MAX6743XKYDD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 8-Pin TDFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 300mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6743XKYDD3+T has the following pin configuration:

1. GND (Ground)
2. EN (Enable)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. NC (No Connection)
6. NC (No Connection)
7. VIN (Input Voltage)
8. GND (Ground)

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Enable pin for easy on/off control
• Overcurrent and thermal protection
• Short-circuit protection
• Low dropout voltage

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power dissipation
• Wide input voltage range allows for versatile applications
• Compact package size saves board space
• Enable pin provides flexibility in power management
• Robust protection features ensure device longevity

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MAX6743XKYDD3+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 1.2V and 3.6V. It operates by utilizing a feedback mechanism to maintain a stable output voltage despite variations in the input voltage or load conditions. The enable pin allows for easy control of the device's power state, enabling efficient power management.

Detailed Application Field Plans

The MAX6743XKYDD3+T finds applications in various fields, including:

1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable media players.
2. IoT devices: Suitable for low-power IoT sensors and modules that require efficient power management.
3. Battery-powered systems: Enables efficient power conversion in battery-operated devices such as wearables and wireless communication devices.
4. Industrial automation: Used in industrial control systems, motor drives, and instrumentation equipment.
5. Automotive electronics: Supports power regulation in automotive applications like infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. MAX6742XKYDD3+T
2. MAX6744XKYDD3+T
3. MAX6745XKYDD3+T
4. MAX6746XKYDD3+T
5. MAX6747XKYDD3+T

These alternative models offer similar functionality and characteristics, providing options for different specifications and requirements.

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