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BL8558-33PRN AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BL8558-33PRN product

BL8558-33PRN

PMIC - Voltage Regulators - Linear

LDO3.3V500mAVoltage Regulator

The BL8558-33PRN is a 3.3V, 500mA LDO regulator designed for low-power, noise-sensitive applications.

Best for

  • Battery-powered portable devices
  • Noise-sensitive analog circuits

Avoid if

  • Applications requiring >500mA current
  • High-voltage input rails exceeding 8V

Check before use

  • Input/Output capacitor requirements (Cin=1uF, Cout=3.3uF/4.7uF)

Key specifications

Output Voltage
3.3 V
Max Output Current
500 mA
Quiescent Current
75 uA

Compliance & Environment

RoHS
Lead free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

8e16d2f467423061d7efeaa83681fff9_1810181816_BL-Shanghai-Belling-BL8558-33PRN_C313519.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BL8558-33PRN: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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

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

Design and risk insights

Questions & answers

It is a positive voltage, low-dropout (LDO) linear regulator providing a fixed 3.3V output with up to 500mA current capability.