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SD6303E33A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SD6303E33A product

SD6303E33A

PMIC - Voltage Regulators - DC DC Switching Regulators

Boost ConverterPFM3.3V Output

The SD6303E33A is a PFM boost DC-DC converter designed for portable battery-powered applications, providing a stable 3.3V output.

Best for

  • Portable battery-powered devices
  • LED lighting
  • Small medical instruments

Avoid if

  • High-current applications exceeding 300mA
  • Designs requiring extremely low output noise without filtering

Check before use

  • Inductor ESR and saturation current
  • Output capacitor ESR

Key specifications

Output Voltage
3.3 V
Switching Frequency
300 kHz
Efficiency
89 %

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

711e213c699de452de34f70db4e2e865_2304140030_SHOUDING-SD6303E33A_C521384.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SD6303E33A: 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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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

It is a high-efficiency, PFM-mode boost DC-DC converter IC, specifically configured for a 3.3V output in a SOT-23 package.