MPNHarborRFQ 0
LM3433SQ/NOPB representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN15 sourced attributes1 source document

Texas Instruments · exact orderable part

LM3433SQ/NOPB

IC LED DRIVER CTRLR PWM 24WQFN

Type
DC DC Controller
Topology
Step-Down (Buck)
Voltage - Supply (Min)
3V
Voltage - Supply (Max)
5.8V
Number of Outputs
1
Dimming
PWM
Internal Switch(s)
No
Frequency
1MHz
Applications
Backlight
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case24-WFQFN Exposed Pad
Mounting typeSurface Mount
PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

15 normalized values · 1 validated source

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ParameterValue
ApplicationsBacklight [1]
Base Product NumberLM3433 [1]
Frequency1MHz [1]
DimmingPWM [1]
Internal Switch(s)No [1]
MfrTexas Instruments [1]
Mounting TypeSurface Mount [1]
Number of Outputs1 [1]
Operating Temperature-40°C~125°C(TJ) [1]
Product StatusObsolete [1]
TypeDC DC Controller [1]
TopologyStep-Down (Buck) [1]
Voltage - Supply (Max)5.8V [1]
Voltage - Supply (Min)3V [1]
Package / Case24-WFQFN Exposed Pad [1]
Specification references[1]Texas Instruments LM3433SQ/NOPB vendor product record ↗

Catalog relationships

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This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerTexas InstrumentsView brand page →CategoryLED DriversView category page →

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