Power ProductsLED Boost

Murata's LED Boost ICs are ultra-high efficiency DC-DC converter solution with integrated programmable current sinks that drive up to six/eight strings of LEDs. The LED Boost integrates all MOSFETs and their control and driver circuitry. With the proprietary architecture, the LED boosts provide the highest efficiency (up to 96%) possible in a compact WLCSP or QFN package. The unique two-stage architecture enables a small and low-profile solution size aligned to the needs of the latest mobile products.

Product Lineup

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Part Number Status Vin [V] Vo [V] Strings [#] Io/String [mA] Dynamic Range [bit] Efficiency [%] Control Package Inquiry
ARC1C0605 In Production 2.5-5.5 30 6 25 12 95 I2C + PWM WLCSP Contact us
ARC1C0608 In Production 2.5-5.5 20 6 25 12 95 I2C + PWM WLCSP Contact us
ARC2C0608 In Production 4.5-13.2 30 6 30 12 95 I2C + PWM WLCSP Contact us
ARC3C0845 In Production 4.5-15 45 8 43 15 95 I2C + PWM QFN Contact us
ARC3C0845W In Production 4.5-15 45 8 43 15 95 I2C + PWM WLCSP Contact us
PE23108 In Production 4.5-15 42 8 33 15 96 I2C + PWM WLCSP Contact us

Technical Reference

Murata's Unique Two-stage Architecture for Boost conversion

A highly flexible multi-stage architecture comprising a patented “pipeline” stage switched-capacitor network (charge pump) combined with boost stage.