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SE8533K1-HF AI Analysis:
Specs, Applications & Alternatives

AI summary

SE8533K1-HF product

SE8533K1-HF

PMIC - Voltage Regulators - Linear

LDO3.3VUltra-Low-Iq

The SE8533K1-HF is a 3.3V fixed-output, ultra-low-power LDO regulator capable of handling up to 35V input, ideal for battery-powered, power-sensitive applications.

Best for

  • Battery-powered smoke sensors
  • Microcontroller power supplies
  • Low-power household instruments

Avoid if

  • Applications requiring output currents significantly above 200mA
  • Systems with extremely high-frequency noise sensitivity

Check before use

  • Input voltage spikes
  • Thermal dissipation in SOT-89 package

Key specifications

Output Voltage
3.3 V
Max Output Current
200 mA
Quiescent Current
2.5 μA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Smoke sensorMicrocontrollers

Datasheet

1fff62aeafb0666aca26cb4a9a560393_2212281430_Seaward-Elec-SE8533K1-HF_C692732.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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PCB Footprint
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3D Model
STEP file for mechanical design
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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 high-voltage, ultra-low-quiescent current (2.5μA) linear regulator with a fixed 3.3V output, designed for low-power electronics.