AAT4650IHS-B1

The AAT4650IHS-B1 is a single channel PC card power switch.It is used to select between two different voltage inputs,each between 2.7V and 5.5V.An internal switch powers the circuitry from whichever input voltage is higher.

Features of the AAT4650IHS-B1 are:(1)2.7V to 5.5V input voltage range;(2)85m typical RDS(ON);(3)low quiescent current 15A(typ);(4)reverse-blocking switches;(5)short-circuit protection;(6)over temperature protection;(7)FAULT flag output;(8)temp range -40 to 85;(9)8 pin SOP or TSSOP package.Applications of the AAT4650IHS-B1 are:(1)notebook computer;(2)PDA,subnotebook;(3)power supply multiplexer circuit.

The absolute maximum ratings of the AAT4650IHS-B1 can be summarized as:(1):the parameter IN to GND,the symbol is VCC,the value is -0.3 to 6,the unit is V;(2):the parameter OUT to GND,the symbol is VCC,the value is -0.3 to 6,the unit is V;(3):the parameter maximum continuous switch current,the symbol is IMAX,the value is current limited,the unit is A;(4):the parameter operating junction temperature range,the symbol is TJ,the value is -40 to 150,the unit is ;(5):the parameter maximum soldering temperature(at leads),the symbol is Ts,the value is 300,the unit is ;(6):the parameter ESD rating-HBM,the symbol is VESD,the value is 4000,the unit is V.