AZ34063AMTR-E1

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Small form factor - High efficiency - Wide input voltage range - Adjustable output voltage - Low quiescent current - Over-temperature protection

Package: Surface Mount Technology (SMT)

Essence: The AZ34063AMTR-E1 is a versatile voltage regulator IC that provides efficient and reliable power regulation for various electronic devices.

Packaging/Quantity: The AZ34063AMTR-E1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The key specifications of the AZ34063AMTR-E1 are as follows:

• Input Voltage Range: 3V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 100mA
• Quiescent Current: 2.5mA (typical)
• Switching Frequency: 100kHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AZ34063AMTR-E1 has the following pin configuration:

1. GND: Ground reference for the IC.
2. COMP: Compensation pin for regulating the output voltage.
3. FB: Feedback pin for setting the desired output voltage.
4. VCC: Power supply input pin.
5. CT: Timing capacitor pin for controlling the switching frequency.
6. OSC: Oscillator timing resistor pin.
7. TRG: Trigger pin for controlling the switching operation.
8. OUT: Output pin for regulated voltage.

Functional Features

The AZ34063AMTR-E1 offers the following functional features:

• Step-up, step-down, and inverting voltage regulation modes.
• Built-in over-temperature protection.
• Adjustable output voltage through external resistors.
• Low quiescent current for improved efficiency.
• Wide input voltage range for versatile applications.
• High switching frequency for reduced output ripple.

Advantages and Disadvantages

Advantages: - Versatile voltage regulation modes. - Efficient power conversion. - Compact size. - Wide input voltage range. - Over-temperature protection.

Disadvantages: - Limited output current capacity. - Requires external components for operation. - Sensitive to noise and voltage fluctuations.

Working Principles

The AZ34063AMTR-E1 operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of an internal power transistor, which regulates the output voltage. The feedback mechanism adjusts the duty cycle of the switching transistor to maintain the desired output voltage. By varying the timing capacitor and resistor values, the switching frequency can be adjusted.

Detailed Application Field Plans

The AZ34063AMTR-E1 finds applications in various electronic devices that require efficient voltage regulation. Some of the common application fields include:

1. Battery-powered devices: Portable electronics, handheld instruments, etc.
2. Automotive electronics: Power management systems, lighting controls, etc.
3. Industrial equipment: Motor drives, control systems, etc.
4. Telecommunications: Communication devices, network equipment, etc.
5. Consumer electronics: Audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AZ34063AMTR-E1 are:

1. LM2576-ADJ: Adjustable Voltage Regulator IC
2. MC34063A: Step-Up/Step-Down/Inverting Switching Regulator IC
3. LT1073: Micropower DC/DC Converter

These alternative models provide comparable features and can be considered as substitutes for the AZ34063AMTR-E1 in various applications.

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