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Sanken Electric USA Inc. SPF5047
- Part Number:
SPF5047
- Manufacturer:
- Category:
- RoHs:
RoHS Compliant - Datasheet:
SPF5047_Datesheet - Description:
4 SERIES LED BYPASS SWITCHES FOR
- In stock 0
DESCRIPTION
· The SPF5047 is a bypass switch for high-brightness matrix LEDs, used in applications like automotive headlights.
· It includes four series switches to bypass individual LEDs, controlled by an external CPU.
· Each LED has open and short detection, sending fault flags to the CPU.
· If one LED becomes open, it is bypassed by its built-in power MOSFET, allowing other LEDs to function normally.
· The SPF5047 comes in a compact HSOP package with an exposed pad for enhanced thermal dissipation.
FEATURES
· 4 Series LED Bypass Switches.
· Drives up to 16 LEDs in series (with 4 ICs; LED VF approx. 3V).
· Low Noise: No charge-current-induced noise due to negative power source.
· High Efficiency: Optimized trade-offs between switching loss and noise.
· Fault Flag Reporting.
· LED Open and Short Detection.
APPLICATIONS
· Automotive Headlight.
· Daylight Running Lamp (DRL).
· High-Brightness Matrix LED System.
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Sanken Electric USA Inc.