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See Product Specifications
| Part Number: | LM3643AYFFR |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | PMIC - LED Drivers |
| Manufacturer: | Texas Instruments |
| Packaging: | Tape & Reel (TR) |
| 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: | 1.9A (Switch) |
| Frequency: | 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 |
