SN6501DBVT

The SN6501DBVT is a monolithic Oscillator/Power Driver, specifically designed for small form factor, isolated power supplies in isolated interface applications. The device drives a low-profile, centre-tapped transformer primary from a 3.3 or 5VDC power supply. The secondary can be wound to provide any isolated voltage based on transformer turns ratio. It consists of an oscillator followed by a gate drive circuit that provides the complementary output signals to drive the ground referenced N-channel power switches. The internal logic ensures break-before-make action between the two switches.

• Push-pull Driver for Small Transformers
• 5V, 350mA (Maximum) and 3.3V, 150mA (Maximum) High Primary-side Current Drive
• Low Ripple on Rectified Output Permits, Small Output Capacitors
• Green Product, No Sb/Br

Applications

Power Management, Industrial, Automation & Process Control, Medical

Warnings

Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.