DG2039DS-T1-E3

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: Surface Mount Device (SMD)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 500mA
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The DG2039DS-T1-E3 has a total of 5 pins arranged as follows:

1. Pin 1: VIN (Input Voltage)
2. Pin 2: GND (Ground)
3. Pin 3: EN (Enable)
4. Pin 4: FB (Feedback)
5. Pin 5: VOUT (Output Voltage)

Functional Features

• High Efficiency: The DG2039DS-T1-E3 utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
• Compact Size: With its small form factor and surface mount package, the DG2039DS-T1-E3 is suitable for space-constrained applications.
• Low Power Consumption: The voltage regulator operates with low quiescent current, conserving power and extending battery life.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Compact size allows for easy integration into various electronic devices. - Wide input and output voltage ranges provide flexibility in different applications.

Disadvantages: - Limited output current may not be suitable for high-power devices. - The SOT-23-5 package may require specialized equipment for soldering and rework.

Working Principles

The DG2039DS-T1-E3 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using internal circuitry to monitor and adjust the output voltage based on feedback from the FB pin. The EN pin allows for enabling or disabling the regulator as needed.

Detailed Application Field Plans

The DG2039DS-T1-E3 finds applications in various fields, including but not limited to:

1. Portable Electronics: Smartphones, tablets, portable gaming devices.
2. IoT Devices: Wearables, smart home devices, sensors.
3. Automotive Electronics: Infotainment systems, navigation devices, lighting control.
4. Industrial Equipment: Power supplies, motor control, instrumentation.

Detailed and Complete Alternative Models

1. DG2039DS-T1-E4: Similar specifications and features, but with a different package type (DFN-6).
2. DG2040DS-T1-E3: Higher output current capability (up to 1A) with similar input and output voltage ranges.
3. DG2038DS-T1-E3: Lower quiescent current (40µA typical) with comparable specifications.

(Note: This list is not exhaustive and other alternative models may exist.)

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