ProjectsPricingInsights

AP7343D-33FS4-7B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AP7343D-33FS4-7B product

AP7343D-33FS4-7B

Voltage Regulators - Linear

LDO3.3V300mAHigh PSRR

The AP7343D-33FS4-7B is a 300mA fixed 3.3V LDO regulator featuring high PSRR and low noise, suitable for handheld communication devices.

Best for

  • Smartphones
  • RF supplies
  • Portable media players

Avoid if

  • Applications requiring output currents exceeding 300mA

Check before use

  • Ensure the input voltage is within the 1.7V to 5.25V range.

Key specifications

Output Voltage
3.3 V
Max Output Current
300 mA
PSRR
75 dB
Quiescent Current
35 µA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8542390001.0

Application

Portable ElectronicsWireless Communications

Datasheet

01af0cdc9c1fcbbd3f5e90fad3b213d0.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AP7343D-33FS4-7B: 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

It is a low-dropout (LDO) linear regulator providing a fixed 3.3V output with up to 300mA current capacity, designed for low-power handheld applications.