MAX1761EEE-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: 16-pin QSOP (Quarter Small Outline Package)
• Essence: Power Management IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• Low dropout voltage for efficient power conversion.
• High output current capability of up to 500mA.
• Wide input voltage range allows for versatile applications.
• Enable pin for easy control of the regulator's operation.
• Feedback pin for precise output voltage regulation.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High output current capability enables driving various loads. - Wide input voltage range provides flexibility in different applications. - Enable pin allows for easy on/off control. - Precise output voltage regulation ensures stable performance.

Disadvantages: - Limited maximum output current compared to higher-rated regulators. - Not suitable for applications requiring higher output voltages above 15V.

Working Principles

The MAX1761EEE-T is a voltage regulator IC that operates by regulating the input voltage to provide a stable output voltage. It utilizes a low dropout architecture, which allows it to maintain regulation even when the input voltage is close to the desired output voltage. The feedback pin is used to monitor the output voltage and adjust the internal circuitry to maintain the desired voltage level. The enable pin provides control over the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The MAX1761EEE-T is commonly used in various electronic devices and systems where efficient voltage regulation is required. Some of its application fields include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low dropout voltage and high efficiency of the MAX1761EEE-T, extending battery life.

2. Industrial Control Systems: The regulator's wide input voltage range and stable output voltage make it suitable for powering sensors, actuators, and other components in industrial automation systems.

3. Automotive Electronics: The MAX1761EEE-T can be used in automotive applications to regulate voltage for various subsystems, including infotainment systems, lighting, and power management modules.

4. IoT Devices: Internet of Things (IoT) devices often require compact and efficient power management solutions. The MAX1761EEE-T's small package size and low quiescent current make it ideal for IoT applications.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator, 800mA Output Current, TO-220 Package.
2. LT1761ES5-3.3: Low Dropout Voltage Regulator, 500mA Output Current, SOT-23 Package.
3. TPS7A4700: High-Voltage, Low-IQ, 1A Voltage Regulator, HTSSOP Package.

These alternative models offer similar functionality and can be considered as substitutes for the MAX1761EEE-T in various applications.

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