AP7313-33SAG-7

Product Overview

Category

AP7313-33SAG-7 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Low Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +85°C

Package

The AP7313-33SAG-7 comes in a SOT-23-5 package.

Essence

The essence of AP7313-33SAG-7 lies in its ability to provide stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The product is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50μA (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Shutdown Current: 0.1μA (typical)
• Thermal Shutdown Protection: Yes

Detailed Pin Configuration

The AP7313-33SAG-7 has five pins arranged as follows:

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Pin 1: Enable (EN) - Active High Enable Pin
Pin 2: Ground (GND) - Ground Reference
Pin 3: Feedback (FB) - Feedback Voltage Input
Pin 4: Output (OUT) - Regulated Output Voltage
Pin 5: Input (IN) - Input Voltage

Functional Features

• Low dropout voltage for efficient regulation.
• Low quiescent current for power-saving applications.
• Excellent line and load regulation for stable output voltage.
• Thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Stable and regulated output voltage ensures reliable performance.
• Low quiescent current enables power-saving operation.
• Compact SOT-23-5 package for space-constrained designs.

Disadvantages

• Maximum output current limited to 300mA, may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect efficiency in low input voltage scenarios.

Working Principles

The AP7313-33SAG-7 is a linear voltage regulator that operates by comparing the feedback voltage (FB) with a reference voltage. It adjusts the pass transistor to maintain a constant output voltage (OUT) regardless of changes in the input voltage (IN) or load conditions. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The AP7313-33SAG-7 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment - IoT devices

Detailed and Complete Alternative Models

1. AP7313-33SA-7: Similar specifications and features, but without thermal shutdown protection.
2. AP7313-33SAG-10: Same specifications and features, but with a different package (SOT-89-5).
3. AP7313-33SAG-5: Same specifications and features, but with a different package (SOT-25).

These alternative models provide options based on different package requirements or the need for specific features.

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