MAX5061AUE-T

Product Overview

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

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Output Current: Up to 2A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 100kHz to 2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX5061AUE-T has a 16-pin TSSOP package with the following pin configuration:

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. PGND - Power Ground Pin
7. VCC - Supply Voltage Pin
8. BST - Bootstrap 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 regulator for various applications
• Wide input voltage range allows flexibility in power source selection
• Low quiescent current minimizes power consumption during standby or light load conditions
• Adjustable output voltage provides versatility in system design
• Soft-start and tracking features for controlled startup and output voltage sequencing

Advantages and Disadvantages

Advantages: - High efficiency operation reduces power dissipation - Wide input voltage range accommodates various power sources - Low quiescent current extends battery life in portable applications - Adjustable output voltage allows customization for different loads - Soft-start and tracking features ensure smooth startup and voltage sequencing

Disadvantages: - Limited maximum output current of 2A may not be suitable for high-power applications - Requires external components for proper operation, increasing system complexity

Working Principles

The MAX5061AUE-T is a voltage regulator IC that utilizes a switching topology to efficiently convert an input voltage to a regulated output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage based on the feedback received from the FB pin. The internal circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage.

During operation, the EN pin enables or disables the regulator, while the SS/TR pin controls the soft-start and tracking functions. The COMP pin is used for compensation to stabilize the control loop and prevent oscillations. The BST pin provides the necessary bootstrap voltage for driving the high-side switch.

Detailed Application Field Plans

The MAX5061AUE-T is suitable for a wide range of applications, including but not limited to:

1. Industrial Power Supplies
2. Telecom Infrastructure
3. Automotive Electronics
4. Battery-Powered Systems
5. LED Lighting
6. Distributed Power Systems
7. Portable Medical Devices
8. Home Automation

Its high efficiency, wide input voltage range, and low quiescent current make it ideal for powering various electronic devices across different industries.

Detailed and Complete Alternative Models

1. MAX5060AUE-T: Similar specifications and features, but with a lower maximum output current of 1A.
2. MAX5062AUE-T: Similar specifications and features, but with a higher maximum output current of 3A.
3. MAX5063AUE-T: Similar specifications and features, but with a wider input voltage range of 4.5V to 75V.

These alternative models provide options for different power requirements and system designs while maintaining similar functionality to the MAX5061AUE-T.

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