XPPOWER JTA2048D03

DC-DC
10-20 Watts
xppower.com
JTA Series
•
4:1 Input Range
•
-40 ˚C to +100 ˚C Operating Temperature
•
Single & Dual Outputs
•
Overvoltage & Overcurrent Protection
•
UL Safety Approvals
•
Remote On/Off
•
1500 VDC Isolation
Specification
Input
Input Voltage Range
Input Current
General
• 9-36 VDC
18-75 VDC
• JTA10: 1.65 A max at 9 VDC input
JTA15: 2.20 A max at 9 VDC input
JTA20: 2.90 A max at 9 VDC input
Output
Output Voltage
Output Voltage Trim
Voltage Balance
Minimum Load
•
•
•
•
Line Regulation
Load Regulation
•
•
Setpoint Accuracy
Ripple & Noise
•
•
Transient Response
•
Temperature
Coefficient
Overvoltage Protection
Overcurrent Protection
Remote On/Off
•
See table
±10% (15 & 20 W models only)
±1% max dual models, 100% load
No minimum load required for single
output models, 10% required for dual
output models
±1% max
Single output models: ±1% max
Dual output models: ±2% max
for a 10-100% load change
±2%
Single output models: 50 mV pk-pk
Dual output models: 75 mV pk-pk typical
at 20 MHz BW
4% max deviation, recovery to within
1% in <500 µs for a 25% load change
0.02%/ºC
• See table
• Continuous with auto recovery
• On = Logic High or Open
Off = Logic Low or <1.8 V
(15 & 20 W models only)
Efficiency
Isolation
MTBF
• See table
• 1500 VDC Input to Output
• 1,000 kHrs min per MIL-HDBK-217F
Environmental
Operating Temperature
Case Temperature
Cooling
Operating Humidity
Storage Temperature
•
•
•
•
•
-40 ºC to +100 ºC, see derating curve
+100 °C max
Natural convection
5-95% RH, non-condensing
-55 ºC to +105 ºC
EMC & Safety
Emissions
ESD Immunity
Radiated Immunity
Conducted Immunity
Safety Approvals
• EN55022,
level A conducted (below -25 ºC)
level B conducted (-25 ºC to +100 ºC)
See note 1.
EN55022, level A radiated
• EN61000-4-2, level 2
Perf Criteria A
• EN61000-4-3 3 V/rms,
Perf Criteria A
• EN61000-4-6 3 V/m,
Perf Criteria A
• UL60950-1
Input
Voltage
Maximum
Power
6.6
10.0
10.0
10.0
9-36 VDC
18-75 VDC
Overvoltage
Protection
W
W
W
W
3.9
6.8
15.0
18.0
V
V
V
V
Output V1
V Nom
I Max
3.3 V
2.00 A
5.0 V
2.00 A
12.0 V
0.83 A
15.0 V
0.67 A
Output V2
V Nom
I Max
-5.0 V
-12.0 V
-15.0 V
10.0 W
10.0 W
10.0 W
6.8 V
15.0 V
18.0 V
5.0 V
12.0 V
15.0 V
1.00 A
0.42 A
0.33 A
6.6
10.0
10.0
10.0
3.9
6.8
15.0
18.0
3.3
5.0
12.0
15.0
2.00
2.00
0.83
0.67
W
W
W
W
10.0 W
10.0 W
10.0 W
V
V
V
V
6.8 V
15.0 V
18.0 V
V
V
V
V
5.0 V
12.0 V
15.0 V
1.00 A
0.42 A
0.33 A
A
A
A
A
1.00 A
0.42 A
0.33 A
-5.0 V
-12.0 V
-15.0 V
1.00 A
0.42 A
0.33 A
Efficiency
Model
Number
77%
79%
81%
81%
JTA1024S3V3
JTA1024S05
JTA1024S12
JTA1024S15
80%
80%
80%
JTA1024D01
JTA1024D02
JTA1024D03
78%
80%
82%
82%
JTA1048S3V3
JTA1048S05
JTA1048S12
JTA1048S15
81%
83%
83%
JTA1048D01
JTA1048D02
JTA1048D03
Notes
1. For EN55022 Level B performance below -25 ºC, a 100 µF (24 VDC input), 22 µF (48 VDC input) electrolytic capacitor is required across the input of the converter.
Mechanical Details
1.00
(25.4)
0.50
0.41
(12.7)
(10.2)
0.20
(5.1)
0.22
(5.6)
0.60
( 15.2)
2
2.00 0.80
(50.8) (20.3)
1
Bottom View
5
4
0.04 DIA
(1.0)
3
PIN CONNECTIONS
Single Output
Dual Output
+Input
+Input
-Input
-Input
+Output
+Output
No pin
Common
-Output
-Output
Pin
1
2
3
4
5
All dimensions are in inches (mm)
Weight: 0.06 lb (28 g) approx.
