MAX5068DAUE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: TSSOP-16
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.6V to 55V
• Output Current: Up to 1A
• Quiescent Current: 25µA
• Switching Frequency: 100kHz to 2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX5068DAUE+T has a total of 16 pins arranged as follows:

1. EN - Enable Pin
2. FB - Feedback Pin
3. SS/TR - Soft-Start/Tracking Pin
4. GND - Ground Pin
5. SW - Switch Node Pin
6. BST - Boost Capacitor Connection Pin
7. VCC - Supply Voltage Pin
8. PGND - Power Ground Pin
9. AGND - Analog Ground Pin
10. COMP - Compensation Pin
11. SS/TR - Soft-Start/Tracking Pin
12. FB - Feedback Pin
13. EN - Enable Pin
14. NC - No Connection
15. NC - No Connection
16. VCC - Supply Voltage Pin

Functional Features

• High efficiency voltage regulation for various applications
• Wide input voltage range allows flexibility in power source selection
• Low quiescent current minimizes power consumption during standby mode
• Adjustable output voltage through external resistor divider network
• Soft-start and tracking features for controlled startup and shutdown
• Overcurrent and overtemperature protection ensures safe operation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range accommodates diverse power sources - Low quiescent current prolongs battery life in portable applications - Adjustable output voltage provides flexibility for different loads - Comprehensive protection features enhance system reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Higher cost compared to non-integrated voltage regulators - Requires external components for proper operation

Working Principles

The MAX5068DAUE+T is a voltage regulator IC that utilizes a boost topology to efficiently regulate the output voltage. It operates by converting the input voltage to a higher voltage level, which is then regulated to the desired output voltage. The device incorporates a control loop that adjusts the duty cycle of the internal switch to maintain the output voltage within the specified range. Various protection mechanisms are implemented to safeguard the IC and the connected load from overcurrent and overtemperature conditions.

Detailed Application Field Plans

The MAX5068DAUE+T finds application in various fields, including but not limited to:

1. Industrial Automation: Powering sensors, actuators, and control systems.
2. Automotive Electronics: Voltage regulation for automotive modules and subsystems.
3. Telecommunications: Power management for network equipment and communication devices.
4. Consumer Electronics: Regulating voltage for portable devices, home appliances, etc.
5. Renewable Energy: Power conversion and regulation in solar and wind energy systems.

Detailed and Complete Alternative Models

1. LM2576-ADJ: Adjustable Output Voltage, Buck Converter IC
2. LT1763-3.3: Fixed 3.3V Output Voltage, Low Dropout Regulator
3. TPS54332: Synchronous Buck Converter with Integrated FETs
4. LM1117-5.0: Fixed 5.0V Output Voltage, Low Dropout Regulator
5. LT3080: Adjustable Output Voltage, Low Dropout Regulator

These alternative models offer similar functionality and can be considered as substitutes for the MAX5068DAUE+T in various applications.

Word count: 511 words