PAH75D Series
Dual Output Half-Brick DC-DC Converters
Features
u
Industry Standard Footprint & Pinouts
u
Telecom Approvals & Compliance
u
Zero Pre-load Current
u
24 or 48VDC input
u
Level B EMI with External Filtering
u
Remote On / Off
u
ASIC Design
u
No-preload requirements
u
No potting materials used
Key Market Segments & Applications
Specifications
2518
Model
Nominal Output Voltage
Output Current (Max)
Total Output Power (Max)
Efficiency (Typ at 48VDC input)
Input Voltage Range
Input Current (Typ) 24/48Vnom
Output Voltage Accuracy
Output Voltage Adjustment
Max Ripple & Noise
Max Line Regulation
Max Load Regulation
Over Current Protection
(1)
Over Voltage Protection
Operating Temperature
Cooling
Isolation Voltage
Shock
Safety Agency Approvals
Weight (Typ.)
Vibration
Size (W×H×D)
V
A
W
%
-
A
%
V
mV
mV
mV
%
A
%
-
-
-
m/s
2
-
g
-
-
mm
Vo1
2.5
15
45
74
36 ~ 76VDC
-/1.06
-/1.33
Vo2
1.8
15
Vo1
3.3
15
50
78
3318
Vo2
1.8
15
Vo1
3.3
15
3325
Vo2
2.5
15
Vo1
5.0
15
5033
Vo2
3.3
15
60
75
78
82
18 ~ 36VDC or 36 ~76VDC
2.71/1.33
3.91/1.91
±2
2.5 ~ 2.75 1.8 ~ 1.98 2.97 ~ 3.63 1.8 ~ 1.98 2.97~ 3.63 2.25 ~ 2.75 4.5 ~ 5.5 2.97~ 3.63
75
75
100
75
100
75
100
100
±6.6
±6.6
±6.6
±6.6
±6.6
±6.6
±10
±6.6
±16.5
±16.5
±16.5
±16.5
±16.5
±16.5
±25
±16.5
105-165 105-165 105-165 105-165 105-165 105-165 105-165 105-165
Vo2@0A Vo1@5A Vo2@0A Vo1@5A Vo2@0A Vo1@5A Vo2@0A Vo1@5A
115-140 115-150 115-140 115-150 115-140 115-140 125-145 115-140
-40ºC ~ +100ºC (Baseplate)
Conduction cooled
Input-Output : 1.5kVDC, Input-Baseplate:1.5kVDC (20mA) for 1 min
Output-Baseplate: 500VDC for 1 min
196.1
UL60950-1, CSA60950-1, EN60950-1, CE Marking (48V input only)
80
Non Operating, 10-55Hz (Sweep for 1min.)
Amplitude 0.825mm Constant (Maximum 49.0m/s
2
) X, Y, Z 1 hour each
57.9 x 12.7 x 61 (Refer to outline drawing)
(1) Other channel at output current specified.
1-800-526-2324 • www.us.tdk-lambda.com/lp/
13
Disclaimer: us.tdk-lambda.com/lp/legal.htm
PAH75D Series
Dual Output Outline Drawing
Options
ON/OFF
Suffix
Control
-
Negative
/P
Positive
/V*
Negative
/PV
Positive
* standard US stock item
OVP
Manual Reset
Manual Reset
Auto Restart
Auto Restart
PAH Series Model Number Example
M3 tapped holes (4) for customer chassis mounting.
All of the terminals: 10-Ø1.0 mm
PAH Series Dual Output
PIN#
1
2
3
4
5
6
7
8
9
10
Description
-Vin
CASE
CNT
+Vin
+VO2
-VO2
TRM2
+VO1
-VO1
TRM1
Function
Negative Input Terminal
Baseplate Terminal
ON/OFF Control Terminal
Positive Input Terminal
VO2 Positive Output Terminal
VO2 Negative Output Terminal
VO2 Output Adjust. Terminal
VO1 Positive Output Terminal
VO1 Negative Output Terminal
VO1 Output Adjust. Terminal
For Additional Information, please visit
us.tdk-lambda.com/lp/products/pah-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
14
Revision A5: May 2012
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