ADUM3190SRQZ-RL7 Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The ADuM31901 is an isolated error amplifier based on Analog Devices, Inc., iCoupler® technology. The ADuM3190 is ideal for linear feedback power supplies. The primary side controllers of the ADuM3190 enable improvements in transient response, power density, and stability as compared to commonly used optocoupler and shunt regulator solutions.

●FEATURES

●Stable over time and temperature

●  0.5% initial accuracy

●  1% accuracy over the full temperature range

●Compatible with Type II or Type III compensation networks

●Reference voltage: 1.225V

●Compatible with DOSA

●Low power operation: <7 mA total

●Wide voltage supply range

●  VDD1: 3 V to 20V

●  VDD2: 3 V to 20V

●Bandwidth: 400 kHz

●Isolation voltage: 2.5 kVrms

●Safety and regulatory approvals (pending)

●  UL recognition: 2500 V rms for 1 minute per UL 1577

●  CSA Component Acceptance Notice #5A

●  VDE certificate of conformity

●    DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

●    VIORM = 560 V peak

●Wide temperature range

●  −40°C to +125°C ambient operation

●150°C maximum junction temperature

●APPLICATIONS

●Linear power supplies

●Inverters

●Uninterruptible PowerSupply (UPS)

●DOSA-compatible modules

●Voltage monitors