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date 07/14/2015
page 1 of 7
SERIES: PQA50-D │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 50 W isolated output
• 2:1 input range (18~36 Vdc, 36~75 Vdc)
• smaller package
• single, regulated output
• 1,500 Vdc isolation
• short circuit, over current, input under voltage protection
• remote on/off
• operating temperature range (-40~85°C)
• six sided metal shielding
• efficiency up to 93%
input
voltage
output
voltage
output
current
output
power
max
ripple
efficiency
MODEL
and noise1
typ
range
min
max
max
typ
(Vdc)
(Vdc)
18~36
18~36
18~36
18~36
18~36
36~75
36~75
36~75
36~75
36~75
(Vdc)
3.3
5
(mA)
(A)
(W)
(mVp-p)
(%)
PQA50-D24-S3-D
PQA50-D24-S5-D
PQA50-D24-S12-D
PQA50-D24-S15-D
PQA50-D24-S24-D
PQA50-D48-S3-D
PQA50-D48-S5-D
PQA50-D48-S12-D
PQA50-D48-S15-D
PQA50-D48-S24-D
24
24
24
24
24
48
48
48
48
48
500
500
208
167
104
500
500
208
167
104
10
33
50
50
50
50
33
50
50
50
50
150
150
150
150
150
150
150
150
150
150
91
93
93
93
93
91
93
93
93
93
10
12
15
24
3.3
5
4.167
3.333
2.083
10
10
12
15
24
4.167
3.333
2.083
Notes:ꢀ
1.ꢀRippleꢀandꢀnoiseꢀareꢀmeasuredꢀatꢀ20ꢀMHzꢀBWꢀbyꢀ"parallelꢀcable"ꢀmethodꢀwithꢀ1ꢀμFꢀceramicꢀandꢀ10ꢀμFꢀelectrolyticꢀcapacitorsꢀonꢀtheꢀoutput.
PART NUMBER KEY
PQA50 - DXX - SXX - DX
Base Number
Heatsink
"blank" = no heatsink
H = with heatsink
Input Voltage
Packaging Style
DIP
Output Voltage
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