| Part number | PT4107 |
|---|---|
| Datasheet | PT4107-Powtech.pdf |
| File Size | 315.44 KB |
| Manufacturer | Powtech |
| Description | Universal High Brightness LED Driver |
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The PT4107 is a high voltage buck control IC for constant LED current regulation. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 18VDC up to 450VDC or 110VAC/220VAC. The PT4107 controls an external MOSFET at fixed switching frequency from 25 kHZ to 200 kHZ.
| Part Number | Description |
|---|---|
| PT4101 | White LED Step-Up Converter |
| PT4103 | White LED Step-Up Converter |
| PT4105 | Step-Down Power LED Driver |
| PT4110 | High Efficiency White LED Driver |
| PT4112 | WLED Driver |
| PT4113 | 480mA LED backlight |
| PT4115 | 1.2A Step-down High Brightness LED Driver |
| PT4115B | 40V/1.2A Buck High Dimming Ratio LED Constant Current Driver |
| PT4115E | 50V/1.5A Step-down High Brightness LED Driver |
| PT4121 | Step-down High Brightness LED Controller |
