MPNHarborRFQ 0
LM3405XMKX representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image1 of 2
Exact MPN17 sourced attributes1 source document

Texas Instruments · exact orderable part

LM3405XMKX

IC LED DRV RGLTR PWM 1A TSOT23-6

Type
DC DC Regulator
Topology
Step-Down (Buck)
Voltage - Supply (Min)
3V
Voltage - Supply (Max)
15V
Current - Output / Channel
1A
Number of Outputs
1
Dimming
PWM
Internal Switch(s)
Yes
Frequency
1.6MHz
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / caseSOT-23-6 Thin, TSOT-23-6
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

17 normalized values · 1 validated source

Report a data issue
ParameterValue
ApplicationsLighting [1]
Base Product NumberLM3405 [1]
Current - Output / Channel1A [1]
Frequency1.6MHz [1]
DimmingPWM [1]
Internal Switch(s)Yes [1]
MfrTexas Instruments [1]
Mounting TypeSurface Mount [1]
Number of Outputs1 [1]
Operating Temperature-40°C~125°C(TJ) [1]
Product StatusDiscontinued at Digi-Key [1]
TypeDC DC Regulator [1]
TopologyStep-Down (Buck) [1]
Voltage - Output13.5V [1]
Voltage - Supply (Max)15V [1]
Voltage - Supply (Min)3V [1]
Package / CaseSOT-23-6 Thin, TSOT-23-6 [1]
Specification references[1]Texas Instruments LM3405XMKX vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

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 →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

280021422800215428002155280021562800215828002160280021612800216328002168