Datasheet Details
| Part number | LM3590 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 182.53 KB |
| Description | Series White LED Driver |
| Datasheet |
 LM3590 Datasheet
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General Description
The LM3590 is a White LED constant current driver capable of supplying up to 3 White LEDs connected in series with 20mA.
This device operates over a wide 6V-12.6V input voltage range.
The output can accomodate LEDs with a combined forward voltage of up to 11.5V, from a 12V input supply.
Key Features
- n Drives up to 3 stacked white LEDs n 6.0V-12.6V input voltage range n Up to 20mA LED output current n Excellent LED current matching guaranteed by series configuration n Single connection to the White LEDs in the display module n Tightly controlled programmable current source n Low shutdown current (0.1µA typ. ) n PWM brightness control n Very small solution size n SOT23-5 package: 3mm x 3mm x 1.0mm (LxWxH).