The AS3490 is an inductive highly efficient DCDC boost converter. The DCDC converter operates at a fixed frequency of 2MHz and includes soft startup to allow easy integration into noise sensitive RF systems. A predictable startup is guaranteed even with very low duty cycle PWM input signals. The output of the DCDC converter is used for three current sources connected to up to 6 LEDs.
| ams | |
|---|---|
| Product Category | IC Power Supplies |
| Product Number | AS3490 |
| Product Name | AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input |
| Package Type | Other; WL-CSP12 (1.7x1.4)-0.5 |