*For representation only.
LM3643AYFFR
| Mfr. No: | LM3643AYFFR |
| Mfr.: | Texas Instruments |
| Category: | LED Lighting Driver ICs |
| Description: | LED Lighting Driver ICs Dual LED Flash Drivr Capabl of up to 1.5 |
| Datasheet: | LM3643AYFFR Datasheet (PDF) |
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Specifications
| 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 |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 3000 |
3,639
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | LED Lighting Driver ICs |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 42 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| CAHTS | 8542390000 |
| USHTS | 8542390070 |
| JPHTS | 854239099 |
| TARIC | 8542399000 |
| MXHTS | 8542399901 |
| ECCN | EAR99 |
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Product Overview
LM3643AYFFR is a led lighting driver ics part produced by Texas Instruments for use across a range of applications. Key specifications include type: DC DC Regulator, topology: Step-Up (Boost), internal switch: Yes, number of outputs: 2, voltage, supply: 2.5V and voltage, supply: 5.5V. This part has a typical lead time of 42 Days from factory and ships with a full manufacturer datasheet available for download. Order LM3643AYFFR from Simplytronix for authenticated stock and same-day order processing.
