Product Summary

The MC33063ADR2G is a monolithic control circuit containing the primary functions required for DC-to-DC converters. The device consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. The MC33063ADR2G is specifically designed to be incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number of external components.

Parametrics

MC33063ADR2G 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)Storage Temperature Range: -65 to +150℃.

Features

MC33063ADR2G 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

MC33063ADR2G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC33063ADR2G
MC33063ADR2G

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
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC3302/4
MC3302/4

Other


Data Sheet

Negotiable 
MC33023
MC33023

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Data Sheet

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MC33023DW
MC33023DW

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage

Data Sheet

Negotiable 
MC33023DWG
MC33023DWG

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM

Data Sheet

0-1: $3.14
1-25: $2.62
25-100: $1.60
100-500: $1.57
MC33023DWR2
MC33023DWR2

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage

Data Sheet

Negotiable 
MC33023DWR2G
MC33023DWR2G

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM

Data Sheet

0-490: $1.87
490-500: $1.51
500-1000: $1.27
1000-2000: $1.21