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ADP1071-2

Analog Devices
Part Number ADP1071-2
Manufacturer Analog Devices
Description Isolated Synchronous Flyback Controller
Published Feb 15, 2019
Detailed Description Data Sheet Isolated Synchronous Flyback Controller with Integrated iCoupler ADP1071-1/ADP1071-2 FEATURES Current mode ...
Datasheet PDF File ADP1071-2 PDF File

ADP1071-2
ADP1071-2

Overview
Data Sheet Isolated Synchronous Flyback Controller with Integrated iCoupler ADP1071-1/ADP1071-2 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 with Analog Devices, Inc.
, 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 synchron...


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