AP2118H-1.2TRG1

Product Overview

Category

AP2118H-1.2TRG1 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: AP2118H-1.2TRG1 ensures a stable output voltage regardless of input fluctuations.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The device operates even when the input voltage is close to the output voltage.
• Thermal protection: AP2118H-1.2TRG1 includes built-in thermal shutdown protection to prevent overheating.
• Current limit protection: It has a current limit feature that protects the device from excessive current flow.

Package

AP2118H-1.2TRG1 is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of AP2118H-1.2TRG1 lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 1.2V
• Maximum output current: 1A
• Dropout voltage: 300mV (typical)
• Quiescent current: 120μA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

AP2118H-1.2TRG1 features a standard three-pin configuration:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage regulation: AP2118H-1.2TRG1 maintains a constant output voltage of 1.2V, regardless of input voltage variations.
• Current limit protection: The device limits the output current to prevent damage due to excessive load.
• Thermal shutdown protection: It includes a thermal shutdown feature that disables the device when the temperature exceeds a safe threshold.
• Low dropout voltage: AP2118H-1.2TRG1 can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss.
• Compact package size allows for easy integration into space-constrained designs.
• Wide input voltage range provides flexibility in various applications.
• Built-in thermal and current limit protections enhance reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Fixed output voltage may restrict its use in certain scenarios requiring adjustable voltage levels.

Working Principles

AP2118H-1.2TRG1 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

AP2118H-1.2TRG1 finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2118H-1.2TRG1 include: - AP2112H-1.2TRG1 - AP2115H-1.2TRG1 - AP2118H-1.5TRG1 - AP2120H-1.2TRG1

These models have different specifications and may be suitable for specific requirements or design constraints.

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