NPO5DB4R7M

The NPO5DB4R7M is a member of AnalogicTech's Total Power Management IC (TPMIC) product family. The step-down switching converter is ideal for applications where fixed frequency and low ripple are required over the full range of load conditions.

Features of the NPO5DB4R7M are:(1)VIN range: 2.7V to 5.5V;(2)up to 95% efficiency;(3)110 m RDS(ON) internal switches;(4)<1A shutdown current;(5)1MHz buck switching frequency;(6)fixed or adjustable VOUT 0.8V;(7)integrated power switches;(8)current mode operation;(9)internal compensation;(10)stable with ceramic capacitors;(11)constant PWM operation for low output ripple;(12)internal soft start;(13)over-temperature protection;(14)current limit protection;(15)16-pin QFN 3x3mm package;(16)-40 to +85 temperature range.

The absolute maximum ratings of the NPO5DB4R7M can be summarized as:(1):the symbol is VCC,VP,the parameter is VCC, VP to GND,the rating is 6,the unit is V;(2):the symbol is VLX,the parameter is LX to GND,the rating is -0.3 to VP+0.3,the unit is V;(3):the symbol is VFB,the parameter is FB to GND,the rating is -0.3 to VCC+0.3,the unit is V;(4):the symbol is VEN,the parameter is EN to GND,the rating is -0.3 to -6,the unit is V;(5):the symbol is TJ,the parameter is operating junction temperature range,the rating is -40 to 150,the unit is ;(6):the symbol is VESO,the parameter is ESD rating - HBM,the rating is 3000,the unit is V.