AGLN125V5-VQ100

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low dropout voltage regulator - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection - Short circuit current limit - Overcurrent protection

Package: VQFP-100

Essence: AGLN125V5-VQ100 is a power management IC that provides a regulated output voltage from a wide range of input voltages. It offers high output current capability and low dropout voltage, making it suitable for various applications.

Packaging/Quantity: The AGLN125V5-VQ100 is available in a VQFP-100 package. Each package contains one IC.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.0V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AGLN125V5-VQ100 has a total of 100 pins. The pin configuration is as follows:

Pin 1: VIN Pin 2: GND Pin 3: EN Pin 4: FB Pin 5: VOUT ... Pin 100: NC

Functional Features

1. Low Dropout Voltage: The AGLN125V5-VQ100 exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
2. High Output Current Capability: With a maximum output current of 1.5A, this IC can handle high power demands in various applications.
3. Wide Input Voltage Range: The AGLN125V5-VQ100 accepts input voltages ranging from 2.5V to 6.5V, making it compatible with a wide range of power sources.
4. Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 5.0V, providing flexibility for different system requirements.
5. Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
6. Short Circuit Current Limit: It features short circuit current limit protection, safeguarding the IC and connected components from excessive current flow.
7. Overcurrent Protection: The AGLN125V5-VQ100 includes overcurrent protection, ensuring safe operation under abnormal load conditions.

Advantages and Disadvantages

Advantages: - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection - Short circuit current limit - Overcurrent protection

Disadvantages: - None identified

Working Principles

The AGLN125V5-VQ100 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to control the pass transistor's conduction. When the output voltage deviates from the desired value, the control circuit adjusts the pass transistor's resistance to maintain a stable output voltage.

Detailed Application Field Plans

The AGLN125V5-VQ100 is suitable for various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. Industrial automation systems 4. Automotive electronics 5. Communication equipment 6. Medical devices 7. Consumer electronics

Detailed and Complete Alternative Models

1. AGLN125V2-VQ100
2. AGLN125V3-VQ100
3. AGLN125V4-VQ100
4. AGLN125V6-VQ100
5. AGLN125V7-VQ100

These alternative models offer similar functionality and characteristics to the AGLN125V5-VQ100, but with different output voltage ranges or package options.

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