MAX1760HEUB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-Efficiency Step-Up DC-DC Converter
• Package: 10-TDFN (3x3)
• Essence: The MAX1760HEUB+T is a compact and efficient step-up DC-DC converter designed for power management applications.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: Up to 28V
• Switching Frequency: 1.2MHz
• Maximum Output Current: 100mA
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1760HEUB+T has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. LX: Inductor connection pin
4. FB: Feedback pin
5. EN: Enable pin
6. VOUT: Output voltage pin
7. SW: Switching node pin
8. PGND: Power ground pin
9. NC: No connect pin
10. NC: No connect pin

Functional Features

• High efficiency conversion of input voltage to output voltage
• Low quiescent current consumption
• Overcurrent protection
• Thermal shutdown protection
• Soft-start feature for controlled startup
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

• Compact size and low profile package
• Wide input voltage range allows for versatile applications
• High efficiency results in minimal power loss
• Built-in protection features enhance reliability
• Adjustable output voltage provides flexibility

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Non-isolated design may require additional circuitry for isolation purposes

Working Principles

The MAX1760HEUB+T is a step-up DC-DC converter that utilizes a high-frequency switching regulator to efficiently boost the input voltage to a higher output voltage. It operates by controlling the duty cycle of the internal switch to regulate the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Detailed Application Field Plans

The MAX1760HEUB+T is commonly used in various power management applications, including:

1. Battery-powered devices: It can efficiently boost the battery voltage to power components requiring higher voltages.
2. Portable electronics: Enables efficient power conversion for devices such as smartphones, tablets, and portable media players.
3. Industrial equipment: Suitable for powering sensors, actuators, and other low-power components in industrial automation systems.
4. Automotive electronics: Used in automotive applications where compact size and high efficiency are crucial.

Detailed and Complete Alternative Models

1. MAX17601HEUB+T: Similar to MAX1760HEUB+T but with a higher maximum output current of 200mA.
2. MAX17602HEUB+T: Step-up DC-DC converter with adjustable output voltage and higher efficiency.
3. MAX17603HEUB+T: Integrated IC with multiple step-up converters for simultaneous power management of different components.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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