ProjectsPricingInsights

LGS5500EP AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LGS5500EP product

LGS5500EP

Amplifiers

PMICBattery ChargerBoost ConverterBluetooth Case

The LGS5500EP is a compact, highly integrated power management SOC for portable battery-powered devices, combining a 1A charger and a 5V boost converter.

Best for

  • Bluetooth earphone charging cases
  • Portable devices with Li-Ion batteries

Avoid if

  • Applications requiring output current significantly higher than 300mA

Check before use

  • NTC thermal monitoring configuration
  • PCB layout for thermal dissipation

Key specifications

Max Charge Current
1A
Boost Output
5V / 0.3A
Standby Current
3μA

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

cab360b780e7b83ac0d9f9430076aaa6_Legend-Si(棱晶半导体)&LGS5500EP.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LGS5500EP: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The LGS5500EP is a power management SOC from Legend-Si that integrates a linear lithium battery charger and a synchronous boost converter, specifically optimized for applications like Bluetooth earphone charging cases.