GR7544 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

GR7544 product

GR7544

Power Management (PMIC)

LDO4.4V18V Input

The GR7544 is a 4.4V fixed-output LDO regulator capable of handling up to 18V input, ideal for low-power battery applications.

Best for

  • Battery-powered devices
  • Low-power communication equipment

Avoid if

  • High-current applications exceeding 100mA
  • Environments exceeding 70°C

Check before use

  • Thermal management in SOT-89-3 package

Key specifications

Output Voltage
4.4 V
Max Input Voltage
18 V
Output Current
100 mA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power

CAD Models

Download ECAD models for GR7544: 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

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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

The GR7544 is a CMOS-based, low-power linear voltage regulator (LDO) that provides a fixed 4.4V output from an input voltage up to 18V.