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LM3509SD/NOPB is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LM3509SD/NOPB | |
|---|---|
DigiKey Part Number | LM3509SD/NOPBTR-ND - Tape & Reel (TR) LM3509SD/NOPBCT-ND - Cut Tape (CT) LM3509SD/NOPBDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM3509SD/NOPB |
Description | IC LED DRVR RGLTR I2C 30MA 10SON |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 30mA 10-SON (3x3) |
Datasheet | Datasheet |
EDA/CAD Models | LM3509SD/NOPB Models |
Product Attributes
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Category | Voltage - Output 21V |
Manufacturer Texas Instruments | Current - Output / Channel 30mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Frequency 1.27MHz |
Part Status Active | Dimming I2C |
Type DC DC Regulator | Applications Backlight |
Topology Step-Up (Boost) | Operating Temperature -40°C ~ 85°C (TA) |
Internal Switch(s) Yes | Mounting Type Surface Mount |
Number of Outputs 2 | Package / Case 10-WFDFN Exposed Pad |
Voltage - Supply (Min) 2.7V | Supplier Device Package 10-SON (3x3) |
Voltage - Supply (Max) 5.5V | Base Product Number |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM3509SDE/NOPB | Texas Instruments | 37 | LM3509SDE/NOPBTR-ND | $2.99000 | Parametric Equivalent |
| LM3509SDX/NOPB | Texas Instruments | 0 | 296-45399-2-ND | $2.49000 | Parametric Equivalent |
In-Stock: 0
1,000 estimated in stock on 23-Oct-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.99000 | $2.99 |
| 10 | $2.23600 | $22.36 |
| 25 | $2.04800 | $51.20 |
| 100 | $1.84110 | $184.11 |
| 250 | $1.74248 | $435.62 |
| 500 | $1.68304 | $841.52 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $1.44125 | $1,441.25 |
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.
