SP6502F
Features
- Build-in 13mΩ 55V MOSFET
- Low current consumption
- Up to 70KHz operation frequency
- 1.2-Ω Sink,3.0-Ω Source Gate-Drive Impedances
- 50ns turn-off propagation delay
- VCC range from 3V to 6V
- VCC OVP Clamping
- Cycle by Cycle MOT Check Circuit prevents multiple false trigger Gate pulses
- DCM and QR operation
- SOP8 Package
Applications
- 5V AC-DC adaptors
- Battery Powered systems
- Digital Cameras Charger
General Description
SP6502F is a smart secondary-side switch IC designed for isolated fly-back system. The IC emulate the behavior of Schottky diode rectifier for reduces power dissipation. SP6502F works in DCM and QR operation modes. Ruggedness and noise immunity are acplished using an advanced blanking scheme and double-pulse suppression which allow reliable operation in all operating modes.
SP6502F senses the build-in MOSFET drain-source voltage, and output ideal drive signal with less external ponents. It only provides high performance solution for 5V output...
