Analog Devices Inc.

Category: Power Management ICs

Isolated Synchronous Flyback Controller with Integrated iCoupler Features: Current mode controller for flyback topology ADP1071-1: programmable LLM or CCM for high VIN applications ADP1071-2: forced CCM operation Programmable slope compensation Integrated 5 kV isolation (wide body SOIC package) or 3.0 kV (LGA package) rated dielectric isolation voltage with Analog Devices, Inc., patented iCoupler technology Wide voltage supply range Primary VDD: up to 60 V (ADP1071-2 only) Secondary VDD2: up to 36 V Integrated 1 A primary side MOSFET driver Integrated 1 A secondary side MOSFET drivers for synchronous rectification Integrated error amplifier and <1% accurate reference voltage Programmable frequency range: 50 kHz to 600 kHz Duty cycle clamp limit 85% Programmable soft start and soft start from precharged load Protection features such as short circuit, output overvoltage, and overtemperature protection Power saving LLM using MODE pin (ADP1071-1only) Cycle by cycle input overcurrent protection Precision enable UVLO with hysteresis Frequency synchronization Safety and regulatory approvals (pending) UL recognition 5000 V rms for 1 minute per UL 1577 (for wide body SOIC package) 3000 V rms for 1 minute per UL 1577 (for LGA package) CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 849 V peak (for wide body SOIC package) VIORM = 565 V peak (for LGA package) CQC certification per GB4943.1-2011 Available in 16-lead SOIC_W package and 24 terminal LGA package

* $11.42 - * $11.70