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KF33BD-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KF33BD-TR product

KF33BD-TR

Voltage Regulators - Linear

LDO3.3VVoltage Regulator

The KF33BD-TR is a 3.3 V, 500 mA low-dropout (LDO) linear regulator in an SO-8 package, designed for low-power and battery-operated electronics.

Best for

  • Battery-powered devices
  • Local voltage regulation

Avoid if

  • Applications requiring high efficiency at high voltage differentials

Check before use

  • Thermal dissipation requirements at 500 mA load

Key specifications

Output Voltage
3.3 V
Max Output Current
500 mA
Dropout Voltage
0.4 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

kfxx.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KF33BD-TR: 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 very low dropout voltage regulator from STMicroelectronics that provides a fixed 3.3 V output and supports up to 500 mA of output current.