APS39903MTR-G1

Product Overview

Category

APS39903MTR-G1 belongs to the category of electronic components.

Use

This product is used in various electronic devices and circuits for power management purposes.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

APS39903MTR-G1 is available in a small surface mount package, which makes it suitable for compact electronic designs.

Essence

The essence of APS39903MTR-G1 lies in its ability to efficiently regulate and control power supply in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 0.6V - 3.3V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

APS39903MTR-G1 has the following pin configuration:

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during operation.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the component.

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings.
• Compact size enables integration into space-constrained designs.
• Wide input voltage range provides flexibility in power source selection.
• Overcurrent and thermal protection enhance system reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for proper operation.

Working Principles

APS39903MTR-G1 operates as a step-down (buck) voltage regulator. It takes the higher input voltage and efficiently converts it to a lower, regulated output voltage using pulse-width modulation (PWM) techniques.

Detailed Application Field Plans

APS39903MTR-G1 finds applications in various electronic systems, including but not limited to: - Portable devices (smartphones, tablets) - Wearable devices (smartwatches, fitness trackers) - IoT devices - Battery-powered systems - Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to APS39903MTR-G1 are: - LM2596 - MP2307 - TPS54331 - LT1763

These models offer similar functionality and can be used as replacements depending on specific requirements.

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