OM7661ST Datasheet | Omnirel

FEATURES - - - - - - Hermetic Package, Isolated Substrate Mil-Spec Temperature Range External pensating ponents Not Required Drops 5V To 3.0V, 3.3V, Adjustable 1.0 Amp Output Available Hi-Rel Screened DESCRIPTION These voltage converters are both fixed output voltage and adjustable. They operate with a regulated 5V input and drop the input to 3.0V or 3.3V over at output current range from 10m A to 1.0A. The fixed voltage output devices are two terminal devices and the adjustable version is a three terminal device which permits output voltage trimming. ABSOLUTE MAXIMUM RATINGS @ 25°C Power Dissipation (Pd)- - - - - - - - - - . 2 W Continuous Current - - - - - - - - - - . . . . 1 A Operating and Storage Temperature Range- - - - - 55°C to + 150° C Thermal Resistance, Rq JC, Junction-to-Case, Typical - - - - . . 5° C/W Lead Soldering Temperature, 10 second time limit - - - - . . . . 260° C 4 11 R0 - 207 OM7659ST - OM7661ST ELECTRICAL CHARACTERISTICS Part No. OM7659ST VO OM7660ST 5V OM7661ST VREF .. All REG(LOAD) TC Symbol Test Conditions VIN IO 500m A 10m A to 1A 500m A 10m A to 1A 500m A 10m A to 1A 10m A to 1A 500m A TJ 25°C -55°C to 125°C 25°C -55°C to 125°C 25°C -55°C to 125°C 25°C 25 to 125°C Min. 2.90 2.80 3.20 3.10 1.20 1.10 Test Limits Typ. 3.00 3.30 1.25 0.5 0.005 Max. 3.10 3.20 3.40 3.50 1.30 1.40 1.15 0.01 %VO %VO/°C V Units Note: 1. Temperature Coefficient OM7659ST/OM7660ST Pin Connection Mechanical Outline .420 .410 .200 .190 .045...