# XL1509-5.0 (Component) ## Description Step-down type Fixed 5V 2A 4.5V~40V DC-DC Converters XL1509-5.0 SOIC-8_L4.9-W3.9-P1.27-LS6.0-TR LCSC Part Number: C2902368 JLCPCB Part Class: Extended Part Manufactured by UMW(广东友台半导体) XL1509 step-down DC/DC buck converter, 4.5V to 40V input voltage range, 2A constant output current capability, fixed 150kHz switching frequency, available in 3.3V, 5V, 12V and adjustable output versions, adjustable output from 1.23V to 37V, 100% max duty cycle, 1.5V minimum dropout, internal power transistor, ON/OFF control with hysteresis, thermal shutdown and current limit protection, SOIC-8 package. Search Keywords: XL1509, XL1509 buck converter, XL1509 step down converter, XL1509 DC DC converter, XL1509 SOIC-8, XL1509 2A, XL1509 150kHz, XL1509 adjustable regulator, XL1509 5V, XL1509 3.3V, XL1509 12V, XL1509 replacement, XL1509 datasheet Hashtags: #XL1509 #XL1509BuckConverter #XL1509DCDC #BuckConverter #StepDownConverter #DCDCConverter #SwitchingRegulator #PWMRegulator #2ABuckConverter #150kHzRegulator #AdjustableRegulator #SOIC8 ## Component Details - **Owner:** lcsc - **Created:** 11/6/2024 - **Last Updated:** 5/28/2026 - **Visibility:** Public - **Integrated Circuit Type:** Data Converter - **Manufacturer Name:** UMW(广东友台半导体) - **JLCPCB Part Class:** Extended Part - **Symbol Style:** parametric-v1 - **Max Output Voltage:** 5V - **Manufacturer Part Number:** XL1509-5.0 - **Datasheet URL:** https://www.umw-ic.com/static/pdf/6d0de0df0601125485b32f8b2d74275d.pdf - **Package or Case Code:** SOIC-8_L4.9-W3.9-P1.27-LS6.0-TR - **Max Input Voltage:** 4.5V~40V - **LCSC Part Number:** C2902368 - **Part Type:** DC-DC Converters - **Output Current:** 2AV - **Used in:** 26 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/dc-dc-power-supply-chips-umw-xl1509-5-0-2500411334) | $0.13899 | 1.3K | | [LCSC](https://www.lcsc.com/product-detail/C2902368.html) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Data Converter - **Manufacturer:** UMW - **MPN:** XL1509-5.0 - **Mount Type:** PCB - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VIN | | | 2 | OUTPUT | | | 3 | FEEDBACK | | | 4 | ON/OFF | | | 5 | GND | | | 6 | GND | | | 7 | GND | | | 8 | GND | | --- *Generated from [https://www.flux.ai/lcsc/xl1509-5p0~vfaj](https://www.flux.ai/lcsc/xl1509-5p0~vfaj)*