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K7809-500 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K7809-500 product

K7809-500

DC DC Converters

DC-DC ConverterBuck RegulatorSIP-3

The K7809-500 is a high-efficiency, non-isolated DC-DC buck converter designed as a drop-in replacement for standard LM7809 linear regulators.

Best for

  • Replacing linear regulators
  • Space-constrained power designs

Avoid if

  • Hot-plugging is required
  • Input voltage exceeds 30V without external protection

Check before use

  • Input voltage stability
  • Capacitive load limits

Key specifications

Output Voltage
9V
Max Current
500mA
Efficiency
95%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial PowerGeneral Purpose

Datasheet

27c8221c16858e4bf7febbfcdca93d37_2210141730_JETEKPS-K7809-500_C5199004.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K7809-500: 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
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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 9V, 500mA non-isolated DC-DC switching regulator in a SIP-3 package, designed for high efficiency.