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| Distributor | Stock | Price | Buy |
|---|
LM3432 |
| Part Number | LM3432 |
| Manufacturer | Texas Instruments |
| Title | 6-Channel Current Regulator |
| Description | The LM3432/LM3432B are 6-channel high voltage current regulators which provide a simple solution for LED backlight applications. These devices incorporate six individual current regulator channels to give accurate driving current for each LED string. The string-to-string tolerance is kept within ±2.. |
| Features |
1
•2 Dynamic Headroom Control (DHC) Output to Maximize Efficiency when used in Conjunction with Texas Instruments Semiconductor's LM3430 Boost Controller for LED Backlighting • Current Sinking Adjustable up to 40mA in Each String • Fast Current Switching Slew Rate, tr = 60ns Typical • Wide Dimming Ratio, up to 4000:1 with fDIM = 500Hz • High LED Driving Voltage up to 80V • ±2.0% Current Matching B. |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM343 |
National Semiconductor |
High Voltage Operational Amplifier |
|
| 2 | LM3430 |
Texas Instruments |
Boost Controller |
|
| 3 | LM3430 |
National Semiconductor |
high voltage low-side N-channel MOSFET controller |
|
| 4 | LM3431 |
Texas Instruments |
3-Channel Constant Current LED Driver |
|
| 5 | LM3431 |
National Semiconductor |
3-Channel Constant Current LED Driver |
|
| 6 | LM3431A |
National Semiconductor |
3-Channel Constant Current LED Driver |
|
| 7 | LM3431AQ |
National Semiconductor |
3-Channel Constant Current LED Driver |
|
| 8 | LM3431Q |
National Semiconductor |
3-Channel Constant Current LED Driver |
|
| 9 | LM3432B |
Texas Instruments |
6-Channel Current Regulator |
|
| 10 | LM3432B |
National Semiconductor |
6-Channel Current Regulator |
|
Desde 2024. D4U Semiconductor.
|