Datasheet Details
| Part number | LM3445 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.44 MB |
| Description | TRIAC Dimmable Offline LED Driver |
| Download | LM3445 Download (PDF) |
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Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LM3445 SNVS570M – JANUARY 2009 – REVISED NOVEMBER 2015 LM3445 TRIAC Dimmable Offline LED Driver.
| Part number | LM3445 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.44 MB |
| Description | TRIAC Dimmable Offline LED Driver |
| Download | LM3445 Download (PDF) |
|
|
|
The LM3445 is an adaptive constant off-time AC/DC buck (step-down) constant current controller designed to be compatible with TRIAC dimmers.
The LM3445 provides a constant current for illuminating high power LEDs and includes a TRIAC dim decoder.
The dim decoder allows wide range LED dimming using standard TRIAC dimmers.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LM3445 | Triac Dimmable Offline LED Driver | National Semiconductor |
| Part Number | Description |
|---|---|
| LM3444 | AC-DC Offline LED Driver |
| LM3447 | Primary Side Power Regulated PFC Flyback Controller |
| LM34 | Precision Fahrenheit Temperature Sensors |
| LM340 | 1.5-A Fixed Voltage Regulators |
| LM340-N | 3-Terminal Positive Regulators |
| LM3401 | Hysteretic PFET Controller |
| LM3402 | 0.5-A Constant Current Buck Regulator |
| LM3402HV | 0.5-A Constant Current Buck Regulator |
| LM3404 | 1-A Constant Current Buck LED Driver |
| LM3404HV | 1-A Constant Current Buck LED Driver |