For Reference Only
| Part Number | LM3644YFFR |
| LIXINC Part # | LM3644YFFR |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › PMIC - LED Drivers |
| Description | LM3644 DUAL 1.5A CURRENT SOURCE |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM3644YFFR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM3644YFFR |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - LED Drivers |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bulk |
| Part 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 |
| AL5890-40Y-13 | LED LINEAR DRIVER,SOT89,T&R,2.5K | 965 More on Order |
|
| LT3791IFE#TRPBF | IC LED DRIVER CTRLR DIM 38TSSOP | 807 More on Order |
|
| RT8472GJ5 | IC LED DRIVER RGLTR DIM TSOT23-5 | 811 More on Order |
|
| AL8861MP-13 | IC LED DRIVER REG PWM 8MSOP | 2204 More on Order |
|
| A8518KLPTR-T | IC LED DRIVER RGLTR DIM 16TSSOP | 4303 More on Order |
|
| LYT3328D-TL | IC LED DVR DIM 20.4W 1-ST 16SOIC | 973 More on Order |
|
| AL1692S-13 | IC LED OFFLINE DRIVER SO-8 | 843 More on Order |
|
| LM3633YFQR | IC LED DRIVER RGLTR DIM 20DSBGA | 3326 More on Order |
|
| ISL97691IRTZ-TK | IC LED DRIVER RGLTR DIM 16TQFN | 896 More on Order |
|
| ISL97682IRTZ-TK | IC LED DRIVER RGLTR DIM 16TQFN | 2563 More on Order |
|
| AL5814MP-13 | IC LED LINEAR DRIVER MSOP-8EP | 3740 More on Order |
|
| LP8556TMX-E09/NOPB | IC LED DRIVER RGLTR DIM 20DSBGA | 814 More on Order |
|
| A6263KLJTR-T | IC LED DRIVER LINEAR 100MA 8SOIC | 997 More on Order |
| In Stock | 30990 - 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 |
|---|---|---|
| 1 | $0.37000 | $0.37 |
| 3000 | $0.37000 | $1110 |
| 6000 | $0.35150 | $2109 |
| 15000 | $0.33829 | $5074.35 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.