Download ADP5300 Datasheet PDF
Analog Devices
ADP5300
FEATURES Input supply voltage range: 2.15 V to 6.50 V Operates down to 2.00 V voltage Ultralow 180 n A quiescent current Selectable output voltage of 0.8 V to 5.0 V ±1.5% output accuracy over full temperature range in PWM mode Selectable hysteresis mode or PWM operation mode Output current Up to 50 m A in hysteresis mode Up to 500 m A in PWM mode VOUTOK flag monitors the output voltage Ultrafast stop switching control 100% duty cycle operation mode 2.0 MHz typical switching frequency in PWM mode with optional SYNC clock range from 1.5 MHz to 2.5 MHz Quick output discharge (QOD) option UVLO, OCP, and TSD protection 10-lead, 3 mm × 3 mm LFCSP - 40°C to +125°C operating temperature range APPLICATIONS Energy (gas and water) metering Portable and battery-powered equipment Medical applications Keep-alive power supplies GENERAL DESCRIPTION The ADP5300 is a high efficiency, ultralow quiescent current step-down regulator that draws only 180 n A quiescent current to regulate the output. The ADP5300...