Datasheet Details
| Part number | LM3406 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 542.44 KB |
| Description | 1.5A Constant Current Buck Regulator |
| Datasheet | LM3406_NationalSemiconductor.pdf |
|
|
Overview: LM3406/06HV 1.5A Constant Current Buck Regulator for Driving High Power LEDs LM3406/06HV February 8, 2010 1.
| Part number | LM3406 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 542.44 KB |
| Description | 1.5A Constant Current Buck Regulator |
| Datasheet | LM3406_NationalSemiconductor.pdf |
|
|
|
The LM3406/06HV are monolithic switching regulators designed to deliver constant currents to high power LEDs.
Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 2.0A (typical) for step-down (Buck) regulators.
Controlled on-time with true average current and an external current sense resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series-parallel connected LED arrays of varying number and type.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LM3406 | 1.5-A Constant Current Buck Regulator | Texas Instruments |
|
LM3406HV | 1.5-A Constant Current Buck Regulator | Texas Instruments |
|
LM3406HV-Q1 | 1.5-A Constant Current Buck Regulator | Texas Instruments |
| Part Number | Description |
|---|---|
| LM3406HV | 1.5A Constant Current Buck Regulator |
| 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 |
| LM3409 | PFET Buck Controller |
| LM3409HV | PFET Buck Controller |