MC34063ADR2G 开关稳压器 ON

MC34063ADR2G

1.5 A, Step-Up/Down/  Inverting Switching  Regulators 

开关稳压器 40V 1.5A Buck/Boost/Inverting 

The MC34063ADR2G MC34063A Series is a monolithic control circuit containing the  primary functions required for DC−to−DC converters. These devices  consist of an internal temperature compensated reference, comparator,  controlled duty cycle oscillator with an active current limit circuit,  driver and high current output switch. MC34063ADR2G This series was specifically  designed to be incorporated in Step−Down and Step−Up and  Voltage−Inverting applications with a minimum number of external  components. Refer to Application Notes AN920A/D and AN954/D  for additional design information. 

MC34063ADR2G Features 

• Operation from 3.0 V to 40 V Input 

• Low Standby Current 

• Current Limiting 

• Output Switch Current to 1.5 A 

• Output Voltage Adjustable 

• Frequency Operation to 100 kHz 

• Precision 2% Reference 

• NCV Prefix for Automotive and Other Applications Requiring 

Unique Site and Control Change Requirements; AEC−Q100 

Qualified and PPAP Capable 

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS 

Compliant