MAX17602ASA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 8-SOIC (Small Outline Integrated Circuit)
• 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 0.9 x VIN
• Output Current: Up to 2A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1MHz (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17602ASA+T has the following pin configuration:

1. GND: Ground
2. FB: Feedback Pin
3. EN: Enable Pin
4. SS/TR: Soft-Start/Tracking Pin
5. VCC: Supply Voltage Input
6. SW: Switch Node
7. PGND: Power Ground
8. LX: Inductor Connection

Functional Features

• High efficiency voltage regulator for power management applications
• Wide input voltage range allows operation in various systems
• Low quiescent current minimizes power consumption during standby or light load conditions
• Integrated soft-start and tracking functionality for controlled startup and output voltage tracking
• Overcurrent and thermal protection ensures safe operation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation and longer battery life - Wide input voltage range provides flexibility in system design - Low quiescent current improves overall energy efficiency - Integrated protection features enhance reliability and safety

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 MAX17602ASA+T is a step-down (buck) voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) controls the regulator's on/off state, while the soft-start/tracking pin (SS/TR) provides controlled startup and output voltage tracking.

Detailed Application Field Plans

The MAX17602ASA+T is commonly used in various power management applications, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless sensors.
2. Automotive systems: Infotainment systems, advanced driver-assistance systems (ADAS), and lighting control modules.
3. Industrial equipment: Factory automation, motor control, and power supplies.
4. Communication systems: Network switches, routers, and base stations.
5. Renewable energy systems: Solar inverters, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. TPS54332DDAR: Texas Instruments - 3A, 28V Input, Non-Synchronous Buck Converter
2. LT8610ABEMSE#PBF: Analog Devices - 2.5A, 42V Input, Synchronous Step-Down Regulator
3. MP2307DN-LF-Z: Monolithic Power Systems - 3A, 23V Input, Non-Synchronous Buck Converter
4. LM2596S-ADJ/NOPB: Texas Instruments - 3A, 40V Input, Simple Switcher® Buck Converter
5. AP6503SP-13: Diodes Incorporated - 3A, 18V Input, Synchronous Buck Converter

These alternative models offer similar functionality and can be considered as substitutes for the MAX17602ASA+T in various applications.

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