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A8430 |
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| Part Number | A8430 |
| Manufacturer | Allegro MicroSystems |
| Description | Surface Mount Lead-Free, Surface Mount Data Sheet 26185.300C White LED Driver Constant Current Step-up Converter Functional Block Diagram FB SW A8430 VIN VREF 1.25 V 95 mV A1 RC CC A2 R S Q Dr... |
| Features |
Output voltage up to 36 V 2.5 V to 10 V input Drives up to 4 LEDs at 20 mA from a 2.5 V supply Drives up to 5 LEDs at 20 mA from a 3 V supply 1.2 MHz switching frequency 300 mA switch current limit 1 µA shutdown current
ABSOLUTE MAXIMUM RATINGS
SW Pin ...... –0.3 V to 36 V Remaining Pins ...... –0.3 V to 10 V Ambient Operating Temperature, TA –40°C to 85°C Junction Temperature, TJ(max)... 150°C Storage Temperature, TS ...... –55°C to 150°C APPLICATIONS LED backlights Portable... |
| Document |
 A8430 Data Sheet
PDF 355.58KB |
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