AP1117E33G-13

Product Overview

Category

AP1117E33G-13 belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Overcurrent and thermal protection

Package

AP1117E33G-13 is available in a TO-252 package.

Essence

The essence of AP1117E33G-13 lies in its ability to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V - 12V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 1.2V (at 1A)
• Quiescent Current: 5mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

AP1117E33G-13 has three pins:

1. Vin (Input Voltage)
2. Vout (Output Voltage)
3. GND (Ground)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output accuracy guarantees precise voltage regulation.
• Low quiescent current minimizes power consumption when the device is idle.
• Overcurrent and thermal protection safeguards the regulator and connected components from damage.

Advantages

• Reliable voltage regulation for stable operation of electronic devices.
• Compact size and easy integration into circuit designs.
• Wide operating temperature range allows usage in various environments.
• Robust overcurrent and thermal protection enhance system safety.

Disadvantages

• Limited maximum output current may restrict use in high-power applications.
• Dropout voltage may cause power dissipation and efficiency loss in certain scenarios.

Working Principles

AP1117E33G-13 utilizes a voltage reference, error amplifier, pass transistor, and feedback mechanism to maintain a constant output voltage. The input voltage is regulated by adjusting the pass transistor's resistance based on the feedback received from the output voltage.

Detailed Application Field Plans

AP1117E33G-13 finds extensive application in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1117E33G-13 are: - LM1117-3.3 - LT1117-3.3 - MCP1703-3302E/DB

These models offer similar functionality and specifications, providing options for different design requirements.

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