MAX1675EUA+T

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MAX1675EUA+T

IC REG BOOST ADJ 360MA 8UMAX

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Active
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Adjustable (Programmable)
Number of Outputs 1
Voltage - Input (Min) 0.7V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 2V (3.3V, 5V)
Voltage - Output (Max) 5.5V
Current - Output 360mA (Switch)
Frequency - Switching Up to 500Hz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-uMAX/uSOP
Base Product Number MAX1675

Tổng quan

Description

The MAX1675EUA+T is a voltage regulator designed by Maxim Integrated (now part of Analog Devices) for efficient power management in various electronic applications. It is a high-performance, low-dropout (LDO) regulator that provides a stable output voltage, typically suited for powering microcontrollers, sensors, and other low-power devices.
Key features include:
- Input voltage range: 2.5V to 5.5V.
- Output voltage options: Fixed or adjustable, allowing for flexibility in design.
- Low quiescent current, improving efficiency in battery-operated devices.
- Thermal shutdown and short-circuit protection, ensuring reliability and safety.
- Small package (usually available in a 5-pin SOT23), which is ideal for compact designs.
The MAX1675EUA+T is well-suited for portable applications due to its efficient power regulation and compact form factor, making it a popular choice among engineers designing low-power electronic circuits.

Features

The MAX1675EUA+T is a high-efficiency, low-dropout (LDO) voltage regulator designed for portable applications. Key features include:
1. Input Voltage Range: Operates from 2.5V to 5.5V, allowing wide compatibility with various power sources.
2. Output Voltage Options: Available in fixed output voltages (1.8V, 2.5V, 3.0V, 3.3V, 5.0V) and adjustable versions for flexibility.
3. High Efficiency: Achieves up to 95% efficiency, which helps extend battery life in portable devices.
4. Low Dropout Voltage: Features a low dropout voltage of 150mV at 100mA, ensuring stable output under varying load conditions.
5. Power-Saving Features: Includes a shutdown mode that reduces supply current to 1µA, minimizing power consumption.
6. Thermal Protection: Integrated thermal shutdown protects against overheating.
7. Compact Package: Housed in a 5-pin SOT23 package, suitable for space-constrained designs.
Overall, the MAX1675EUA+T is ideal for powering portable electronics, including smartphones and other battery-operated devices.

Package

The MAX1675EUA+T is packaged in a TDFN (Thin Dual Flat No-lead) package, specifically with a 4mm x 4mm footprint. This package type is designed for surface mounting and provides a compact solution for electronic applications.

Pinout

The MAX1675EUA+T is a voltage supervisor IC with a pin count of 8. It is designed to monitor power supply voltages and provide reset signals for microcontrollers and other digital circuitry. The key functions of its pins are as follows:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (VCC): Power supply input.
3. Pin 3 (RESET): Active-low reset output.
4. Pin 4 (RESETIN): Voltage input for reset threshold.
5. Pin 5 (VTH): Adjustable threshold voltage setting (optional).
6. Pin 6 (SENSE): Voltage sense input.
7. Pin 7 (NMI): Non-maskable interrupt output, used for fault indication.
8. Pin 8 (NC): No connection (not used).
The MAX1675EUA+T is commonly employed in applications requiring reliable voltage monitoring and reset functionality, enhancing system stability.

Manufacturer

The MAX1675EUA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing high-performance analog and mixed-signal semiconductor products. The company specialized in a wide range of applications, including power management, signal processing, and communication, catering primarily to markets such as consumer electronics, automotive, and industrial systems. It focused on innovation in integrated circuits to enhance electronic performance while reducing power consumption. In 2021, Maxim Integrated was acquired by Analog Devices, a larger semiconductor company that continues to expand its portfolio in analog, mixed-signal, and digital signal processing technologies.

Application

The MAX1675EUA+T is a high-efficiency, low-dropout voltage regulator primarily used in portable electronics, battery-powered devices, and power management systems. Its applications include powering microcontrollers, sensors, and other low-voltage components in smartphones, tablets, and wearable devices. Additionally, it is suitable for automotive and industrial applications requiring reliable voltage regulation in space-constrained environments.

Equivalent

The MAX1675EUA+T is a voltage reference and monitor. Equivalent products include the TL431 from Texas Instruments, the LM4041 from Texas Instruments, and the MCP1501 from Microchip. Each of these alternatives provides voltage reference capabilities but may have different specifications and features, so it's important to verify compatibility based on your specific application needs.

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