Packaging Style: Copper case with non-conducting base
0.30
(7.6)
0.44
(11.14)
0.10
(2.5)
Application Notes
Derating Curve
12 W
LOAD (W)
10 W
8W
6W
4W
2W
0W
-40
0
10
20
30
40
50
60
Ambient Temp ( ˚C)
17.5 W
70
80
90
100
DC-DC
JTA10
Models and Ratings
Input
Voltage
Maximum
Power
10
15
15
15
9-36 VDC
18-75 VDC
Output V1
V Nom
I Max
3.3 V
3.000 A
5.0 V
3.000 A
12.0 V
1.250 A
15.0 V
1.000 A
Overvoltage
Protection
W
W
W
W
3.9
6.8
15.0
18.0
V
V
V
V
15 W
15 W
15 W
6.8 V
15.0 V
18.0 V
5.0 V
12.0 V
15.0 V
1.500 A
0.625 A
0.500 A
10
15
15
15
3.9
6.8
15.0
18.0
3.3
5.0
12.0
15.0
3.000
3.000
1.250
1.000
W
W
W
W
15 W
15 W
15 W
V
V
V
V
6.8 V
15.0 V
18.0 V
V
V
V
V
5.0 V
12.0 V
15.0 V
Output V2
V Nom
I Max
-5.0 V
-12.0 V
-15.0 V
1.500 A
0.625 A
0.500 A
A
A
A
A
1.500 A
0.625 A
0.500 A
-5.0 V
-12.0 V
-15.0 V
1.500 A
0.625 A
0.500 A
Efficiency
Model
Number
76%
80%
82%
82%
JTA1524S3V3
JTA1524S05
JTA1524S12
JTA1524S15
80%
82%
82%
JTA1524D01
JTA1524D02
JTA1524D03
76%
80%
82%
82%
JTA1548S3V3
JTA1548S05
JTA1548S12
JTA1548S15
80%
82%
82%
JTA1548D01
JTA1548D02
JTA1548D03
Notes
1. For EN55022 Level B performance below -25 ºC, a 220 µF (24 VDC input), 47 µF (48 VDC input) electrolytic capacitor is required across the input of the converter.
Mechanical Details
1.60 (40.6)
0.70
(17.8)
0.50
(12.7)
0.30
(7.6)
0.10
(2.5)
8
7
0.22
(5.6)
6
5
0.04 DIA
(1.0)
Pin
1
3
4
5
6
7
8
2.00
(50.8)
1.80
(45.7)
Bottom View
12 W
LOAD (W)
10 W
PIN CONNECTIONS
Single Output
Dual Output
On/Off control
On/Off control
-Vin
-Vin
+Vin
+Vin
Trim
Trim
-Vout
-Vout
+Vout
Common
No pin
+Vout
8W
4
3
1
6W
4W
0W
-40
0.20
(5.1)
0.70
(17.8)
2W
0.45
(11.43)
All dimensions are in inches (mm)
Weight: 0.11 lb (50 g) approx.
Packaging Style: Copper case with non-conducting base
0.60
(15.2)
0
10
20
30
40
50
60
70
80
90
100
Application Notes
Ambient Temp ( ˚C)
Derating Curve
Output Trim
17.5 W
Output Voltage
3.3 V
5.0 V
12.0 V
15.0 V
±5.0 V
±12.0 V
±15.0 V
15 W
LOAD (W)
12.5 W
10 W
7.5 W
5W
0W
-40
0
10
20
30
40
50
60
70
80
Ambient Temp ( ˚C)
24 W
20 W
A
16 W
OUTPUT TRIM
R Trim Down (kΩ)
(6.180 - (12.10 x ∆Vo))/∆Vo
(5.788 - (10.57 x ∆Vo))/∆Vo
(86.496 - (60.10 x ∆Vo))/∆Vo
(150.000 - (87.00 x ∆Vo))/∆Vo
(430.000 - (120.00 x ∆Vo))/∆Vo
(743.000 - (177.00 x ∆Vo))/∆Vo
(68.296 - (48.10 x ∆Vo))/∆Vo
R Trim Up (kΩ)
(3.484 - (7.511 x ∆Vo))/∆Vo
(5.788 - (8.250 x ∆Vo))/∆Vo
(19.763 - (14.366 x ∆Vo))/∆Vo
(25.585 - (14.516 x ∆Vo))/∆Vo
(42.141 - (13.793 x ∆Vo))/∆Vo
(56.644 - (17.647 x ∆Vo))/∆Vo
(20.657 - (19.500 x ∆Vo))/∆Vo
Note:
1. ∆Vo is the change in the trimmed output voltage from the nominal output voltage.
Example: JTA1524S05 trimmed to 5.3 V
2.5 W
W)
DC-DC
JTA15
Models and Ratings
B
90
100
∆Vo = 5.0 - 5.3 = 0.3 VDC
The equation is (5.788 - (8.25 x ∆Vo))/∆Vo
The value of resistor = (5.788 - (8.25 x 0.3))/0.3 = 11.04 KΩ
Connect the resistor between TRIM pin and -Vo pin.
