AZ34063AMTR-G1

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Small form factor - Low power consumption - High efficiency - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: Surface Mount Technology (SMT)

Essence: The AZ34063AMTR-G1 is a versatile voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The AZ34063AMTR-G1 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 3V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 100mA
• Switching Frequency: 100kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AZ34063AMTR-G1 has the following pin configuration:

1. GND (Ground): Connected to the ground reference of the circuit.
2. VCC (Supply Voltage): Connected to the positive supply voltage.
3. FB (Feedback): Provides feedback to regulate the output voltage.
4. COMP (Compensation): Used for frequency compensation.
5. TR (Trigger): Controls the switching operation.
6. CT (Timing Capacitor): Sets the oscillator frequency.
7. OSC (Oscillator): Connects an external resistor to set the oscillator frequency.
8. OUT (Output): Provides the regulated output voltage.

Functional Features

• Step-up, step-down, and inverting voltage regulation modes.
• Adjustable output voltage through external resistors.
• Built-in overcurrent protection prevents damage to the IC and connected devices.
• Thermal shutdown protection shuts down the IC in case of excessive temperature.
• Low power consumption extends battery life in portable applications.

Advantages and Disadvantages

Advantages: - Versatile voltage regulation capabilities. - Wide input voltage range allows for use in various applications. - Small form factor enables integration into compact designs. - High efficiency reduces power dissipation and improves overall system performance.

Disadvantages: - Limited output current capacity (up to 100mA). - Requires external components for proper operation. - May require additional circuitry for specific applications.

Working Principles

The AZ34063AMTR-G1 operates as a switching voltage regulator. It uses an internal oscillator to control the switching of an internal power transistor. The feedback mechanism adjusts the duty cycle of the switching waveform to maintain a stable output voltage. By adjusting the timing capacitor and external resistors, the output voltage can be set to the desired level.

Detailed Application Field Plans

The AZ34063AMTR-G1 finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Automotive electronics - Industrial control systems - LED lighting - Portable audio/video equipment - Power supplies

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AZ34063AMTR-G1 are: - LM2576-ADJ - MC34063A - LT1073 - MAX668

These alternatives provide comparable voltage regulation capabilities and can be used as substitutes based on specific application requirements.

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