AZ7500BP-E1

The AZ7500BP-E1 is a PWM controller IC designed for use in power management applications. It features a high-efficiency voltage mode PWM controller with a frequency up to 1MHz, making it suitable for various switching power supply designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Supply Voltage Pin
• COMP: Compensation Pin
• FB: Feedback Pin
• RT/CT: Oscillator Timing Pin
• SD: Shutdown Pin
• GND: Ground Pin
• CS: Current Sense Pin
• OUT: Power Output Pin
• VS: Voltage Sense Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AZ7500BP-E1 IC for a visual representation.

Key Features

• High-Frequency Operation: Supports a frequency up to 1MHz, enabling high-efficiency power management.
• Voltage Mode PWM: Features a voltage mode PWM controller for precise voltage regulation in power supplies.
• Shutdown Function: Includes a shutdown pin for enabling or disabling the device during operation.
• Current Sense Input: Equipped with a current sense pin for monitoring and controlling output current.
• Compact Design: Comes in a compact IC package suitable for space-constrained applications.
• Overvoltage Protection: Provides overvoltage protection for enhanced system reliability.

Note: For detailed technical specifications, please refer to the AZ7500BP-E1 datasheet.

Application

• Switching Power Supplies: Ideal for use in switching power supply designs for various electronic devices.
• LED Drivers: Suitable for LED driver applications requiring efficient power management.
• DC-DC Converters: Used in DC-DC converter circuits for voltage regulation and power efficiency.

Functionality

The AZ7500BP-E1 PWM controller IC is designed to regulate voltage in power management applications, providing efficient and reliable control over power supply outputs.

Usage Guide

• Power Supply: Connect the VCC (Supply Voltage) and GND (Ground) pins to the appropriate power sources.
• Feedback Control: Use the FB (Feedback) pin to control the output voltage regulation.
• Shutdown Feature: Utilize the SD (Shutdown) pin to enable or disable the device as needed.

Frequently Asked Questions

Q: What is the maximum frequency supported by the AZ7500BP-E1?
A: The AZ7500BP-E1 supports a maximum frequency of 1MHz, suitable for high-frequency power management applications.

Q: Does the AZ7500BP-E1 include overvoltage protection?
A: Yes, the AZ7500BP-E1 features overvoltage protection to safeguard the system from voltage spikes and overloads.