STV8130B

STV8130A/STV8130B 3.3V AND ADJUSTABLE VOLTAGE REGULATORS WITH DISABLE AND RESET FEATURES s s s s s s s s Output currents up to 750mA for STV8130A and up to 200mA for STV8130B Fixed precision output 1 voltage 3.3V ± 2% Output 2 voltage programmable from 2.8V to 16V Output 1 with reset facility Output 2 with disable by TTL input Short circuit protection at both outputs Thermal protection Lowdrop output voltage SIP9 (Plastic Package) ORDER CODE: STV8130A DESCRIPTION The STV8130A and STV8130B are monolithic dual positive voltage regulators, designed to provide precision output voltages of 3.3V and adjustable, at currents up to 750mA for STV8130A and 200mA for STV8130B. The ability to deliver currents is the same for the two ICs, but the higher thermal resistor of PDIP8 does not allow to overpass 200mA for the STV8130B. An internal reset circuit generates a reset pulse if Output 1 drops below the regulated voltage value. Output 2 can be disabled by TTL input. Short circuit and thermal protections are included. PDIP8 (Plastic Package) ORDER CODE: STV8130B PIN CONNECTIONS Output 1 Output 2 Program RESET Ground Disable Delay Capacitor Input 2 Input 1 9 8 7 6 5 4 3 2 1 Input Delay Capacitor Disable Ground 1 2 3 4 8 7 6 5 Output 1 Output 2 Program RESET STV8130 A STV8130 B Rev. 1.7 June 2000 This is preliminary information on a new product. Details are subject to change without notice. 1/9 1 STV8130A/STV8130B BLOCK DIAGRAMS STV8130A 8 5 2 3 7 4 STV8130B 6 2/9...