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Texas Instruments LM3432SQ/NOPB Drivers, Receivers and Transceivers

6-channel current regulator for LED backlight applications, featuring analog and PWM dimming.

7,200 ActiveTexas Instruments24-WFQFN Exposed Pad$26.54RoHS
LM3432SQ/NOPB - No Image Available

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LM3432SQ/NOPB
Manufacturer
Part Number (MPN)
LM3432SQ/NOPB
Detailed Description
6-channel current regulator for LED backlight applications, featuring analog and PWM dimming. This surface mount integrated circuit supports a 6V to 40V input voltage range and delivers 40mA output current per channel with an 80V output voltage capability. Operating across a -40°C to 125°C temperature range, it utilizes a boost topology and is packaged in a 24-WQFN format on tape and reel.
Package
24-WFQFN Exposed Pad
Key Features
Output Voltage: 80V; Output Current: 40mA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LM3432SQ/NOPB Datasheet
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Technical Specifications

Texas Instruments LM3432SQ/NOPB Drivers, Receivers and Transceivers technical specifications.

General

RoHS
Yes
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
6V ~ 40V
Dimming
Analog, PWM
Height
0.8mm
Lead Free
Contains Lead
Length
5mm
Low Level Output Current
41.55mA

Alternate Parts Comparison (LM3432SQ/NOPB vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case24-WFQFN Exposed Pad100-LQFP100-LQFP100-LQFP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)
Supply Voltage6V ~ 40V2.25V ~ 2.75V2.25V ~ 2.75V2.25V ~ 2.75V
RoHSYesYesYesYes
Radiation HardeningNoNoNoNo
Data Bus Width--32bit32bit32bit
Number of Pins--100100100
Core Processor--ARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3
Core Size--32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size--16KB32KB64KB
ADC Channels--323
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Texas Instruments LM3432SQ/NOPB Drivers, Receivers and Transceivers Overview

6-channel current regulator for LED backlight applications, featuring analog and PWM dimming. This surface mount integrated circuit supports a 6V to 40V input voltage range and delivers 40mA output current per channel with an 80V output voltage capability. Operating across a -40°C to 125°C temperature range, it utilizes a boost topology and is packaged in a 24-WQFN format on tape and reel.

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