AP1507-50D5L-U

Product Overview

Category

AP1507-50D5L-U belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.75V to 18V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 1.5A
• Low Dropout Voltage: 0.45V (typical)
• Fixed Output Voltage: 5V
• Package Type: TO-252-2L (DPAK)
• Operating Temperature Range: -40°C to +125°C

Packaging/Quantity

The AP1507-50D5L-U is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.75V to 18V
• Output Voltage Range: 1.25V to 15V
• Output Current: 1.5A
• Dropout Voltage: 0.45V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Ripple Rejection: 70dB (typical)
• Quiescent Current: 6mA (typical)
• Short Circuit Protection: Yes
• Thermal Shutdown Protection: Yes

Detailed Pin Configuration

The AP1507-50D5L-U has three pins: 1. Pin 1: VIN (Input Voltage) 2. Pin 2: GND (Ground) 3. Pin 3: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Short circuit protection prevents damage to the regulator and connected components.
• Thermal shutdown protection prevents overheating and ensures safe operation.

Advantages

• Wide input voltage range allows for versatile applications.
• Fixed output voltage simplifies circuit design.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Short circuit and thermal shutdown protections enhance reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Fixed output voltage may not be suitable for all voltage regulation requirements.

Working Principles

The AP1507-50D5L-U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.

Detailed Application Field Plans

The AP1507-50D5L-U finds applications in various electronic devices, including: 1. Power supplies for consumer electronics. 2. Battery-powered devices. 3. Automotive electronics. 4. Industrial control systems. 5. Telecommunications equipment.

Detailed and Complete Alternative Models

Some alternative models to the AP1507-50D5L-U include: 1. LM317: Adjustable voltage regulator with higher output current capability. 2. LM7805: Fixed 5V voltage regulator with higher output current capability. 3. LT1084: Adjustable voltage regulator with lower dropout voltage.

In conclusion, the AP1507-50D5L-U is a voltage regulator with a fixed 5V output voltage. It offers efficient voltage regulation, short circuit protection, and thermal shutdown protection. While it has limitations in terms of maximum output current and fixed output voltage, it finds applications in various electronic devices across different industries. Alternative models such as LM317, LM7805, and LT1084 provide different features and capabilities for specific requirements.