AVQ200 Wide Input
200 Watt Quarter Brick DC-DC Converter
Total Power: 200 Watts
(12 V @ 19 A)
Input Voltage: 18 - 75 V
# of Outputs: Single
(12 V nom)
SPECIAL FEATURES
200 W continuous power
High efciency: 93 %
18-75 Vdc wide range Telecom
input range
Baseplate optimised for contact
cooling or heatsink mounting
Open frame version optimised for
aircooling
Low ripple and noise
Fixed switching frequency
High capacitive load capability
Pre-bias start-up capability
High reliability
RoHS 6/6 compliant
UL94 V-0 materials
DOSA footprint compliant
Two year warranty (consult factory
for extended terms)
SAFETY
EN60950
CSA
CE
UL
Data Sheet
Electrical Specications
Input
Input ra nge 18 - 75 VDC
Input surge 100 V / 100 mSec
Input UVLO
Turn-on: 17.1 Vdc nom
Turn-off: 15.6 Vdc nom
Hysteresis: 1.5 Vdc
Input currrent maximum 15 Amps
Efciency (48 Vin, 25 °C ambient) 93% at 12 V peak efciency
I/O insulation
I/O isolation
Basic insulation
1500 Vdc
Output
Output voltage 12 V nominal set point
Output voltage regulation 12 V ± 1%
Output current maximum 19 A @ 12 V output voltage
Noise & ripple 80 mV pk-pk max (@ 12 V)
Overtemperature protection Baseplate: 110 °C baseplate
Open frame: 130 °C hotspot
Overvoltage protection
Method / OVP operation
15.5 V nominal
Auto recovery
Overcurrent protection
Method / OCP operation
29 A nominal
Auto recovery hiccup mode
Control
Enable Positive or Negative option
Output voltage trim range -10% to +10% Vout
Switching frequency 300 KHz
