AP7313-20SRG-7

Product Overview

Category

AP7313-20SRG-7 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: AP7313-20SRG-7 ensures a stable output voltage regardless of input fluctuations.
• Low dropout voltage: The device operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: It consumes minimal power when in standby mode.
• Overcurrent protection: The regulator safeguards against excessive current flow, preventing damage to connected components.

Package

AP7313-20SRG-7 comes in a small surface-mount package, making it suitable for compact circuit designs.

Essence

The essence of AP7313-20SRG-7 lies in its ability to provide reliable and stable voltage regulation, ensuring optimal performance of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of regulators.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 2.0V
• Maximum output current: 300mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 50µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

AP7313-20SRG-7 has three pins:

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: AP7313-20SRG-7 maintains a constant output voltage of 2.0V, regardless of input voltage fluctuations.
• Overcurrent Protection: The regulator incorporates overcurrent protection to prevent damage to connected components in case of excessive current flow.
• Low Dropout Voltage: With a low dropout voltage of 200mV, the device can operate efficiently even when the input voltage is close to the output voltage.
• Low Quiescent Current: AP7313-20SRG-7 consumes minimal power in standby mode, thanks to its low quiescent current of 50µA.

Advantages and Disadvantages

Advantages

• Provides stable and reliable voltage regulation.
• Suitable for compact circuit designs due to its small package size.
• Offers overcurrent protection to safeguard connected components.
• Operates efficiently with low dropout voltage.
• Consumes minimal power in standby mode.

Disadvantages

• Limited maximum output current of 300mA.
• Input voltage range restricted to 2.5V - 6.0V.

Working Principles

AP7313-20SRG-7 operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.0V. The device regulates the voltage by controlling the flow of current through a pass transistor.

Detailed Application Field Plans

AP7313-20SRG-7 finds applications in various electronic devices and circuits that require stable voltage regulation. Some common application fields include:

1. Mobile devices: Ensures stable power supply to critical components such as processors and memory chips.
2. IoT devices: Provides reliable voltage regulation for sensors, microcontrollers, and communication modules.
3. Audio amplifiers: Maintains a consistent voltage level for optimal audio performance.
4. Battery-powered devices: Regulates voltage from batteries to ensure proper functioning of electronic circuits.
5. Automotive electronics: Stabilizes voltage for various automotive systems, including infotainment, lighting, and control modules.

Detailed and Complete Alternative Models

1. AP7313-18SRG-7: Similar to AP7313-20SRG-7 but with an output voltage of 1.8V.
2. AP7313-33SRG-7: Similar to AP7313-20SRG-7 but with an output voltage of 3.3V.
3. AP7313-50SRG-7: Similar to AP7313-20SRG-7 but with an output voltage of 5.0V.

These alternative models offer similar characteristics and functionality while catering to different voltage requirements.

In conclusion, AP7313-20SRG-7 is a voltage regulator that provides stable and reliable voltage regulation in electronic circuits. With its low dropout voltage, overcurrent protection, and small package size, it is suitable for various applications in mobile devices, IoT devices, audio amplifiers, battery-powered devices, and automotive electronics. While it has limitations in terms of maximum output current and input voltage range