AP2151AFM-7

Product Overview

Category

AP2151AFM-7 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short-circuit protection

Package

AP2151AFM-7 is available in a small form factor package, such as a surface-mount SOT-23-5 package.

Essence

The essence of AP2151AFM-7 lies in its ability to regulate and stabilize voltage levels within electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2151AFM-7 has five pins arranged as follows:

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Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Feedback (FB) Pin 4: Output (OUT) Pin 5: Input (IN)

Functional Features

• Voltage Regulation: AP2151AFM-7 ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: The device maintains a low voltage drop between the input and output, minimizing power dissipation.
• Thermal Shutdown Protection: In case of excessive temperature, the device shuts down to prevent damage.
• Short-Circuit Protection: AP2151AFM-7 safeguards against short-circuits, preventing potential damage to the circuit.

Advantages and Disadvantages

Advantages

• High output current capability
• Low dropout voltage
• Thermal shutdown protection
• Short-circuit protection

Disadvantages

• Limited input voltage range (2.5V - 6.5V)
• Restricted output voltage range (1.2V - 5.5V)

Working Principles

AP2151AFM-7 operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The device continuously monitors the input and output voltages, regulating the output voltage within the specified range.

Detailed Application Field Plans

AP2151AFM-7 finds applications in various electronic devices that require voltage regulation, such as: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to AP2151AFM-7 include: - LM1117-3.3 - LT1763-3.3 - MCP1700-3302E/TO

These models offer similar voltage regulation capabilities and can be used as alternatives depending on specific requirements.

In conclusion, AP2151AFM-7 is an integrated circuit voltage regulator known for its high output current, low dropout voltage, and various protection features. It is commonly used in electronic devices requiring stable voltage levels.