Texas Instruments
LM3642TLE/NOPB
LM3642TLE/NOPB
Regular price
$0.25 USD
Regular price
Sale price
$0.25 USD
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LM3642TLE/NOPB Texas Instruments - Yeehing Electronics
1.5A Synchronous Boost LED flash driver w/ high-side current
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.889 |
| 100 — 249 | 0.684 |
| 250 — 999 | 0.504 |
| 1,000 + | 0.25 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Output Current | 1.5 A |
| Input Voltage | 2.5 V to 5.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Package / Case | DSBGA-9 |
| Series | LM3642 |
| Packaging | Reel |
| Features | Input/Output Isolation, Over Current Protection, OVP, Synchronous Rectification |
| Operating Temperature Range | - 40 C to + 85 C |
| Brand | Texas Instruments |
| Operating Supply Voltage | 2.5 V to 5.5 V |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 250 |
| Subcategory | Driver ICs |
For more information, please refer to datasheet
Documents
| LM3642TLE/NOPB Datasheet |
More Information
The LM3642 is a 4-MHz fixed-frequency synchronous boost converter plus 1.5-A constant current driver for a high-current white LED. The high-side current source allows for grounded cathode LED operation providing Flash current up to 1.5 A. An adaptive regulation method ensures the current source remains in regulation and maximizes efficiency.
