ProjectsPricingInsights

PT4115EE89E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PT4115EE89E product

PT4115EE89E

PMIC - LED Drivers

LED DriverStep-down50V1.5A

The PT4115E is a 50V/1.5A step-down LED driver designed for high-brightness applications. It features continuous conduction mode, high efficiency up to 97%, and flexible dimming via PWM or DC voltage.

Best for

  • Automotive lighting
  • Industrial lighting
  • LCD TV backlighting

Avoid if

  • Applications requiring extremely low thermal footprint without adequate heat sinking

Check before use

  • PCB layout for current sense resistor
  • Inductor selection based on switching frequency

Key specifications

Input Voltage
6 V to 50 V
Output Current
1.5 A
Efficiency
97 %
Switching Frequency
1 MHz

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive lightingIndustrial lighting

Datasheet

a4753001636b02424b83024419c473be.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PT4115EE89E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 PT4115E is a continuous conduction mode inductive step-down converter designed for driving single or multiple series-connected LEDs. It operates from a wide input voltage range of 6V to 50V and provides an externally adjustable output current of up to 1.5A. The device integrates a power switch and high-side current sensing, making it suitable for high-brightness LED applications.