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131 Communication ICs Power unit IC for pagers BH6111FV The BH6111FV is a power unit IC with a driver for VFM switching regulator controllers and vibrators, LEDs, speakers, and LCD backlights. It has internal sensors to detect the reset voltage and battery ejection. Applications Pagers Features 1) Internal VFM-type CMOS switching regulator and drivers for 6 channels. 2) Equipped with a reset voltage sensor and battery ejection sensor. Absolute maximum ratings (Ta = 25C) Recommended operating conditions