PWS745 Datasheet | Burr-Brown

PWS745 Multi-Channel Isolated DC/DC CONVERTER PONENTS Features q PACT SIZE q LOW COST PER CHANNEL q DRIVES UP TO 8 CHANNELS q 750/1500VAC ISOLATION q FLEXIBLE USE WITH PWS740/PWS750 PONENTS q 0.4 IN. MAXIMUM MOUNTING HEIGHT APPLICATIONS q INDUSTRIAL CONTROL q GROUND-LOOP ELIMINATION q PC-BASED DATA ACQUISITION q POINT-OF-USE POWER CONVERSION q 5V TO ±15V FROM DIGITAL SUPPLIES DESCRIPTION The PWS745 is a set of ponents useful in the construction of single or multi-channel isolated DC/DC converters. By themselves, or in bination with the PWS740 and PWS750 families of ponents, they allow pact, optimal, and low-cost solutions to many power supply problems. The PWS745-1 DIP oscillator/driver can be used to drive up to eight channels of independently isolated power. The switching MOSFETs are built into the driver to allow simple low-cost assembly of the multichannel converter. The PWS745-1 also is capable of operating at 5VDC and can be easily synchronized with TTL level signals. While offering the user an alternative to the TO-3 package of the PWS740, the PWS745-1 VIN DRIVE GATE T TTLIN Oscillator TTLOUT Driver 2 GND Soft Start DRIVE GATE - Tucson, AZ 85734 - Street Address: 6730 S. Tucson Blvd. - Tucson, AZ 85706 Telex: 066-6491 - FAX: (520) 889-1510 - Immediate Product Info: (800) 548-6132 ® PWS745-1 also allows the user to select varying levels of power, isolation voltage, mounting technology and system configuration by choosing among the several ponent families. For example, the PWS745-1 can directly drive the PWS740, PWS745, or PWS750 transformers. It also can drive the FETs of a PWS750 distributed power system. The operating frequency is patible with the ISO120 family of isolation amplifiers and is capable of multi-channel...