DRU-24V40ABN

The Delphi DIM series, 400W dual redundant input power processing isolated DC/DC converter. This product family provides up to 400 watts of power in an industry standard footprint and pinout. The DIM series is designed to simplify the task and reduce the board space of implementing dual redundant, hot swappable 48Vdc power distribution with EMI filtering and inrush current limiting for an ATCA (Advanced Telecommunications Computing Architecture) or other telecom boards. In addition to processing the dual redundant 48V bus, the DIM module also provides isolated auxiliary 3.3V (3.6A), and/or 5V (150mA) BLUE_LED power for other housekeeping functions. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performances, as well as extremely high reliability under highly stressful operating conditions. All models are fully protected from abnormal input/output voltage, current, and temperature conditions.

• High efficiency 98.2% @ 48Vin, 400W
• High efficiency 98.5% @ 48Vin, 300W
• Size:58.4x36.8x14.2mm(2.30”x1.45”x0.56”)
• Standard footprint
• Industry standard pin out
• Input UVLO, Main Output OCP, OTP
• Management power: OCP,OTP and OVP
• 3.3Vdc(3.6A) isolated management power for module self or other housekeeping functions.
• 5.0V/150mA BLUE_LED power
• Input OR'ing for the A/B dual input power feeds as well as A/B Enable signals
• Inrush protection and hot swap capability
• Integral EMI filter designed for the ATCA board to meet CISPR Class B
• Adjustable Hold Up Voltage from 50 to 95 V
• For charging the external holdup capacitors resulting in significant board real estate savings and bleed resistor power dissipation
• I2C interface for data monitoring and reporting
• Hardware alarms via opto-isolators for loss of A or B Feeds/Fuse
• ISO 9001, TL 9000, ISO 14001, QS9000,OHSA