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HE2280A33MR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HE2280A33MR product

HE2280A33MR

Voltage Regulators - Linear

LDOHigh VoltageLow Power

The HE2280A33MR is a high-voltage, low-power LDO regulator providing a fixed 3.3V output from inputs up to 80V.

Best for

  • Battery-powered portable devices
  • High-voltage industrial sensors
  • Automotive auxiliary power

Avoid if

  • Applications requiring output currents > 150mA
  • Designs where thermal headroom is extremely limited

Check before use

  • Thermal dissipation calculations
  • Input/Output capacitor selection

Key specifications

Input Voltage
80V
Output Voltage
3.3V
Max Output Current
150mA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial Sensors

Datasheet

3687b5a40205bc3a2a865bcfbc5f3e24_2208041800_HEERMICR-HE2280A33MR_C5123370.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HE2280A33MR: 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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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, low-dropout (LDO) linear regulator from HEERMICR, designed for battery-powered applications requiring up to 80V input.