EL7554IREZ

The EL7554IREZ is a synchronous buck regulator integrated circuit (IC) designed to provide efficient and compact voltage regulation for various electronic systems. It is capable of delivering high currents with minimal input voltage headroom, making it suitable for a wide range of applications.

Pinout

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

• VIN: Input voltage
• SW: Switching node
• PGND: Power ground
• AGND: Analog ground
• FB: Feedback pin for voltage regulation
• SS/TR: Soft-start/tracking pin
• EN: Enable pin
• VSET: Output voltage setting pin
• VOUT: Output voltage
• COMP: Compensation pin for stability optimization
• RAMP: Ramp generator output for current mode control
• SS/TR: Soft-start/tracking pin
• PGOOD: Power good indicator

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EL7554IREZ IC for a visual representation.

Key Features

• High Efficiency: The EL7554IREZ offers high efficiency in voltage regulation, minimizing power loss and heat generation.
• Wide Input Voltage Range: Capable of operating with a wide input voltage range, accommodating diverse power supply conditions.
• High Output Current: Capable of delivering high output currents, suitable for powering a variety of loads.
• Programmable Output Voltage: The output voltage can be programmed to the desired level using the VSET pin, providing flexibility in system design.
• Enable Function: The enable pin (EN) allows for easy control of the regulator's operation, enabling power-saving features.
• Compact Package: Available in a space-saving and thermally efficient package for improved system integration.

Note: For detailed technical specifications, please refer to the EL7554IREZ datasheet.

Application

• Electronic Systems: Ideal for voltage regulation in various electronic systems, including consumer electronics, industrial equipment, and automotive applications.
• Power Management: Suitable for power management and distribution in DC-DC converter and voltage regulation circuits.
• Battery-Powered Devices: Used in battery-powered devices to efficiently regulate voltage and extend battery life.

Functionality

The EL7554IREZ is a synchronous buck regulator IC designed to efficiently regulate voltage with high current capability and programmable output voltage, providing reliable power supply solutions for diverse electronic systems.

Usage Guide

• Input Power: Connect VIN (Pin 1) to the input power source.
• Output Voltage Setting: Use the VSET pin (Pin 8) to program the desired output voltage level.
• Enable Control: Utilize the EN pin (Pin 7) for enabling or disabling the regulator as needed.

Frequently Asked Questions

Q: What is the maximum output current supported by the EL7554IREZ?
A: The EL7554IREZ is capable of delivering high output currents, suitable for various loads. Please refer to the datasheet for precise current ratings.

Q: Is the EL7554IREZ suitable for automotive voltage regulation applications?
A: Yes, the wide input voltage range and high efficiency make the EL7554IREZ well-suited for voltage regulation in automotive electronics.