| Part Number | CAT4137 |
| Manufacturer | Catalyst Semiconductor |
| Title | CMOS Boost Converter - White LED Driver |
| Description | The CAT4137 is a DC/DC step-up converter that delivers a regulated output current. Operation at a constant switching frequency of 1MHz allows the ... |
| Features |
• • • • • • • • • • • • Drives up to 5 White LEDs from 3V Power Efficiency up to 87% Low Quiescent Ground Current 0.1mA Adjustable Output Current (up to 30mA) High Frequency 1MHz Operation “Zero” current shutdown mode Operates down to 2V (from two AA... |
| Datasheet |
 CAT4137 Datasheet 328.03KB |
