Product Summary

The MC34063AP1G is a 1.5 A, Step-Up/Down/ Inverting Switching Regulator. The MC34063AP1G consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. The MC34063AP1G 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.

Parametrics

MC34063AP1G absolute maximum ratings: (1)Power Supply Voltage:40 Vdc; (2)Comparator Input Voltage Range:-0.3 to +40 Vdc; (3)Switch Collector Voltage:40 Vdc; (4)Switch Emitter Voltage (VPin 1 = 40 V):40 Vdc; (5)Switch Collector to Emitter Voltage:40 Vdc; (6)Driver Collector Voltage:40 Vdc; (7)Driver Collector Current:100 mA; (8)Switch Current:1.5 A; (9)Operating Junction Temperature:+150℃; (10)Operating Ambient Temperature Range:0℃ to +70℃; (11)Storage Temperature Range:-65℃ to +150℃.

Features

MC34063AP1G features: (1)Operation from 3.0 V to 40 V Input; (2)Low Standby Current; (3)Current Limiting; (4)Output Switch Current to 1.5 A; (5)Output Voltage Adjustable; (6)Frequency Operation to 100 kHz; (7)Precision 2% Reference; (8)Pb?Free Packages are Available.

Diagrams

MC34063AP1G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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MC34063AP1G
MC34063AP1G

ON Semiconductor

Switching Converters, Regulators & Controllers 40V 1.5A Buck/Boost/Inverting

Data Sheet

0-1: $0.47
1-25: $0.37
25-100: $0.32
100-500: $0.24
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