LM3644YFFR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
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LM3644YFFR | |
|---|---|
DigiKey Part Number | 296-40206-2-ND - Tape & Reel (TR) 296-40206-1-ND - Cut Tape (CT) 296-40206-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM3644YFFR |
Description | IC LED DRV RGLTR I2C 12DSBGA |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.5A 12-DSBGA |
Datasheet | Datasheet |
EDA/CAD Models | LM3644YFFR Models |
Product Attributes
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Category | Current - Output / Channel 1.5A |
Manufacturer Texas Instruments | Frequency 2MHz, 4MHz |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Dimming I2C |
Part Status Active | Applications Camera Flash |
Type DC DC Regulator | Operating Temperature -40°C ~ 85°C (TA) |
Topology Step-Up (Boost) | Mounting Type Surface Mount |
Internal Switch(s) Yes | Package / Case 12-UFBGA, DSBGA |
Number of Outputs 2 | Supplier Device Package 12-DSBGA |
Voltage - Supply (Min) 2.5V | Base Product Number |
Voltage - Supply (Max) 5.5V |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM3644TTYFFR | Texas Instruments | 0 | 296-49211-2-ND | $0.87000 | Parametric Equivalent |
| AL3644CH12-7 | Diodes Incorporated | 0 | AL3644CH12-7DITR-ND | $0.58000 | Similar |
| AL3644TTCH12-7 | Diodes Incorporated | 0 | AL3644TTCH12-7DITR-ND | $0.58000 | Similar |
In-Stock: 0
3,000 estimated in stock on 06-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.87000 | $0.87 |
| 10 | $0.62500 | $6.25 |
| 25 | $0.56320 | $14.08 |
| 100 | $0.49490 | $49.49 |
| 250 | $0.46236 | $115.59 |
| 500 | $0.44270 | $221.35 |
| 1,000 | $0.42653 | $426.53 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.40656 | $1,219.68 |
| 6,000 | $0.39678 | $2,380.68 |
| 9,000 | $0.39188 | $3,526.92 |
| 15,000 | $0.38646 | $5,796.90 |
| 21,000 | $0.38329 | $8,049.09 |
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