Datasheet Details
| Part number | LM3445 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.06 MB |
| Description | Triac Dimmable Offline LED Driver |
| Download | LM3445 Download (PDF) |
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Overview: LM3445 Triac Dimmable Offline LED Driver February 10, 2009 LM3445 www.DataSheet4U.
| Part number | LM3445 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.06 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 | Texas Instruments |
| Part Number | Description |
|---|---|
| LM344 | High Voltage / High Slew Rate Operational Amplifier |
| LM34 | Precision Fahrenheit Temperature Sensors |
| LM340 | 3-Terminal Positive Regulators |
| LM3401 | Quad Amplifiers |
| LM3402 | 0.5A Constant Current Buck Regulator |
| LM3402HV | 0.5A Constant Current Buck Regulator |
| LM3403 | Quad Operational Amplifiers |
| LM3404 | 1.0A Constant Current Buck Regulator |
| LM3405 | 1A Constant Current Buck Regulator |
| LM3406 | 1.5A Constant Current Buck Regulator |