Datasheet

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date
06/05/2013
page
1 of 6
SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
FEATURES
•
•
•
•
•
•
•
•
•
•
•
6 W isolated output
smaller package
single/dual regulated output
1,500 Vdc isolation
continuous short circuit, over current protection
six-sided shielded case
high vibration tolerance
rapid dynamic response
temperature range (-40~85°C)
high efficiency at light load
efficiency up to 86%
input
voltage
MODEL
output
voltage
output
current
output
power
ripple
and noise1
efficiency
typ
(Vdc)
range
(Vdc)
(Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
PQZ6-Q24-S3-D
24
9~36
3.3
75
1500
5
80
79
PQZ6-Q24-S5-D
24
9~36
5
60
1200
6
80
83
PQZ6-Q24-S12-D
24
9~36
12
25
500
6
100
87
PQZ6-Q24-S15-D
24
9~36
15
20
400
6
100
88
PQZ6-Q24-D5-D
24
9~36
±5
±30
±600
6
80
83
PQZ6-Q24-D12-D
24
9~36
±12
±12
±250
6
100
87
PQZ6-Q24-D15-D
24
9~36
±15
±10
±200
6
100
87
PQZ6-Q48-S3-D
48
18~75
3.3
75
1500
5
80
80
PQZ6-Q48-S5-D
48
18~75
5
60
1200
6
80
84
PQZ6-Q48-S12-D
48
18~75
12
25
500
6
100
87
PQZ6-Q48-S15-D
48
18~75
15
20
400
6
100
88
PQZ6-Q48-D5-D
48
18~75
±5
±30
±600
6
80
83
PQZ6-Q48-D12-D
48
18~75
±12
±12
±250
6
100
87
PQZ6-Q48-D15-D
48
18~75
±15
±10
±200
6
100
88
Notes:
1. ripple and noise are measured at 20 MHz BW by “parallel cable” method
PART NUMBER KEY
PQZ6 - QXX - XXX -D
Base Number
Output
S = single
D = dual
Input Voltage
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Output Voltage
Packaging Style
DIP
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CUI Inc │ SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
date 06/05/2013 │ page 2 of 6
INPUT
parameter
conditions/description
operating input voltage
24 V input models
48 V input models
start-up voltage
24 V input models
48 V input models
surge voltage
for maximum of 1 second
24 V input models
48 V input models
filter
pi filter
min
typ
max
units
9
18
24
48
36
75
Vdc
Vdc
9
18
Vdc
Vdc
50
100
Vdc
Vdc
-0.7
-0.7
OUTPUT
parameter
conditions/description
typ
max
units
line regulation
full load, input voltage from low to high
min
±0.2
±0.5
%
load regulation
5% to 100% load
±0.5
±1
%
cross regulation
dual output
main output 50% load, supplement output from
10%-100% load
±5
%
voltage accuracy
5% to 100% load
±1
±2
%
voltage balance
dual output, balanced loads
dual output, unbalanced loads
±0.5
±1.5
±5
%
%
switching frequency
5% to 100% load
300
transient recovery time
25% load step change
300
500
μs
transient response deviation
25% load step change
±3
±5
%
temperature coeffecient
100% load
±0.03
%/°C
max
units
140
%Vo
max
units
KHz
PROTECTIONS
parameter
conditions/description
min
short circuit protection
continuous, automatic recovery
over voltage protection
typ
110
SAFETY AND COMPLIANCE
parameter
conditions/description
isolation voltage
for 1 minute at 1 mA max.
