Datasheet

MDC_UVQ Models.F04 Page 7 of 25
UVQ Series
Low Profile, Isolated Quarter Brick
2.5–40 Amp DC-DC Converters
Performance/Functional Specifications 48V Models
Typical @ Ta = +25°C under nominal line voltage, nominal output voltage, natural air convection, external caps and full-load conditions, unless noted. (1)
UVQ-2.5/40-D48 UVQ-3.3/35-D48 UVQ-5/20-D48 UVQ-12/10-D48 UVQ-15/7-D48 UVQ-18/6-D48 UVQ-24/4.5-D48 UVQ-48/2.5-D48
Input
Input voltage range See ordering guide
Start-up threshold, min (V) 35 34.5 34 34.5 35
Undervoltage
shutdown, (V)
14
33.5 32 33.5
Overvoltage shutdown (V) none
Reflected (back) ripple
current
10-50 mA pk-pk, model dependent
Input Current
Full load conditions See ordering guide.
Inrush transient, (A
2
sec) 0.05 0.05 1 1 0.05 1 0.05 0.05
Output short circuit, (mA) 50 10 30 50 250 50
No load, mA 100 130 80 60 30 80 45 30
Low line (Vin = min.),
(Amps)
3.15 3.56 3.07 3.72 3.21 3.35 3.30 3.60
Standby mode,
(Off, UV, OT shutdown)
1-4mA, model dependent
Internal input filter type L-C Pi-type L-C
Reverse polarity
protection
See notes.
Remote On/Off Control
5
Positive logic, "P" suffix
(specifications are max)
OFF = Ground pin to +0.8V
ON = Open or +5V to +Vin max
Negative logic, "N" suffix
(specifications are max)
OFF = Open or +5V to +Vin max
ON = Ground pin to+0.8V max
Current 1-8 mA, model dependent
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