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XL1509-3.3E1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

XL1509-3.3E1 product

XL1509-3.3E1

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck Converter3.3V RegulatorStep-Down

The XL1509-3.3E1 is a reliable 2A, 3.3V fixed-output buck converter for general-purpose step-down applications.

Best for

  • Consumer electronics
  • Networking equipment
  • General step-down power supplies

Avoid if

  • Applications requiring extremely low quiescent current or very high switching frequencies

Check before use

  • PCB layout guidelines
  • Schottky diode voltage rating

Key specifications

Output Voltage
3.3 V
Max Output Current
2 A
Input Voltage
4.5 V - 40 V
Switching Frequency
150 kHz

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerConsumer

Datasheet

a69d004cf056da881fe4c2f89a65fd61.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for XL1509-3.3E1: 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

It is a 150KHz fixed-frequency PWM buck DC/DC converter designed to provide a fixed 3.3V output from an input voltage between 4.5V and 40V.