AP34063

NOT RECOMMENDED FOR NEW DESIGN USE AZ34063U AP34063 UNIVERSAL DC/DC CONVERTER Description The AP34063 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 limit circuit, driver and high current output switch. This series is specifically designed for incorporating in Step-Down and Step-Up and VoltageInverting applications with a minimum number of external components. Features  Operation from 3.0V to 40V Input  Low Standby Current  Current Limiting  Output Switch Current to 1.6A  Output Voltage Adjustable  Frequency Operation to 100kHz  Precision 2% Reference  PDIP-8 and SO-8 Packages  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3) Pin Assignments Switch Collector 1 Switch Emitter 2 Timing Capacitor 3 Gnd 4 SO-8 ( Top View ) Switch Collector 1 Switch Emitter 2 Timing Capacitor 3 Gnd 4 PDIP-8 ( Top View ) 8 Drive Collector 7 I pk Sense 6 VCC 5 Comparator Inverting Input 8 Drive Collector 7 I pk Sense 6 VCC 5 Comparator Inverting Input Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and A...