AVO75 Series DC/DC Converter TRN AVO75 Series DC/DC Converter Technical Reference Notes Industry Standard Eighth Brick: 36~75V Input, 1.2V~12V Single Output Features Delivers up to 25A output current Industry standard eighth brick foot print 57.9mm 22.9mm 8.5mm (2.28 0.9 0.34) Basic isolation Ultra high efficiency: 92% at 5V full load (Vin = 48Vdc) Improved thermal performance: full load at 55C at 1m/s (200LFM) for 5Vo High power density Industry standard eighth brick: 2.28 0.9 0.34 Low output noise 2:1 wide input voltage of 36V-75V CNT function Remote sense Options Trim function: +10%/-20% Input under-voltage lockout Choice of positive logic or negative logic for CNT function Output over-current protection Choice of short pins or long pins Output over-voltage protection Over-temperature protection RoHS compliant Description The AVO75 series DC/DC converter is a new open frame DC/DC converter for optimum efficiency and power density. The series provides up to 25A output current in an industry standard eighth brick, which makes it an ideal choice for small space, high current and low voltage applications. The AVO75 series uses an industry standard eighth brick: 57.9mm 22.9mm 8.9mm (2.28 0.9 0.35) and standard pin-out configuration, provides CNT and trim functions. AVO75 series can provide 1.2V ~ 12V single output, and outputs are isolated from inputs. The series can achieve ultra high efficiency, and for most applications, a heat sink is not required. TEL: (86) 755-86010808 www.emersonnetworkpower.com.cn 1/32 BOM: 31020683 DATE: 2008-12-03 REV1.3 AVO75 Series DC/DC Converter TRN Module Numbering 48 AVO 75 - S 1V5 P - 4 Pin length CNT logic, P---positive logic control, default is negative logic control . Output rated voltage: 1V2--1.2V, 1V5--1.5V, 1V8--1.8V, 2V5--2.5V, 3V3--3.3V, 05--5V, 12--12V Output number: S ---single output, D---dual output Input rated voltage Output rated power Series name TEL: (86) 755-86010808 www.emersonnetworkpower.com.cn 2/32