SC34063A - ON Semiconductor

SC34063A Inverting Regulator

Inverting Regulator - Buck, Boost, Switching 1.5 A MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A The 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.

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 Drive 8 Collector Ipk 7 Sense 1 Switch Collector S Q Q2 R 100 Ipk Oscillator CT Q1 2 Switch Emitter 6 VCC Comparator + - 1.25 V Reference Regulator 3 Timing Capacitor Comparat.