Analog Devices ADP5304-EVALZ DC-DC Regulator for ADP5304

Evaluation Board for ADP5304 Ultralow step down DC to DC Regulator

The ADP5304-EVALZ evaluation board provides an easy way to evaluate the ADP5304 device. The ADP5304 has ultralow power, synchronous step down dc to dc regulator in a 10-lead LFCSP package. The ADP5304 runs from input voltages of 2.15 V to 6.50 V. Also provides a high efficiency solution with an integrated power switch, synchronous rectifier and an internal compensation. The ADP5304 evaluation board has a full bridge rectifier and supports both an ac and dc voltage power source.

•Input start-up voltage range: 2.15 V to 6.50 V
•Operation down to 2.00 V
•Ultralow, 260 nA quiescent current with no load
•Selective output voltage from 1.2 V to 3.6 V (or 0.8 V to 5.0 V)
•±2.5% output accuracy over the full temperature range
•Selectable hysteresis or pulse-width modulation (PWM) operation mode
•Output current up to 50 mA in hysteresis mode
•VINOK flag to monitor the input voltage
•Ultrafast stop switching control
•100% duty cycle operation mode
•Quick output discharge (QOD) option
•Undervoltage-Lockout (UVLO), OCP, and thermal shutdown (TSD) protection
•10-lead, 3 x 3 mm LFCSP package
•−40°C to +125°C operating junction temperature range

Switching Voltage Regulators, Analog Devices

A wide range of switching regulators from Analog Devices offers operation in step-up (boost), step-down (buck), and inverting voltage modes. The regulators generate fixed or adjustable output voltage.

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