Description
LM3409QMY/NOPB Texas Instruments - Yeehing Electronics
42-V automotive PFET buck controller for high power LED Drives
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.691 |
| 100 — 249 | 1.397 |
| 250 — 999 | 1.003 |
| 1,000 + | 0.53 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Number of Channels | 1 Channel |
| Output Current | 5 A |
| Input Voltage | 6 V to 42 V |
| Operating Frequency | 300 kHz to 1 MHz |
| Supply Current - Max | 2 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | MSOP-PowerPad-10 |
| Series | LM3409-Q1 |
| Packaging | Reel |
| Features | Adjustable Switch Frequency, Enable/Shutdown, Precision Dimming Control, Thermal Shutdown |
| Operating Temperature Range | - 40 C to + 125 C |
| Output Type | Constant Current |
| Type | Inductive |
| Brand | Texas Instruments |
| Topology | Buck |
| Moisture Sensitive | Yes |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 1000 |
| Subcategory | Driver ICs |
| Unit Weight | 0.000829 oz |
For more information, please refer to datasheet
Documents
| LM3409QMY/NOPB Datasheet |
More Information
The LM3409, LM3409-Q1, LM3409HV, and LM3409HV-Q1 are P-channel MOSFET (PFET) controllers for step-down (buck) current regulators. They offer wide input voltage range, high-side differential current sense with low adjustable threshold voltage and fast output enable/disable function and a thermally enhanced 10-pin, HVSSOP package. These features combine to make the LM3409 family of devices ideal for use as constant current sources for driving LEDs where forward currents up to 5 A are easily achievable.
