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EP53A7HQI

Conv DC-DC 2.4V to 5.5V Step Down Single-Out 1.8V to 3.3V 1A 16-Pin QFN Cut Tape

Inventory:8,295

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Overview of EP53A7HQI

The EP53A7HQI is a high-performance synchronous buck converter IC designed for voltage regulation in power supply applications. It features a wide input voltage range and high efficiency, making it ideal for various power management tasks.

Pinout

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

  • VIN: Input voltage
  • GND: Ground connection
  • SW: Switching node
  • FB: Feedback pin for regulation
  • EN: Enable pin
  • VOUT: Output voltage
  • COMP: Compensation pin
  • PGND: Power ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EP53A7HQI IC for a visual representation.

Key Features

  • High Efficiency: The EP53A7HQI offers high efficiency conversion, reducing power loss and improving overall system performance.
  • Wide Input Voltage Range: With a wide input voltage range, this IC can handle different input sources for versatile applications.
  • Overcurrent Protection: Includes overcurrent protection features to safeguard the IC and connected components during abnormal conditions.
  • Adjustable Output Voltage: The output voltage can be easily adjusted for flexible power supply configurations.
  • Compact Package: Available in a compact and space-saving package for efficient PCB layout.

Note: For detailed technical specifications, please refer to the EP53A7HQI datasheet.

Application

  • Power Regulation: Ideal for voltage regulation in power supply designs for various electronic devices.
  • Battery Charging Systems: Suitable for use in battery charging systems requiring efficient voltage conversion.
  • DC-DC Converters: Used in DC-DC converters for converting one voltage level to another with high efficiency.

Functionality

The EP53A7HQI is a synchronous buck converter IC that efficiently converts input voltage to a regulated output voltage. It provides reliable power management solutions for a wide range of applications.

Usage Guide

  • Input Power: Connect VIN (Input voltage) to the power source within the specified voltage range.
  • Output Regulation: Adjust the feedback voltage at the FB pin to set the desired output voltage.
  • Enable Function: Control the operation of the converter using the EN (Enable) pin.

Frequently Asked Questions

Q: What is the efficiency of the EP53A7HQI?
A: The EP53A7HQI offers high efficiency conversion, typically above 90%, depending on operating conditions.

Q: Can the EP53A7HQI handle wide input voltage variations?
A: Yes, the EP53A7HQI is designed to accommodate wide input voltage ranges, making it suitable for various power supply scenarios.

Equivalent

For similar functionalities, consider these alternatives to the EP53A7HQI:

  • LTC3891: A high-performance synchronous buck converter with similar features and efficiency ratings.
  • LM43603: This IC from Texas Instruments offers comparable voltage regulation capabilities in a different package.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case QFN-16
Topology Buck Output Voltage 1.8 V to 3.3 V
Output Current 1 A Number of Outputs 1 Output
Input Voltage, Min 2.4 V Input Voltage, Max 5.5 V
Switching Frequency 5 MHz Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Series EP53xx(x)
Brand Intel / Altera Load Regulation 0.6 %/A
Moisture Sensitive Yes Product Type Switching Voltage Regulators
Factory Pack Quantity 1000 Subcategory PMIC - Power Management ICs
Supply Voltage - Min 2.4 V Tradename Enpirion
Type Voltage Converter Part # Aliases MPM3811GG-P
Unit Weight 0.007863 oz

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packageimg

EP53A7HQI

Conv DC-DC 2.4V to 5.5V Step Down Single-Out 1.8V to 3.3V 1A 16-Pin QFN Cut Tape

Inventory:

8,295