MAX761ESA+T

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout Voltage
Package: 8-Pin SOIC (Small Outline Integrated Circuit)
Essence: Regulates input voltage to a desired output voltage level
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: 150mA
Dropout Voltage: 200mV at 100mA
Quiescent Current: 120µA
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX761ESA+T has the following pin configuration:

```

| | --| Vout Vin|-- --| GND FB |-- --| EN NC |-- |___________| ```

Vout: Output Voltage
Vin: Input Voltage
GND: Ground
FB: Feedback Pin
EN: Enable Pin
NC: No Connection

Functional Features

High efficiency voltage regulation
Low dropout voltage for improved performance
Enable pin for power management control
Feedback pin for precise output voltage regulation

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Low quiescent current - Small package size

Disadvantages: - Limited maximum output current - Dropout voltage may affect performance in low voltage applications

Working Principles

The MAX761ESA+T is a voltage regulator IC that regulates the input voltage to a desired output voltage level. It achieves this by using an internal reference voltage and feedback mechanism. The input voltage is supplied to the Vin pin, and the regulated output voltage can be obtained from the Vout pin. The feedback pin (FB) is used to adjust the output voltage by connecting an external resistor divider network. The enable pin (EN) allows for power management control, enabling or disabling the regulator as needed.

Detailed Application Field Plans

The MAX761ESA+T is commonly used in various applications that require voltage regulation. Some of the typical application fields include:

Battery-powered devices: The low dropout voltage and low quiescent current make it suitable for battery-powered devices such as portable electronics, IoT devices, and wearable devices.
Automotive electronics: The wide input voltage range and operating temperature range make it suitable for automotive applications, including infotainment systems, lighting controls, and engine management systems.
Industrial equipment: The high efficiency and small package size make it ideal for industrial equipment such as sensors, actuators, and control systems.
Communication systems: The voltage regulator can be used in communication systems, including routers, switches, and wireless access points, to ensure stable and reliable power supply.

Detailed and Complete Alternative Models

Some alternative models to the MAX761ESA+T that offer similar functionality and features are:

LM317: Adjustable Voltage Regulator
LT1084: Low Dropout Positive Fixed Voltage Regulator
TPS7A4700: High-Voltage, Ultra-Low Quiescent Current Linear Regulator
ADP3339: Low Dropout Linear Regulator with Enable

These alternative models provide options for different input/output voltage ranges, maximum output currents, and package types, allowing designers to choose the most suitable option for their specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX761ESA+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX761ESA+T in technical solutions:

Q: What is the MAX761ESA+T? A: The MAX761ESA+T is a high-efficiency, low-power step-up DC-DC converter IC.
Q: What is the input voltage range of the MAX761ESA+T? A: The input voltage range of the MAX761ESA+T is typically between 0.8V and 5.5V.
Q: What is the output voltage range of the MAX761ESA+T? A: The output voltage range of the MAX761ESA+T can be adjusted from 1.25V to 12V.
Q: What is the maximum output current of the MAX761ESA+T? A: The maximum output current of the MAX761ESA+T is typically around 150mA.
Q: Can the MAX761ESA+T operate with a single-cell Li-ion battery? A: Yes, the MAX761ESA+T can operate with a single-cell Li-ion battery as its input voltage falls within the specified range.
Q: Does the MAX761ESA+T have built-in overcurrent protection? A: No, the MAX761ESA+T does not have built-in overcurrent protection. External circuitry may be required for overcurrent protection.
Q: Can the MAX761ESA+T be used in battery-powered applications? A: Yes, the MAX761ESA+T is suitable for battery-powered applications due to its low-power operation and wide input voltage range.
Q: Is the MAX761ESA+T suitable for portable devices? A: Yes, the MAX761ESA+T is suitable for portable devices due to its small package size and low-power consumption.
Q: Can the MAX761ESA+T be used in automotive applications? A: Yes, the MAX761ESA+T can be used in automotive applications as long as the input voltage range is within the specified limits.
Q: Does the MAX761ESA+T require any external components for operation? A: Yes, the MAX761ESA+T requires a few external components such as capacitors and resistors for proper operation.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.