For Reference Only
| Part Number | LM3644TTYFFR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › LED Drivers |
| Description | IC LED DRV RGLTR I2C 12DSBGA |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM3644TTYFFR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM3644TTYFFR |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | LED Drivers |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Type: | DC DC Regulator |
| Topology: | Step-Up (Boost) |
| Internal Switch(s): | Yes |
| Number of Outputs: | 2 |
| Voltage - Supply (Min): | 2.5V |
| Voltage - Supply (Max): | 5.5V |
| Voltage - Output: | - |
| Current - Output / Channel: | 1.5A |
| Frequency: | 2MHz, 4MHz |
| Dimming: | I²C |
| Applications: | Camera Flash |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 12-UFBGA, DSBGA |
| Supplier Device Package: | 12-DSBGA |
| LP8556SQX-E08/NOPB | IC LED DRV RGLTR PWM 23MA 24WQFN | 80848 More on Order |
|
| LT3475IFE-1#PBF | IC LED DRV RGLTR PWM 20TSSOP | 10380 More on Order |
|
| LT3756IUD#PBF | IC LED DRIVER CTRLR PWM 16QFN | 12108 More on Order |
|
| PCA9531BS,118 | IC LED DRVR LIN I2C 25MA 16HVQFN | 37096 More on Order |
|
| NCL30000DR2G | IC LED DRIVER OFFL TRIAC 8SOIC | 60068 More on Order |
|
| LT3932HUFD#PBF | IC LED DRIVER RGLTR PWM 2A 28QFN | 9470 More on Order |
|
| MAX1574ETB | 1X/2X, WHITE LED CHARGE PUMP | 56642 More on Order |
|
| LYT6075C-TL | IC LED DRIVER OFFL INSOP-24D | 48941 More on Order |
|
| ALED6001TR | IC LED DRIVER CTRLR PWM 16HTSSOP | 24156 More on Order |
|
| IS31LT3954A-GRLS4-TR | IC LED DRIVER RGLTR PWM 3A 8SOP | 57276 More on Order |
|
| BD9423EFV-E2 | IC LED DRVR RGLTR PWM 40HTSSOP | 28090 More on Order |
|
| MP2410GJ-P | IC LED DRV RGLTR ANALOG TSOT23-6 | 87404 More on Order |
| In Stock | 77482 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3000 | $0.55440 | $1663.2 |
| 6000 | $0.52668 | $3160.08 |
| 15000 | $0.50688 | $7603.2 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.