Input
Voltage
Maximum
Power
13.2
20.0
20.0
20.0
9-36 VDC
18-75 VDC
Overvoltage
Protection
W
W
W
W
3.9
6.8
15.0
18.0
V
V
V
V
Output V1
V Nom
I Max
3.3 V
4.00 A
5.0 V
4.00 A
12.0 V
1.67 A
15.0 V
1.33 A
Output V2
V Nom
I Max
-5.0 V
-12.0 V
-15.0 V
20.0 W
20.0 W
20.0 W
6.8 V
15.0 V
18.0 V
5.0 V
12.0 V
15.0 V
2.00 A
0.83 A
0.67 A
13.2
20.0
20.0
20.0
3.9
6.8
15.0
18.0
3.3
5.0
12.0
15.0
4.00
4.00
1.67
1.33
W
W
W
W
20.0 W
20.0 W
20.0 W
V
V
V
V
6.8 V
15.0 V
18.0 V
V
V
V
V
5.0 V
12.0 V
15.0 V
2.00 A
0.83 A
0.67 A
A
A
A
A
2.00 A
0.83 A
0.67 A
-5.0 V
-12.0 V
-15.0 V
2.00 A
0.83 A
0.67 A
Efficiency
Model
Number
78%
81%
83%
83%
JTA2024S3V3
JTA2024S05
JTA2024S12
JTA2024S15
83%
83%
83%
JTA2024D01
JTA2024D02
JTA2024D03
78%
82%
84%
84%
JTA2048S3V3
JTA2048S05
JTA2048S12
JTA2048S15
84%
84%
84%
JTA2048D01
JTA2048D02
JTA2048D03
Notes
1. For EN55022 Level B performance below -25 ºC, a 220 µF (24 VDC input), 47 µF (48 VDC input) electrolytic capacitor is required across the input of the converter.
12 W
LOAD (W)
Mechanical
Details
10 W
1.60 (40.6)
8W
6W
0.50
(12.7)
4W
0.10
(2.5)
0.70
(17.8)
0.30
(7.6)
0.22
(5.6)
2W
0W
-40
8
0
10
20
7
30
40
6
50
60
5
70
80
90
100
0.04 DIA
(1.0)
Ambient Temp ( ˚C)
Pin
1
3
4
5
6
7
8
2.00
(50.8)
1.80
(45.7)
17.5 W
Bottom View
15 W
LOAD (W)
12.5 W
PIN CONNECTIONS
Single Output
Dual Output
On/Off control
On/Off control
-Vin
-Vin
+Vin
+Vin
Trim
Trim
-Vout
-Vout
+Vout
Common
No pin
+Vout
10 W
4
3
1
7.5 W
0.70
(17.8)
5W
0.20
(5.1)
2.5 W
0W
-40
0.45
(11.43)
All dimensions are in inches (mm)
Weight: 0.11 lb (50 g) approx.
Packaging Style: Copper case with non-conducting base
0.60
(15.2)
0
10
20
30
40
50
60
70
80
90
100
Application Notes
Ambient Temp ( ˚C)
Derating Curve
Output Trim
24 W
Model Number
3.3 V
5.0 V
12.0 V
15.0 V
±5.0 V
±12.0 V
±15.0 V
20 W
LOAD (W)
A
B
16 W
12 W
8W
4W
0W
-40
0
10
20
30
40
50
60
70
80
Ambient Temp ( ˚C)
Curve A: Convection cooling
100% load at +60 ˚C to 0% load at +100 ˚C
Curve B: 150 LFM airflow
100% load at +70 ˚C to 0% load at +100 ˚C
90
100
OUTPUT TRIM
R Trim Down (kΩ)
(6.180 - (12.10 x ∆Vo))/∆Vo
(5.788 - (10.57 x ∆Vo))/∆Vo
(86.496 - (60.10 x ∆Vo))/∆Vo
(150.000 - (87.00 x ∆Vo))/∆Vo
(430.000 - (120.00 x ∆Vo))/∆Vo
(743.000 - (177.00 x ∆Vo))/∆Vo
(68.296 - (48.10 x ∆Vo))/∆Vo
R Trim Up (kΩ)
(3.484 - (7.511 x ∆Vo))/∆Vo
(5.788 - (8.250 x ∆Vo))/∆Vo
(19.763 - (14.366 x ∆Vo))/∆Vo
(25.585 - (14.516 x ∆Vo))/∆Vo
(42.141 - (13.793 x ∆Vo))/∆Vo
(56.644 - (17.647 x ∆Vo))/∆Vo
(20.657 - (19.500 x ∆Vo))/∆Vo
Note:
1. ∆Vo is the change in the trimmed output voltage from the nominal output voltage.
Example: JTA2024S05 trimmed to 5.3 V
∆Vo = 5.0 - 5.3 = 0.3 VDC
The equation is (5.788 - (8.25 x ∆Vo))/∆Vo
The value of resistor = (5.788 - (8.25 x 0.3))/0.3 = 11.04 KΩ
Connect the resistor between TRIM pin and -Vo pin.
16-May-07
DC-DC
JTA20
Models and Ratings