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PT4115 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PT4115 product

PT4115

Chokes

LED DriverBuck ConverterPWM Dimming

The PT4115 is a high-efficiency, step-down constant current LED driver capable of driving up to 1.2A with 5% accuracy.

Best for

  • Automotive lighting
  • LED spotlights
  • Signal lamps

Avoid if

  • Applications requiring >30V input
  • High-power designs exceeding 1.2A without external components

Check before use

  • Inductor saturation current rating
  • Thermal dissipation requirements for the SOT89-5 package

Key specifications

Input Voltage
6V - 30V
Output Current
1.2A
Efficiency
Up to 97%
Dimming
Analog/PWM

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive LEDLED Spotlights

Datasheet

e9e7b831c8e25f8d1125df8c05b39316_1912111437_UMW-Youtai-Semiconductor-Co---Ltd--PT4115_C347356.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PT4115: 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

The PT4115 is a monolithic step-down LED driver IC designed to provide a constant current to LEDs, supporting input voltages from 6V to 30V.