AP1501A-K5L-13

Product Overview

Category

AP1501A-K5L-13 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

AP1501A-K5L-13 is available in a TO-263 package, which provides excellent thermal dissipation.

Essence

The essence of AP1501A-K5L-13 lies in its ability to regulate and stabilize voltage levels, ensuring reliable and efficient operation of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

• Input Voltage Range: 4.5V - 40V
• Output Voltage Range: 1.23V - 37V
• Output Current: Up to 3A
• Dropout Voltage: 1.2V (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP1501A-K5L-13 features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage adjustment
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin

Functional Features

• High Efficiency: The AP1501A-K5L-13 exhibits high efficiency, minimizing power loss during voltage regulation.
• Adjustable Output Voltage: The output voltage can be easily adjusted using the feedback pin, allowing flexibility in different applications.
• Overcurrent Protection: This IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown Protection: In case of overheating, the AP1501A-K5L-13 automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage provides versatility for different applications.
• Overcurrent and thermal shutdown protection enhance system reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• The TO-263 package may require additional space compared to smaller packages.

Working Principles

The AP1501A-K5L-13 operates as a step-down (buck) voltage regulator. It takes an input voltage, typically from a power source, and regulates it to a lower, stable output voltage. This is achieved through a combination of internal circuitry, feedback control, and switching components. By adjusting the duty cycle of the internal switch, the IC controls the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

AP1501A-K5L-13 finds application in various electronic systems, including but not limited to: - Power supplies for consumer electronics - Automotive electronics - Industrial equipment - Telecommunications devices - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1501A-K5L-13 include: - LM2596 - LT1083 - LM317 - TPS5430

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

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