AP7311-12WG-7

Product Overview

Category

AP7311-12WG-7 belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: AP7311-12WG-7 comes in a compact package.
• Essence: It is an integrated circuit designed for voltage regulation.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of AP7311-12WG-7 are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.2V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of AP7311-12WG-7 is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage: The AP7311-12WG-7 has a low dropout voltage, allowing it to regulate voltage efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The product consumes minimal current when in standby mode, reducing power consumption and extending battery life.
• Thermal shutdown protection: AP7311-12WG-7 includes built-in thermal shutdown protection, preventing damage due to excessive heat.
• Short-circuit protection: The product is equipped with short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• Compact package size, suitable for space-constrained applications.
• Low dropout voltage ensures efficient voltage regulation.
• Low quiescent current minimizes power consumption.
• Built-in thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Limited output current capacity (up to 300mA).
• Input voltage range is restricted to 2.5V to 6.0V.

Working Principles

AP7311-12WG-7 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry monitors the input voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Application Field Plans

AP7311-12WG-7 finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Alternative Models

Some alternative models that offer similar functionality to AP7311-12WG-7 include: - AP7311-15WG-7: Provides an output voltage of 1.5V. - AP7311-18WG-7: Provides an output voltage of 1.8V. - AP7311-25WG-7: Provides an output voltage of 2.5V.

These alternative models can be considered based on specific application requirements and desired output voltage levels.

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