Datasheet Details
- Part number
- CAT4137
- Manufacturer
- Catalyst Semiconductor
- File Size
- 328.03 KB
- Datasheet
- CAT4137_CatalystSemiconductor.pdf
- Description
- CMOS Boost Converter - White LED Driver
CAT4137 Description
CAT4137 CMOS Boost Converter - White LED Driver .CAT4137 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” currentCAT4137 Applications
* LED dimming can be done by using a DC voltage, a logic signal, or a pulse width modulation (PWM) signal. The shutdown control pin allows the device to be placed in power-down mode with “zero” quiescent current. In addition to thermal protection and overload current limiting, the device also enters📁 Related Datasheet
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