| Part Number | CAT4237 |
| Manufacturer | Catalyst Semiconductor |
| Title | High Voltage CMOS Boost White LED Driver |
| Description | The CAT4237 is a DC/DC step-up converter that delivers an accurate constant current ideal for driving LEDs. Operation at a constant switching freq... |
| Features |
• • • • • • • • • • • Drives 6 to 8 White LEDs in series from 3V Up to 87% Efficiency Low Quiescent Ground Current 0.6mA Adjustable Output Current (up to 40mA) High Frequency 1MHz Operation High Voltage Power Switch Shutdown current less than 1µA Ope... |
| Datasheet |
 CAT4237 Datasheet
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