AP7335-39WG-7

Product Overview

Category

AP7335-39WG-7 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Fast transient response

Package

AP7335-39WG-7 comes in a small SOT-25 package.

Essence

The essence of AP7335-39WG-7 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specified quantity of AP7335-39WG-7 units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.9V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50μA (typical)
• Output Current: Up to 300mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP7335-39WG-7 has three pins:

1. VIN (Input Voltage): This pin is connected to the input voltage source.
2. GND (Ground): This pin is connected to the ground reference.
3. VOUT (Output Voltage): This pin provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output accuracy guarantees precise voltage regulation.
• Low quiescent current minimizes power consumption when the load is light.
• Fast transient response enables quick adjustment to changes in load conditions.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Wide input voltage range provides flexibility in various applications.
• Low dropout voltage ensures efficient power utilization.
• High output accuracy guarantees reliable performance.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

AP7335-39WG-7 utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The input voltage is compared to the desired output voltage, and the error amplifier adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

AP7335-39WG-7 finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Medical equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP7335-39WG-7 are: - LM1117-3.3 - MCP1700-3302E/TO - TPS73633DBVR

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, AP7335-39WG-7 is a voltage regulator with low dropout voltage, high output accuracy, and low quiescent current. It is commonly used in various electronic devices and offers advantages such as small package size and wide input voltage range. However, it has limitations in terms of output current and operating temperature range. Alternative models like LM1117-3.3, MCP1700-3302E/TO, and TPS73633DBVR can be considered as substitutes.