Datasheet4U.com

LM3409 - P-FET Buck Controller

Texas Instruments

📥 Download Datasheet

LM3409 Datasheet Preview — Preview of LM3409 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	LM3409
Manufacturer	Texas Instruments
File Size	1.70 MB
Description	P-FET Buck Controller
Datasheet	LM3409-etcTI.pdf

LM3409 Product details

Description

The LM3409, LM3409-Q1, LM3409HV, and LM3409HV-Q1 are P-channel MOSFET (PFET) controllers for step-down (buck) current regulators.

Features

1 LM3409-Q1 and LM3409HV-Q1 are Automotive Grade Products: AEC-Q100 Grade 1 Qualified.
2-Ω, 1-A Peak MOSFET Gate Drive.
VIN Range: 6 V to 42 V (LM3409, LM3409-Q1).
VIN Range: 6 V to 75 V (LM3409HV, LM3409HV- Q1).
Differential, High-Side Current Sense.
Cycle-by-Cycle Current Limit.
No Control Loop Compensation Required.
10,000:1 PWM Dimming Range.
250:1 Analog Dimming Range.
Supports All-Ceramic Output Capac.

📁 LM3409 Similar Datasheet

LM3409HV - PFET Buck Controller (National Semiconductor)
LM3409Q - PFET Buck Controller (National Semiconductor)
LM3409QHV - PFET Buck Controller (National Semiconductor)
LM340 - Three Terminal Positive Voltage Regulators (Motorola Inc)
LM3401 - Quad Amplifiers (National Semiconductor)
LM3402 - 0.5A Constant Current Buck Regulator (National Semiconductor)
LM3402HV - 0.5A Constant Current Buck Regulator (National Semiconductor)
LM3403 - Quad Operational Amplifiers (National Semiconductor)

Other Datasheets by Texas Instruments

LM3409-Q1 - P-FET Buck Controller
LM3409HV-Q1 - P-FET Buck Controller
LM340-N - 3-Terminal Positive Regulators
LM3404 - 1-A Constant Current Buck LED Driver
LM3404HV - 1-A Constant Current Buck LED Driver
LM3405 - 1.6-MHz 1-A Constant Current Buck LED Driver

Published: Oct 1, 2019 |