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AS3492 |
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| Part Number | AS3492 |
| Manufacturer | ams |
| Description | The AS3492 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 s... |
| Features |
2 MHz DCDC Boost converter - Small 4.7µH external coil - Very high system efficiency of 86% (DCDC and current sources combined) - Very low voltage changes on output to avoid acoustic noise on output capacitor even with PWM - Smooth startup even under low duty cycle PWM conditions Five Current sources up to 25mA - Low voltage compliance (150mV) - High side current source to simplify layout and thermal management of the LEDs - Automatically detect and disable failing or not used LEDs to keep efficiency high - Current matching <4% - Current accuracy <7.5% Excellent LED current output ripple... |
| Document |
 AS3492 Data Sheet
PDF 2.96MB |
| Distributor | Stock | Price | Buy |
|---|
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|---|---|---|---|---|
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