LM3409HV, LM3409 PFET Buck Controller

National Semiconductor

Description

LM3409 / LM3409HV PFET Buck Controller for High Power LED Drives www.DataSheet4U.com LM3409 LM3409HV June 12, 2009 PFET Buck Controller for High P.
The LM3409/09HV are P-channel MosFET (PFET) controllers for step-down (buck) current regulators.

📥 Download Datasheet

LM3409HV Datasheet Preview — This datasheet PDF includes multiple part numbers: LM3409HV, LM3409. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LM3409HV, LM3409
Manufacturer: National Semiconductor
File Size: 0.99 MB
Datasheet: LM3409_NationalSemiconductor.pdf
Description: PFET Buck Controller
Note: This datasheet PDF includes multiple part numbers: LM3409HV, LM3409.
Please refer to the document for exact specifications by model.

Features

* combine to make the LM3409/09HV ideal for use as constant current sources for driving LEDs where forward currents up to 5A are easily achievable. The LM3409/09HV uses Constant Off-Time (COFT) control to regulate an accurate constant current without the need for external control loop compensation. An

Applications

* LED Driver Constant Current Source Automotive Lighting General Illumination Industrial Lighting Typical Application 30085601 © 2009 National Semiconductor Corporation 300856 www. national. com LM3409/LM3409HV www. DataSheet4U. com Connection Diagram LM3409/09HV 300

LM3409HV Distributors

📁 Related Datasheet

LM3409HV-Q1 LM3409-Q1 LM340 LM340-N LM3402HV LM3404

📌 All Tags

LM3409 PFET Buck Controller National Semiconductor

National Semiconductor LM3409HV-like datasheet