PXA Series
Single Output 15W DC-DC Converters
Features
u
Industry Standard 1” x 1” Footprint
u
Through hole or Surface Mount versions
u
Agency Approved
u
12V, 24V and 48V Inputs
u
Wide range input (PXA15W)
Key Market Segments & Applications
Specifications
Model
Max Output Power
Voltage Accuracy
Voltage Adjustment (T Suffix)
Minimum Load
Line Regulation
Load Regulation (0% to 100%)
Start up time
Remote on/off
Temperature Coefficient
Operating Temperature
Storage Temperature
Thermal Shock
Relative Humidity (non condensing)
Transient Response (25% step load change)
Overvoltage Protection (Zener clamp)
Overcurrent and Short Circuit Protection
Input Surge Voltage (Maximum for 100ms)
Reflected input ripple (peak to peak)
Isolation Voltage
Isolation Resistance
Isolation Capacitance (max)
Typical Switching Frequency (Fixed)
MTBF (BELLCORE TR-NWT-000332)
Vibration
Conducted and Radiated Emissions
Immunity
Safety Agency Approval
Size (L x W x H)
Mounting
Weight
Warranty
Notes:
See installation manual
W
%
%
-
%
%
ms
-
°C
°C
°C
-
%
µs
-
-
VDC
mA
VDC
Ω
pF
kHz
Hours
-
-
-
-
in
-
g
yrs
PXA15
15W
PXA15W
15W
±1%
±10%
None
±0.2%
±0.2%
30ms
Negative Logic /N (standard): ON: Short or <1.2V, OFF: Open or 3-15V
Positive Logic /P (optional): ON: Open or 3-15V, OFF Short or <1.2V
<±0.02%/°C
-40 to +85°C (See derating curves)
-55 to 125°C
MIL-STD-810F
5 to 95%
200µs recovery
300µs recovery
1.5-3.3V: 3.9V, 5V: 6.2V, 12V: 15V, 15V: 18V
Typically at 150%, hiccup with self recovery
12V input: 36V, 24V input: 50V, 48V input: 100V
30mA
2250VDC minimum
109 Ohms minimum
1000pF
1500pF
3.3, 5V: 270kHz; 12,15V: 470kHz
3.3, 5V: 350kHz; 12,15V: 400kHz
2,200,000
1,322,000
MIL-STD-810F
EN55022 Level A
EN61000-4-3,-4,-5,-6
IEC60950-1, UL60950-1, EN60950-1, CE Mark
1.1 x 0.94 x 0.34”
Through Hole standard; Surface Mount (option “S”)
10.5
Two Years
1-800-526-2324 • www.us.tdk-lambda.com/lp/
13
PXA Series
Model Selector
Output
Output
Output
Input
Voltage (VDC) Current (A) Power (W) Voltage (VDC) Model
3.3
3.3
3.3
3.3
5
5
5
5
12
12
12
12
15
15
15
15
4
3.5
4
3.5
3
3
3
3
1.3
1.25
1.3
1.25
1
1
1
1
13.2
11.5
13.2
11.5
15
15
15
15
15.6
15
15.6
15
15
15
15
15
9 - 36
18 - 36
18 - 75
36 - 75
9 - 36
18 - 36
18 - 75
36 - 75
9 - 36
18 - 36
18 - 75
36 - 75
9 - 36
18 - 36
18 - 75
36 - 75
Ripple & Noise Nominal Input Efficiency Maximum Load
(Pk-Pk mV)
Current (mA)
(%)
Capacitance (uF)
100
75
100
75
100
75
100
75
100
100
100
100
100
100
100
100
680
587
340
297
754
753
377
377
793
753
397
377
763
744
382
372
85
86
85
85
87
87
87
87
86
87
86
87
86
88
86
88
1000
1000
1000
1000
1000
1000
1000
1000
330
330
330
330
220
220
220
220
PXA15-24WS3P3/NT
PXA15-24S3P3/NT
PXA15-48WS3P3/NT
PXA15-48S3P3/NT
PXA15-24WS05/NT
PXA15-24S05/NT
PXA15-48WS05/NT
PXA15-48S05/NT
PXA15-24WS12/NT
PXA15-24S12/NT
PXA15-48WS12/NT
PXA15-48S12/NT
PXA15-24WS15/NT
PXA15-24S15/NT
PXA15-48WS15/NT
PXA15-48S15/NT
Outline Drawing
Pinout
Pin #
1
2
3
4
5
6
Function
+ Input
- Input
Remote On/Off
+ Output
Trim
- Output
Options
N
P
S
T
Preferred
Negative logic remote on/off
Positive logic remote on/off
Surface mount termination
Trim - remote adjust
Example PXA15-24WS3P3/NT
Other Industrial Products
For Additional Information, please visit
us.tdk-lambda.com/lp/products/px-series.htm
CC-E
PX
1.5 - 30W, 5, 12, 24 & 48V DC-DC
10 - 60W, 12, 24 & 48V DC-DC
1-800-526-2324 • www.us.tdk-lambda.com/lp/
14
Revision A2: Dec 2011
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