LP8758A2E3YFFR - Texas Instruments

Manufacturer Part Number

LP8758A2E3YFFR

Manufacturer

Texas Instruments

Introduction

The LP8758A2E3YFFR is a high-efficiency, multi-channel, step-down DC-DC converter designed for power management applications, specifically to supply power to processors, GPUs, and other system peripherals in portable electronics.

Product Features and Performance

High-efficiency step-down converter with four adjustable output channels

Integrated synchronous rectifier for improved power efficiency

Supports a broad input voltage range from 2.5V to 5.5V

Adjustable output voltage range from 0.5V to 3.36V

Capable of delivering up to 4A of output current

2MHz switching frequency for compact inductor and capacitor sizes

Operation temperature range from -40°C to 85°C

Product Advantages

Multi-output capability allows for simplified power supply design

High efficiency reduces energy loss and heat generation

Compact 35-UFBGA, DSBGA package saves board space

High-frequency operation enables the use of small, low-cost passive components

Key Technical Parameters

Voltage Input (Min): 2.5V; Max: 5.5V

Voltage Output (Min/Fixed): 0.5V; Max: 3.36V

Current Output: 4A

Frequency Switching: 2MHz

Package: 35-DSBGA (2.88x2.13)

Quality and Safety Features

Built-in thermal protection and over-current protection enhance system safety

Compliant with industry-standard quality and reliability benchmarks

Compatibility

Compatible with a wide range of processors, GPUs, and system peripherals requiring adjustable power supplies

Application Areas

Mobile devices (smartphones, tablets)

Portable electronics (e-readers, gaming devices)

Wearables (smartwatches, fitness trackers)

Industrial and medical electronics

Product Lifecycle

Currently active and not nearing discontinuation

Future replacements or upgrades may be introduced, keeping pace with technology advancements

Several Key Reasons to Choose This Product

Versatile input and output voltage ranges accommodate various power requirements

High efficiency and integrated features reduce the need for external components, simplifying design and saving space

Robust protection features ensure reliability and safety in operation

Suitable for a wide array of portable and wearable applications due to its compact size and high performance

Texas Instruments' reputation for quality and support provides confidence in product dependability