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PAE Series
Up to 100W 29.8V Nom Output Eighth-Brick Isolated
DC-DC Converter with 2:1 Wide Input Range
FUNCTIONAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage, Continuous
Input Voltage, Transient
Isolation Voltage
On/Off Remote Control
Output Power
Output Current
Conditions
➀
/Comments
100 mS max. duration
Input to output, continuous
Power on, referred to -Vin
Minimum
0
Typical/Nominal
Maximum
80
100
1500
13.5
99.32
Units
Vdc
Vdc
Vdc
Vdc
W
0
0
Current-limited, no damage, short-circuit
0
3.3
A
protected
Storage Temperature Range
Vin = Zero (no power)
-55
125
°C
Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those
listed in the Performance/Functional Specifications Table is not implied or recommended.
INPUT
Operating voltage range
Recommended External Fuse
Start-up threshold
Undervoltage shutdown
Internal Filter Type
Input current
Full Load Conditions
Low Line
Inrush Transient
Output in Short Circuit
No Load Current
Shut-Down Input Current (Off, UV, OT)
Reflected (back) ripple current
➁
Pre-biased startup
Conditions
➀ ➂
36
Fast blow
Rising input voltage
Falling input voltage
33
30
48
34
31.5
LC
2.21
2.97
0.09
0.1
12
2.2
10
Monotonic
91
90
1500
750
750
100
14,000
Certified to UL-60950-1, CSA-C22.2 No. 60950-
1, 2nd edition with Am1
Per Telcordia SR332, issue 1, class 3, ground
fixed, Tambient = +25°C
225
Power on to Vout regulated
Remote on to Vout regulated
50-75-50% load step, settling time to within
3% of Vout
same as above
Yes
TBD
250
50
130
75
±275
275
75
150
150
±375
Hours x 10
6
KHz
mS
mS
μSec
mV
92.5
92
75
6
35
33
Vdc
A
Vdc
Vdc
Vin = nominal
Vin = minimum
Iout = minimum, unit = ON
Measured at input with specified filter
External output voltage < Vset
Vin = 48V, full load
Vin = min.
Input to output (with and w/o baseplate),
continuous
Input to baseplate
Output to baseplate
2.27
3.07
0.155
0.2
25
4
25
A
A
A
2
-Sec.
A
mA
mA
mA, p-p
GENERAL and SAFETY
Efficiency
Isolation
Isolation Voltage
Vdc
Vdc
Vdc
MΩ
pF
%
%
Isolation Resistance
Isolation Capacitance
Safety (certified to the following
requirements)
Calculated MTBF
DYNAMIC CHARACTERISTICS
Fixed Switching Frequency
Startup Time
Startup Time
Dynamic Load Response
Dynamic Load Peak Deviation
FEATURES and OPTIONS
Remote On/Off Control
➃
“N” suffix:
Negative Logic, ON state
Negative Logic, OFF state
Control Current
“P” suffix:
Positive Logic, ON state
Positive Logic, OFF state
Control Current
ON = Ground pin or external voltage
OFF = Pin open or external voltage
Open collector/drain
ON = Pin open or external voltage
OFF = Ground pin or external voltage
Open collector/drain
0
3.5
1
3.5
0
1
1
13.5
Vdc
Vdc
mA
Vdc
Vdc
mA
13.5
1
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MDC_PAE Series.B02
Page 3 of 18
PAE Series
Up to 100W 29.8V Nom Output Eighth-Brick Isolated
DC-DC Converter with 2:1 Wide Input Range
FUNCTIONAL SPECIFICATIONS, (CONT.)
OUTPUT
Total Output Power
Voltage
Nominal Output Voltage
Setting Accuracy
Output Voltage Range
Overvoltage Protection
Current
Output Current Range
Current Limit Inception
Short Circuit
Short Circuit Current
Short Circuit Duration
(remove short for recovery)
Short circuit protection method
Regulation
➄
Total Accuracy:
Line Regulation
Load Regulation
Ripple and Noise
Remote Sense
Case to Ground pin option
Baseplate option
Temperature Coefficient
Maximum Capacitive Loading
Conditions
➀
/Comments
No trim
At 50% load, no trim
User-adjustable
Minimum
0
29.502
-1
-20
Typical/Nominal
98.34
29.8
Maximum
99.32
30.098
1
10
Units
W
Vdc
% of Vnom
% of Vnom
Vdc
A
A
A
39
0
3.8
3.3
4.8
0.8
Continuous
3.3
5.8
1.5
97% of Vnom., after warmup
Hiccup technique, autorecovery within 2% of
Vout
Output shorted to ground, no damage
Current limiting
Over line, load(0-3.3A), and temp.
Vin = min. to max., Vout = nom., Iout = nom.
Iout = min. to max., Vin = 48V
5 Hz- 20 MHz BW
("3" Suffix)
("B" Suffix)
At all outputs
Low ESR
28.906
65
10
30.69
±0.1
±0.1
100
Vdc
% of Vout
% of Vout
mV pk-pk
%
±0.02
1
2.3 x 0.90 x 0.44
58.4 x 22.9 x 11.1
2.2
% of Vout./°C
mF
Inches
mm
Ounces
Grams
Ounces
Grams
Inches
mm
μ-inches
μ-inches
MECHANICAL
Outline Dimensions (open frame)
For outline dimensions with baseplate,
please refer to mechanical drawing
Weight
Open frame
With baseplate
Through Hole Pin Diameter
Through Hole Pin Material
TH Pin Plating Metal and Thickness
pins (1-4, 6-8) & (5, 9)
Nickel subplate
Gold overplate
With Derating
No derating,
Vin = Zero (no power)
Measured in center
External filter is required
-40
-40
-55
115
0.94
26.6
1.4
45
0.04 & 0.06
1.016 & 1.52
Copper alloy
50
5
85
100
125
135
ENVIRONMENTAL
Operating Ambient Temperature Range
Operating Baseplate Temperature
Storage Temperature
Thermal Protection/Shutdown
Electromagnetic Interference
Conducted, EN55022/CISPR22
RoHS rating
°C
°C
°C
°C
Class
125
B
RoHS-6
Notes
➀
Unless otherwise noted, all specifications apply at Vin = nominal, nominal output voltage and full
output load. General conditions are near sea level altitude, no base plate installed and natural con-
vection airflow unless otherwise specified. All models are tested and specified with external paral-
lel 1 μF and 10 μF output capacitors and a 22μf external input capacitor (see Technical Notes). All
capacitors are low-ESR types wired close to the converter. These capacitors are necessary for our
test equipment and may not be needed in the user’s application.
➁
Input (back) ripple current is tested and specified over 5 Hz to 20 MHz bandwidth. Input filtering is
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