ProjectsPricingInsights

BL8503-33PSM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BL8503-33PSM product

BL8503-33PSM

PMIC - Voltage Regulators - Linear

LDO3.3VLow Power

The BL8503-33PSM is a low-power, 3.3V LDO regulator capable of 250mA output, ideal for battery-operated portable electronics.

Best for

  • Battery-powered portable devices
  • Low-power voltage regulation

Avoid if

  • High-current applications exceeding 250mA
  • Applications requiring very low dropout at high currents

Check before use

  • Input voltage range
  • Thermal management

Key specifications

Output Voltage
3.3 V
Max Output Current
250 mA
Quiescent Current
3.0 uA

Compliance & Environment

RoHS
Lead free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

6cc0c320e8ec609b3820a124ed31a2b3_2304140030_BL-Shanghai-Belling-BL8503-33PSM_C49621.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BL8503-33PSM: 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

Alternative components

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

Design and risk insights

Questions & answers

It is a 3.3V fixed-output, low-dropout (LDO) linear regulator from Shanghai Belling, designed for low power consumption.