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DL1509-5.0E1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DL1509-5.0E1 product

DL1509-5.0E1

Voltage Regulators - DC DC Switching Regulators

5 V3 ABuck regulatorNon-synchronous150 kHzSOP-8

DL1509-5.0E1 is a fixed 5 V, 3 A non-synchronous buck regulator in SOP-8. The supplied DL1509 datasheet specifies 7 V to 40 V input for the 5 V version and a nominal 150 kHz switching frequency.

Best for

  • Simple fixed 5 V step-down rails
  • Board-level power conversion
  • Applications accepting a non-synchronous buck topology

Avoid if

  • A synchronous converter is required for higher efficiency
  • Input voltage can exceed 40 V
  • A verified exact-suffix datasheet is mandatory before release

Check before use

  • Confirm DL1509-5.0E1 ordering-suffix equivalence to the documented DL1509-5V version
  • Verify external diode reverse-voltage and current ratings
  • Provide sufficient copper area and thermal testing at load

Key specifications

Output voltage
5.00 V nominal; 4.80 V to 5.20 V specified
Output current
3 A
Input range
7 V to 40 V for 5 V version
Switching frequency
150 kHz nominal
Package
SOP-8

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Step-down power regulatorsOn-card switching regulators

Datasheet

3bc7a22b77eab594cae97792d96cbaed_DL1509-5.0E1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DL1509-5.0E1: 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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

DL1509-5.0E1 is recorded as a DOINGTER fixed-output 5 V buck DC/DC converter IC. The supplied DL1509 5 V datasheet describes a 3 A non-synchronous PWM regulator with an integrated power switch in an SOP-8 package.