| Part number | CAT4137 |
|---|---|
| Datasheet | CAT4137-ONSemiconductor.pdf |
| File Size | 164.57 KB |
| Manufacturer | onsemi |
| Description | CMOS Boost Converter - White LED Driver |
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The CAT4137 is a DC/DC step-up converter that delivers a regulated output current. Operation at a constant switching frequency of 1 MHz allows the device to be used with small value external ceramic capacitors and inductor. The device drives a string of white LEDs connected in series and provides the regulated current to control the LEDs with inherent uniform brightness and matching.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
CAT4137 | CMOS Boost Converter - White LED Driver | Catalyst Semiconductor |
| Part Number | Description |
|---|---|
| CAT4134 | Dual Channel LED Driver |
| CAT4139 | 22V High Current Boost White LED Driver |
| CAT4101 | 1A Constant-Current LED Driver |
| CAT4103 | 3-Channel Constant-Current RGB LED Driver |
| CAT4104 | 700mA Quad Channel Constant Current LED Driver |
| CAT4106 | 6W Quad Channel DC/DC LED Driver |
| CAT4109 | 3-Channel Constant-Current RGB LED Driver |
| CAT4002A | Constant Current LED Driver |
| CAT4002B | Constant Current Programmable LED Driver |
| CAT4003B | Constant Current Programmable LED Driver |