1,500
min
isolation resistance
at 500 Vdc
1,000
isolation capacitance
input to output, 100 KHz/0.1 V
conducted emissions
CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)
radiated emissions
CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)
ESD
IEC/EN61000-4-2, class B, contact ± 4kV
radiated immunity
IEC/EN61000-4-3, class A, 10V/m
EFT/burst
IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a)
surge
IEC/EN61000-4-5, class B, ± 2kV (external circuit required, see Figure 1-a)
IEC/EN61000-4-6, class A, 3 Vr.m.s
voltage dips & interruptions
IEC/EN61000-4-29, class B, 0%-70%
as per MIL-HDBK-217F @ 25°C
RoHS compliant
yes
Vdc
MΩ
1,000
conducted immunity
MTBF
typ
1,000,000
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pF
hours
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CUI Inc │ SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
date 06/05/2013 │ page 3 of 6
ENVIRONMENTAL
parameter
conditions/description
min
max
units
operating temperature
see derating curve
-40
105
°C
-55
125
°C
5
95
%
storage temperature
storage humidity
non-condensing
temperature rise
at full load, Ta=25°C
typ
25
°C
SOLDERABILITY
parameter
conditions/description
min
typ
max
units
hand soldering
1.5 mm from case for 10 seconds
300
°C
wave soldering
see wave soldering profile
260
°C
max
units
MECHANICAL
parameter
conditions/description
dimensions
32.00 x 20.00 x 10.80 (1.260 x 0.787 x 0.425 inch)
min
case material
aluminum alloy
typ
mm
weight
14
g
MECHANICAL DRAWING
>@
units: mm[inch]
tolerance: ±0.25[±0.010]
pin diameter tolerance: ±0.10[±0.004]
>@
Grid Size:
2.54mm x 2.54mm
∅ >@
Front View
∅>@
PCB Layout
Top View
>@
>@
>@
>@
PIN CONNECTIONS
>@
>@
Bottom View
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PIN
Single Output
Dual Output
2
GND
GND
3
GND
GND
9
NO PIN
0V
11
NC
-Vo
14
+Vo
+Vo
16
0V
0V
22
Vin
Vin
23
Vin
Vin
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CUI Inc │ SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
date 06/05/2013 │ page 4 of 6
DERATING CURVES
Wave Soldering Profile
Temperature Derating Curve
Peak Temp. 260°C Max.
Wave Soldering Time
4 Sec. Max.
250
100
Load (%)
Temperature (°C)
200
10 Sec. Max.
150
100
80
60
Safe operating area
40
20
50
-40
0
-20
Time (sec.)
0
20
40
EMC RECOMMENDED CIRCUIT
FUSE
LDM1
LDM2
CY2
V in
+Vo
Vin
+
Figure 1
TVS
MOV
EUT
C1
C0
GND
(b)
LOAD
-Vo
(0V)
GND
(a)
CY1
Recommended external circuit components
Vin (Vdc)
FUSE
MOV
24
48
choose according to practical input current
10D560K
10D101K
LDM1
56μH
56μH
TVS
SMCJ48A
SMCJ90A
C0
120μF/50V
120μF/100V
C1
1μF/50V
1μF/100V
LDM2
4.7μH
4.7μH
CY1
1nF/2000V
1nF/2000V
CY2
1nF/2000V
1nF/2000V
TEST CONFIGURATION
Oscilloscope
External components
Lin
Cin
Current
Probe
60 71
Ambient Temperature (°C)
DC DC
Load
Note: Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance.
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Lin
4.7μH
Cin
220μF, ESR < 1.0Ω
at 100 KHz
85
100
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CUI Inc │ SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
date 06/05/2013 │ page 5 of 6
APPLICATION NOTES
1.
Recommended circuit
This series has been tested according to the following recommended testing circuit before leaving the factory. This series should be
tested under load (see Figure 2). If you want to further decrease the input/output ripple, you can increase the capacitance accordingly
or choose capacitors with low ESR. However, the capacitance of the output filter capacitor must be appropriate. If the capacitance is
too high, a startup problem might arise. For every channel of the output, to ensure safe and reliable operation, the maximum capacitance must be less than the maximum capacitive load (see table 1).
Dual Output
Single Output
+Vo
Vin
Cin
DC
+Vo
Vin
Cin
DC
0V
GND
GND
DC
DC
0V
-Vo
Figure 2
Table 1
Note:
Vin
(V)
Cin
(μF)
Cout
(μF)
12
100
10
24
10~47
10
48
10~47
10
1. Minimum load shouldn't be less than 5%, otherwise ripple may increase dramatically. Operation under minimum load will not damage the converter, however, they may
not meet all specifications listed.
2. Maximum capacitive load is tested at input voltage range and full load.
3. All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
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CUI Inc │ SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
date 06/05/2013 │ page 6 of 6
REVISION HISTORY
rev.
1.0
description
date
initial release
06/05/2013
The revision history provided is for informational purposes only and is believed to be accurate.
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20050 SW 112th Ave.
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800.275.4899
Fax 503.612.2383
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