DC/DC Product Specification th - 1/8 brick fully regulated DCDC converter. Rev 09/07/2012 AVO100B series Page 1 of 2 AVO100B-48S3V3 th 1/8 brick Input voltage: 36-75V Single Output: 3.3V Rated power: 99W Product Description th The AVO100B-48S3V3 is the latest high efficiency 1/8 brick. It operates from a wide input range of 36Vdc to 75Vdc and provides a regulated output voltage of 3.3Vdc. The output is rated to a power level up to 99Watts maximum. Its protection features include Non-latching OCP, OTP and OVP. It also has an enable pin on the primary 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. Special Features Specifications Feature Output power: 99W -2:1 Wide input range Super high efficiency: 92%(3.3V) Functions: Remote control, trim function, Sense -Optimised for High Input LVP, output OVP and OCP, OTP density, small space Open frame structure with base plate option. applications Insulation: Basic Insulation Safety -Low ripple and noise UL: UL60950 -Fixed switching TUV/CE: IEC/EN60950 Input specification frequency Input range 36Vdc to 75Vdc -High efficiency Input Surge 100V for 100mSec Control specification -High capacitive load Enable TTL compatible Positive or Negative enable capability Output specification Output Voltage 3.3V dc -Basic insulation system Trim range +10% to 20% Vout -Through hole Output Current 30A Ripple and noise 60mV pk-pk termination Regulation Load regulation = 20mV, Line regulation =10mV - Open frame structure Switching Frequency Fixed switching frequency 310Khz Isolation Voltage 1500Vdc with Base-plate option Transient response. 75mV deviation 100s recovery (25%-50% Iout) Safety Environmental Specification Storage Temperature -55 to +125 deg C -UL, cUL: UL60950 Ambient operating temp -40 to +85 deg C MTBF at 25degC 2 Million hours (48V, Io=20A) -TUV/CE: IEC/EN60950 OTP 115 deg C baseplate version 120 deg C open frame version DC/DC Product Specification th - 1/8 brick fully regulated DCDC converter. Rev 09/07/2012 Mechanical AVO100B series Page 2 of 2 Pin Assignments Pin Function 1 +V in 2 Enable 3 -V in 4 -V out 5 - Sense 6 Trim 7 +Sense 8 +V out Ordering information Input Output Output Efficiency Part number voltage voltage current 48V 3.3V 30A 92% AVO100B-48S3V3-6L 48V 3.3V 30A 92% AVO100B-48S3V3P-6L 48V 3.3V 30A 92% AVO100B-48S3V3SL 48V 3.3V 30A 92% AVO100B-48S3V3-6Y 48V 3.3V 30A 92% AVO100B-48S3V3P-6Y 48V 3.3V 30A 92% AVO100B-48S3V3B-6Y 48V 3.3V 30A 92% AVO100B-48S3V3PB-6Y Notes - Standard converter is Negative enable - P = Positive enable - B = Base-plate - -S = Surface mount - -6 = 3.8mm pin length. - -Y = RoHS-5 compliant. - -L = RoHS-6 compliant. - 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