| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,259 pcs
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1259 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Automotive Grade | |
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| Dimming | |
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| Halogen Free | |
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The AL8862QSP-13 from Diodes Incorporated is a versatile step-down DC/DC converter specifically engineered for driving LEDs with a constant current. This automotive-grade component is suitable for applications requiring reliable LED illumination, such as interior and exterior automotive lighting.
With a wide input voltage range from 5V to 55V, the AL8862QSP-13 can accommodate various power sources. It delivers an externally adjustable output current of up to 1A, ensuring uniform brightness when LEDs are connected in series. The device features a high switching frequency of up to 1MHz, enabling the use of smaller external components and reducing overall PCB size.
Key features include integrated power switch, high-side output current sensing, and flexible dimming control via DC voltage or PWM signals at the CTRL pin. The AL8862QSP-13 also incorporates essential protection mechanisms such as LED short-circuit protection, inherent open-circuit LED protection, current-sense resistor short-circuit protection, and overtemperature shutdown. It is available in SO-8EP and V-DFN3030-8/SWP (Type A) packages, supporting surface mount installation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.33 | $0.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 5V to 55V.
The operating temperature range is -40°C to 125°C.
The AL8862QSP-13 is available in SO-8EP and V-DFN3030-8/SWP (Type A) packages.
The maximum output current is 1A with a typical accuracy of 4%.
Analog and PWM dimming are supported.
It includes LED short-circuit protection, open-circuit LED protection, current-sense resistor short-circuit protection, and overtemperature shutdown.
The switching frequency is up to 1MHz.