivering up to 500mA, which is sufficient for many low-power applications.
- Low Dropout Voltage: Ensures efficient operation with minimal voltage loss, enhancing battery life in portable designs.
- Low Noise and Ripple: Ideal for applications requiring stable power supply with minimal interference.
- Thermal Protection: Includes built-in thermal shutdown to prevent damage in case of overheating.
The MAX775ESA+T comes in a small, surface-mount package, facilitating space-saving designs. It's a reliable choice for engineers needing efficient and compact voltage regulation solutions.
Equivalent
Features
1. Input Voltage Range: Operates from 2.5V to 12V, suitable for battery-powered devices.
2. Output Current: Delivers up to 500 mA output current with excellent load regulation.
3. High Efficiency: Achieves up to 95% efficiency, minimizing heat generation and extending battery life.
4. Switching Frequency: Typically operates at 1.25 MHz, allowing for smaller external components and reduced PCB space.
5. Low Output Ripple: Provides low output voltage ripple, enhancing performance in sensitive applications.
6. Adjustable Output Voltage: Supports output voltages as low as 1.2V, adjustable via external resistors.
7. Thermal Shutdown: Integrated thermal protection to prevent overheating.
8. Package: Offered in a small 8-pin SOIC package for space-constrained designs.
These features make the MAX775ESA+T ideal for portable devices, microcontrollers, and other low-power applications.
Pinout
Pin Functions:
1. VIN - Input voltage supply (max 15V).
2. GND - Ground reference.
3. VOUT - Regulated output voltage.
4. EN - Enable control input (active high).
5. SS - Soft-start control; it helps limit inrush current during startup.
6. COMP - Compensation node for stability; connects to external components for frequency compensation.
7. NC - No connect; not used.
8. PGND - Power ground; connects to the ground for power circuit.
The MAX775ESA+T is often used in applications requiring high output current and low quiescent current, making it suitable for powering sensitive analog and digital circuits.
Manufacturer
The MAX775ESA+T is a low-dropout (LDO) voltage regulator, indicating Analog Devices' commitment to providing solutions that enable efficient power management in electronic devices. The company focuses on delivering innovative semiconductor solutions that help engineers optimize system performance and energy efficiency. With a strong emphasis on research and development, Analog Devices continually advances its product offerings to meet the evolving needs of its customers in the fast-paced technology landscape.