DC/DC Product Specification th - 1/8 brick fully regulated DCDC converter. Rev 09/07/2012 AVO120 series Page 1 of 2 AVO120-48S12 th 1/8 brick Input voltage: 36-75V Single Output: 12V Rated power: 120W Product Description th The AVO120-48S12 is the latest high efficiency 1/8 brick series. It operates from a wide input range of 36Vdc to 75Vdc and provides a regulated output voltage of 12Vdc. The output is rated to a power level up to 120Watts. Its protection features include Non-latching OCP, OTP and OVP. It also has an enable pin on the primary Special Features side of the converter. The unit is an open frame design with base-plate option that is optimised for either contact-cooled applications or forced airflow applications. Specifications -2:1 Wide input range Feature -Optimised for High Output power: 120W density, small space Super high efficiency: 93%(12V) Functions: Remote control, trim function, Sense applications Input LVP, output OVP and OCP, OTP -Low ripple and noise Open frame structure with base plate option. Insulation: Basic Insulation -Fixed switching Safety frequency UL: UL60950 TUV/CE: IEC/EN60950 -High efficiency Input specification Input range 36Vdc to 75Vdc -High capacitive load Input Surge 100V for 100mSec capability Control specification -Basic insulation system Enable TTL compatible Positive or Negative enable Output specification -Pre-bias start-up Output Voltage 12Vdc. capability Trim range +10% to 20% Vout Output Current 10A -Through hole or SMT Ripple and noise 50mV pk-pk termination Regulation Load regulation =10mV, Line regulation = 5mV Switching Frequency Fixed switching frequency 165Khz - Open frame structure Isolation Voltage 2000Vdc with Base-plate option 100mV deviation 150uS recovery Transient response. (25%-50% ~ 25% Iout) Environmental Specification Safety Storage Temperature -55 to +125 deg C Ambient operating temp -40 to +85 deg C -UL, cUL: UL60950 MTBF at 25degC 1.5 Million hours -TUV/CE: IEC/EN60950 OTP 118 deg C DC/DC Product Specification th - 1/8 brick fully regulated DCDC converter. Rev 09/07/2012 AVO120 series Mechanical Page 2 of 2 Pin Assignments Pin Function 1 +V in Bottom view 2 Enable 4 3 3 -V in 5 4 -V out 6 2 5 - Sense 7 6 Trim 1 8 7 +Sense 8 +V out Side view 6-1.70.1 2-2.20.1 6-1.00.1 2-1.50.1 Load board Unit: mm inch Bottom view: pin on upside Tolerance: X.Xmm0.5mm X.X in.0.02in. X.XXmm0.25mm X.XX in.0.01in. Ordering information Input Output Output Efficiency Part number voltage voltage current 48V 12V 10A 93% AVO120-48S12-6L 48V 12V 10A 93% AVO120-48S12B-6L 48V 12V 10A 93% AVO120-48S12P-6L 48V 12V 10A 93% AVO120-48S12PB-6L 48V 12V 10A 93% AVO120-48S12-4LE Notes - Standard converter is Negative enable - -6 = 3.8mm pin length. - -P = Positive remote control , - -L = RoHS-6 compliant. - -B = Base-plate Notes, 1 20Mhz bandwidth. External 10uF tantalum capacitor placed across +Vout and Vout 33 uF e-cap or equivalent placed across +Vin and Vin. 2 Efficiency measurements taken at full load and nominal line and Tamb = 25degC 3 All specifications taken at nominal line, full load and Tamb = 25degC unless otherwise noted 4 Mechanical dimensions are for reference only. Dimensions are in MM. Mechanical tolerance = +/- 0.5mmm 5 Technical reference notes should be consulted for detailed information when available. 6 All specifications subject to change without notice 7 Warranty 2 years 8 The through-hole terminated modules are intended for wave-soldering process special request for other manufacturing processes to be made to Emerson 9.5 0.374 L 2.800.05 0.4 0.16 MIN