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AS3676 |
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| Part Number | AS3676 |
| Manufacturer | austriamicrosystems |
| Description | The AS3676 is a highly-integrated CMOS Power and Lighting Management Unit for mobile telephones, and other 1-cell Li+ or 3-cell NiMH powered devices. The AS3676 incorporates one Step Up DC/DC Convert... |
| Features |
High-Efficiency Step Up DC/DC Converter - Up to 26V/50mA for White LEDs - Programmable Output Voltage with External Resis- tors and Serial Interface - Over voltage Protection High-Efficiency High-Power Charge Pump - 1:1, 1:1.5, and 1:2 Mode - Automatic Up Switching (can be disabled and 1:2 mode can be blocked) - Output Current up to 400mA/500mA pulsed - Efficiency up to 95% - Very Low effective Resistance (2.5 typ. in 1:1.5) - Only 4 External Capacitors Required: 2 x 1µF Flying Capacitors, 2 x 2.2µF Input/Output Capacitors - Supports LCD White Backlight LEDs, or RGB LEDs 13 Current Sink... |
| Document |
 AS3676 Data Sheet
PDF 2.15MB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | AS3675 |
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Flexible Lighting Management Unit |
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| 2 | AS3677 |
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| 3 | AS3603 |
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| 4 | AS3606 |
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| 5 | AS3607 |
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| 6 | AS3608 |
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System PMU |
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Desde 2024. D4U Semiconductor.
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