MC34163P

The MC34163P|MC34163DW |MC34163DWG |MC34163DWR2G |MC34163PG is one of The MC34163 series.The MC34163 series are monolithic power switching regulators that contain the primary functions required for dctodc converters. MC34163P|MC34163DW |MC34163DWG |MC34163DWR2G |MC34163PG is specifically designed to be incorporated in stepup, stepdown, and voltageinverting applications with a minimum number of external components. MC34163P|MC34163DW |MC34163DWG |MC34163DWR2G |MC34163PG consist of two high gain voltage feedback comparators, temperature compensated reference, controlled duty cycle oscillator, driver with bootstrap capability for increased efficiency, and a high current output switch. Protective features consist of cyclebycycle current limiting, and internal thermal shutdown. Also included is a low voltage indicator output designed to interface with microprocessor based systems.

Features of the The MC34163 series are:(1)Output Switch Current in Excess of 3.0 A;(2)Operation from 2.5 V to 40 V Input;(3)Low Standby Current;(4)Precision 2% Reference;(5)Controlled Duty Cycle Oscillator;(6)Driver with Bootstrap Capability for Increased Efficiency;(7)CyclebyCycle Current Limiting;(8)Internal Thermal Shutdown Protection;(9)Low Voltage Indicator Output for Direct Microprocessor Interface;(10)Heat Tab Power Package.

The absolute maximum ratings of The MC34163 series can be summarized as:(1)Power Supply Voltage:40V;(2)Switch Collector Voltage Range:1.0V to + 40V;(3)Switch Emitter Voltage Range: 2.0V to VC(switch);(4)Switch Collector to Emitter Voltage:;40V(5)Switch Current (Note 1):3.4A;(6)Driver Collector Voltage:1.0V to +40V;(7)Driver Collector Current:150mA;(8)Bootstrap Input Current Range (Note 1):100mA to +100mA;(9)Current Sense Input Voltage Range:(VCC7.0V) to (VCC+1.0V);(10)Feedback and Timing Capacitor Input Voltage Range:1.0V to + 7.0V;(11)Low Voltage Indicator Output Voltage Range:1.0V to + 40V;(12)Low Voltage Indicator Output Sink Current:10mA;(13)Operating Junction Temperature:+150°C;(14)Operating Ambient Temperature (Note 3) MC34163:0°C to +70°C;(15)Storage Temperature Range: 65°C to +150°C.