MC34063AD

The MC34063A is easy-to-use IC containing all the primary circuitry needed for building simple dc-dc converters.The MC34063AD belongs to MC34063A family.

Features of the MC34063AD are:(1)wide input voltage range is 3 V to 40 V;(2)high output switch current is up to 1.5 A;(3)adjustable output voltage;(4)oscillator frequency is up to 100 kHz;(5)precision internal reference is 2%;(6)frequency of operation from 100Hz to 100KHz;(7)short-circuit current limiting;(8)low standby current.

The absolute maximum ratings of the MC34063AD can be summarized as:(1):the parameter is supply voltage,the symbol is Vcc,the value is 40,the unit is V;(2):the parameter is comparator input voltage range,the symbol is VI(COMP),the value is -0.3 to +40,the unit is V;(3):the parameter is switch collector voltage,the symbol is VC(SW),the value is 40,the unit is V;(4):the parameter is switch emitter voltage,the symbol is VE(SW),the value is 40,the unit is V;(5):the parameter is switch collector To emitter voltage,the symbol is VCE(SW),the value is 40,the unit is V;(6):the parameter is driver collector voltage,the symbol is VC(DR),the value is 40,the unit is V;(7):the parameter is switch current,the symbol is ISW,the value is 1.5,the unit is A;(8):the parameter is operating virtual junction temperature,the symbol is TJ,the value is 150,the unit is ;(9):the parameter is storage temperature range,the symbol is TSTG,the value is -65 to +150,the unit is .