SPF5047 Datasheet - Sanken

SPF5047 4 Series LED Bypass Switches

The SPF5047 is a bypass switch for the highbrightness matrix LEDs used in applications such as automotive headlights. The product includes four series switches to bypass individual LEDs, whose dimming systems are externally controlled by a CPU. Each LED has open and short detections that can send fa.

SPF5047 Features

* 4 Searis LED Bypass Switches

* Drives Up to 16 LEDs in Series (with 4 ICs; at VF of an LED is approx. 3 V)

* Low Noise: No charge-current-induced noise occrus as each gate driver uses a negative power souce which requires no charge-pump circuit.

* High Efficiency: Optimized trade-o

SPF5047 Datasheet (426.07 KB)