LM3445MM/NOPB
IC LED Driver AC DC Offline Switcher Triac Dimming 1A Lighting 10-VSSOP

From Texas Instruments

ApplicationsLighting
CategoryIntegrated Circuits (ICs)
Current - Output / Channel1A
DatasheetsLM3445 Datasheet Dimming Brochure
Design ResourcesCreate your power design now with TI’s WEBENCH® Designer
DimmingTriac
FamilyPMIC - LED Drivers
Featured ProductLM3445 TRIAC Dimmable LED Driver TRIAC Dimmable LED Driver
For Use WithLM3445TRIACEVAL-ND - BOARD EVAL LM3445MM LM3445-120VSMEV/NOPB-ND - BOARD EVAL LM3445 110V LM3445-220VEVAL/NOPB-ND - BOARD EVAL LM3445 220V
Frequency30kHz ~ 1MHz
Internal Switch(s)No
Mounting TypeSurface Mount
Number of Outputs1
Online CatalogAC DC Switcher
Operating Temperature-40°C ~ 125°C (TJ)
Other NamesLM3445MM/NOPBDKR LM3445MMDKR LM3445MMDKR-ND
PCN Assembly/OriginLM3445/LM3497 MSOP Assembly and Test 14/Oct/2013
Package / Case10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
PackagingDigi-Reel®
Product Photos10-TFSOP
Product Training ModulesLED Lighting Driver Solutions
Reference Design LibraryLM3445-120VFLBK: 8W, 4~8 LEDs @ 365mA, 120V, TRIAC LM3445-120VSMEV: 110V Triac Dimming LED Driver LM3445-208277EV: 16 LEDs@ 220mA, 8 LEDs@ 350mA LM3445-230VFLBK: 7.2W, 4~10 LEDs, 230V, TRIAC LM3445-EDSNEV: 9 LEDs @ 260mA, 120V, TRIAC Dim
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Series-
Standard Package1
Supplier Device Package10-VSSOP
TopologyStep-Down (Buck)
TypeAC DC Offline Switcher
Voltage - Output-
Voltage - Supply (Max)12V
Voltage - Supply (Min)8V

External links