The MC34063A/B series is a monolithic control circuit delivering the main functions for DC-DC voltage converting. The device contains an intermal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy. Employing a minimum number of external components the MC34063A/B devices series is designed for Step-Down, Step-Up and Voltage-Inverting applications. Features: Output switch current in excess of 1.5a 2% reference accuracy Low quiescent current: 2.5ma(typ.) Operating from 3v to 40v Frequency operation to 100khz Active current limiting Moisture sensitivity level 3

Constant Voltage & Constant Current Controller

100mA Low Dropout Voltage Regulators, Package : SOP-8

100mA Low Dropout Voltage Regulators, Package : SOP-8

100mA Low Dropout Voltage Regulators, Package : SOP-8

100mA Low Dropout Voltage Regulators, Package : TO-92

1.5A L.D.O. Voltage Regulator, Package : TO263-3LD

1.5A L.D.O. Voltage Regulator, Package : TO263-3LD

1.5A L.D.O. Voltage Regulator, Package : TO252-3LD

Dual Operational Amplifiers, Package : 8 SOP

Quad Operational Amplifiers, Package : 14 DIP

Quad Operational Amplifiers, Package : DIP 14

Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA TO-92

Bipolar (BJT) Transistor Array Through Hole 16-DIP

Shunt Voltage Reference IC Fixed 1.235V V ±2% 20 mA TO-92

Programmable Precision Shunt Regulator, Package Type : SOT-89

Programmable Precision Shunt Regulator, Package Type : SOT-23

Programmable Precision Shunt Regulator, Package Type : SOT-23

Programmable Precision Shunt Regulator, Package Type : SOT-89

Programmable Precision Shunt Regulator, Package Type : TO-92