LP8758A2EAYFFR

Voltage Regulators - DC DC Switching Regulators Overview

The LP8758A2EAYFFR is a synchronous step-down DC-DC converter featuring four independent single-phase outputs, each capable of delivering up to 4 A. It operates within an input voltage range of 2.5 V to 5.5 V and provides adjustable output voltages from 500 mV to 3.36 V. The device utilizes a fixed 3 MHz switching frequency and is housed in a DSBGA-35 package. It supports operation temperatures from -40°C to +105°C with a shutdown feature for power management.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates four independent synchronous buck converters for multi-rail power distribution
• Supports high current delivery per channel with integrated control loops
• Operates at a fixed high-frequency switching rate to minimize passive component size
• Includes shutdown functionality for system power optimization

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring multiple low-voltage rails
• Embedded systems with complex power sequencing needs
• Industrial equipment utilizing single-cell battery inputs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix EAYFFR against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Ensure the design accommodates the DSBGA-35 package requirements for soldering and thermal dissipation. Cross-reference the operating temperature range with your application environment to guarantee reliability under all conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems that require four distinct regulated outputs from a single input source. It is suitable for applications needing moderate current levels per rail without the complexity of multi-phase interleaving on individual channels. Consider the thermal performance in the DSBGA-35 package relative to your PCB layout capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP8758-EA series of power management ICs from Texas Instruments. It is designed as a compact solution for powering portable electronics. The series offers integrated power switches and control logic to reduce external component count compared to discrete solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LP8758A1B0YFFR