(China (Mainland))
Product Summary
The 33063API is a monolithic control circuit containing the primary functions required for DC-to-DC converters. The 33063API 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 33063API is specifically designed to be incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number of external components.
Parametrics
33063API 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
33063API 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
