AP3417CK-1.2TRG1

Product Overview

The AP3417CK-1.2TRG1 belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. This product is characterized by its compact size, high efficiency, and low dropout voltage, making it suitable for various applications. It is typically available in small surface-mount packages and is designed to regulate input voltages to a specific output voltage level.

Basic Information

• Category: Voltage Regulator
• Use: Stabilizing output voltage in electronic devices
• Characteristics: Compact, high efficiency, low dropout voltage
• Package: Small surface-mount package
• Essence: Regulating input voltages to a specific output voltage level
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.2V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 300mA
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 75µA

Detailed Pin Configuration

The AP3417CK-1.2TRG1 features a standard pin configuration with input, output, and ground pins, as well as additional pins for enable and bypass functions. The detailed pinout is as follows: - Pin 1: Enable (EN) - Pin 2: Bypass (BP) - Pin 3: Input (IN) - Pin 4: Ground (GND) - Pin 5: Output (OUT)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the desired output voltage.
• Enable and Bypass Functions: Allows for control and flexibility in the regulator's operation.
• Overcurrent Protection: Safeguards the device and connected components from excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency
• Compact size
• Wide input voltage range
• Low quiescent current

Disadvantages

• Limited maximum output current
• Sensitive to external noise and fluctuations

Working Principles

The AP3417CK-1.2TRG1 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output. It utilizes a series pass element and feedback network to achieve the desired regulation.

Detailed Application Field Plans

The AP3417CK-1.2TRG1 is commonly used in portable electronic devices, battery-powered systems, and low-power applications where space and efficiency are critical. Its ability to operate with low input voltages makes it suitable for energy-efficient designs and power-sensitive applications.

Detailed and Complete Alternative Models

• AP3417CK-1.8TRG1: Similar to the AP3417CK-1.2TRG1 but with an output voltage of 1.8V.
• AP3417CK-3.3TRG1: Variant with an output voltage of 3.3V, suitable for different voltage requirements.

In conclusion, the AP3417CK-1.2TRG1 is a versatile voltage regulator with a compact design and efficient performance, making it an ideal choice for various electronic applications requiring stable voltage regulation.

[Word Count: 511]