LM3405XMK/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 2,230
Unit Price: $1.09000
Datasheet
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A TSOT-23-6
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A TSOT-23-6
TSOT-23-6, TSOT-6
TSOT-23-6

LM3405XMK/NOPB

DigiKey Part Number
LM3405XMK/NOPBTR-ND - Tape & Reel (TR)
LM3405XMK/NOPBCT-ND - Cut Tape (CT)
LM3405XMK/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3405XMK/NOPB
Description
IC LED DRV RGLTR PWM 1A TSOT23-6
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A TSOT-23-6
Datasheet
 Datasheet
EDA/CAD Models
LM3405XMK/NOPB Models
Product Attributes
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Category
Voltage - Output
13.5V
Manufacturer
Texas Instruments
Current - Output / Channel
1A
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency
1.6MHz
Part Status
Active
Dimming
PWM
Type
DC DC Regulator
Applications
Lighting
Topology
Step-Down (Buck)
Operating Temperature
-40°C ~ 125°C (TJ)
Internal Switch(s)
Yes
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
SOT-23-6 Thin, TSOT-23-6
Voltage - Supply (Min)
3V
Supplier Device Package
TSOT-23-6
Voltage - Supply (Max)
15V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM3405XMKX/NOPBTexas Instruments2,230296-LM3405XMKX/NOPBTR-ND$1.09000Parametric Equivalent
In-Stock: 0
1,000 estimated in stock on 06-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.28000$1.28
10$0.92900$9.29
25$0.84120$21.03
100$0.74450$74.45
250$0.69848$174.62
500$0.67072$335.36
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.64787$647.87
2,000$0.62907$1,258.14
3,000$0.61965$1,858.95
5,000$0.60922$3,046.10
7,000$0.60312$4,221.84
10,000$0.59726$5,972.60
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.