Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs

General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t

Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs

General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t

Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs

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Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs

General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t

Side-on PMT

Photosensor Modules The H8249 series photosensor modules incorporate a 28-mm (1-1/8) diameter side-on photomultiplier tube, a high-voltage power supply circuit and a low noise amplifier. Two types of amplifiers are available with a current-to-voltage conversion factor of 1 V/µA or 0.1 V/µA and a