XP Power JTK3024D12 Dc-dc converter Datasheet

JTK30 Series
DC-DC Converter
30 Watts
xxx Series
• Single and Dual Outputs
• 1” x 1” Footprint
• -40 °C to +100 °C Operation
• Full Load at 55 °C Ambient
• 1600 VDC Isolation
• Output Trim ±10%
• Remote On/Off
• MTBF 370 kHrs
• 3 Year Warranty
Dimensions:
JTK30:
1.0 x 1.0 x 0.43” (25.4 x 25.0 x 10.9 mm)
Models & Ratings
Input
Voltage
Output
Voltage
Input Current(1)
Output
Current
No Load
Full Load
OVP setting
Efficiency
Max.
capacitive load(2)
Model Number(3)
JTK3024S3V3
3.3 V
7.0 A
10 mA
1095 mA
3.9 V
88%
10000 µF
5.0 V
6.0 A
10 mA
1405 mA
6.2 V
89%
7200 µF
JTK3024S05
12.0 V
2.5 A
10 mA
1405 mA
15.0 V
89%
1200 µF
JTK3024S12
15.0 V
2.0 A
10 mA
1375 mA
18.0 V
91%
1000 µF
JTK3024S15
±12.0 V
±1.25 A
10 mA
1405 mA
±15.0 V
89%
±750 µF
JTK3024D12
±15 V
±1.0 A
10 mA
1375 mA
±18.0 V
91%
±500 µF
JTK3024D15
3.3 V
7.0 A
8 mA
540 mA
3.9 V
89%
10000 µF
5V
6.0 A
8 mA
695 mA
6.2 V
90%
7200 µF
JTK3048S05
12 V
2.5 A
8 mA
695 mA
15.0 V
90%
1200 µF
JTK3048S12
15 V
2.0 A
8 mA
680 mA
18.0 V
92%
1000 µF
JTK3048S15
±12 V
±1.25 A
8 mA
695 mA
±15.0 V
90%
±750 µF
JTK3048D12
±15 V
±1.0 A
8 mA
685 mA
±18.0 V
91%
±500 µF
JTK3048D15
9-36 V
18-75 V
JTK3048S3V3
Notes
1. Input currents measured at nominal input voltage.
2. Maximum capacitive load is per output.
3. Add suffix ‘-HK’ for optional heatsink.
Mechanical Details
0.1
(2.54)
Top View
0.4
(10.16)
4
6
5
0.8
(20.32)
3
2
1.0 (25.4)
1
0.1
(2.54)
0.6
(15.24)
Bottom View
1
0.2
(5.08)
0.1
(2.54)
0.5
(0.02)
0.41
(10.4)
1
1.0 (25.4)
0.66 (16.8)
2
Dia
0.04
(1.0)
DIA
0.04
(1.0)
1.0
(25.4)
3
0.3
(7.62)
0.1
(2.54)
0.24
(6.0)
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.042 lbs (19 g) approx.
3. Pin diameter: 0.04±0.002 (1.0±0.05)
Optional Heatsink (-HK)
6
5
4
1.0
(25.4)
0.4
(10.16)
4. Pin pitch tolerance: ±0.014 (±0.35)
5. Case tolerance: ±0.02 (±0.5)
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Pin
1
2
3
4
5
6
Pin Connections
Single
Dual
+Vin
+Vin
-Vin
-Vin
Remote On/Off
Remote On/Off
+Vout
+Vout
Trim
Common
-Vout
-Vout
JTK30 Series
DC-DC Converter
Input
Characteristic
Input Voltage Range
Minimum
Units
36
VDC
24 V nominal
18
75
VDC
48 V nominal
50
VDC for 100 ms
24 V models
100
VDC for 100 ms
48 V models
Maximum
Units
Notes & Conditions
30
VDC
See Models and Ratings table
Input Reflected Ripple Current
Typical
Notes & Conditions
Maximum
9
30
mA pk-pk
Input Surge
Through 12 µH inductor and 47 µF capacitor
Output
Characteristic
Minimum
Output Voltage
3.3
Output Trim
±10
Typical
Initial Set Accuracy
Minimum Load
±1
0
%
Single Output Versions
%
At full load
%
No minimum load required
From minimum to maximum input at full load
Line Regulation
±0.5
%
Load Regulation
0.5/1.0
%
From 0% to full load for single/dual output
±5
%
On dual output models, when one output is at 100% load
and other is varied from 25% load to full load
75/60
mV pk-pk
Cross Regulation
Ripple & Noise
Overload Protection
170
%
Short Circuit Protection
Trip and Restart (hiccup), with auto recovery
Maximum Capacitive Load
See Models and Ratings table
Temperature Coefficient
0.02
%/ ˚C
Overvoltage Protection
Remote On/Off
Single output with 10 µF/25 V X7R MLCC on output
Dual output with 10 µF/25 V X7R MLCC on each output
measured using 20 MHz bandwidth
See Models and Ratings table
Output is on if remote on/off (pin 3) is open
Output turns off if remote on/off (pin 3) is low (<1.2 VDC)
General
Characteristic
Minimum
Efficiency
Maximum
90
Isolation: Input to Output
1600
Isolation: Input to Case
1600
Switching Frequency
Isolation Resistance
Typical
%
See Models and Ratings table
VDC
kHz
330
109
2000
Power Density
73
370
Weight
Notes & Conditions
VDC
Isolation Capacitance
Mean Time Between Failure
Units
Ω
pF
W/in3
kHrs
0.042 (19.0)
MIL-HDBK-217F, +25 °C GB
lb (g)
Environmental
Characteristic
Minimum
Operating Temperature
-40
Storage Temperature
-55
Case Temperature
Humidity
Typical
Maximum
+100
Units
°C
+125
°C
+105
°C
95
%RH
Cooling
Notes & Conditions
Derate from 100% load at +55 °C to 50% load at +80 °C
or from 100% load at 60 °C to 50% load at 85 °C with
optional heatsink
Non-condensing
Natural convection
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2
JTK30 Series
DC-DC Converter
EMC: Emissions
Phenomenon
Standard
Test Level
Notes & Conditions
Conducted
EN55032
Class A
See Application Note
Radiated
EN55032
Class A
EMC: Immunity
Phenomenon
Standard
Test Level
Criteria
ESD Immunity
EN61000-4-2
±6 kV / ±8 kV
A
Notes & Conditions
Contact Discharge / Air Discharge
Radiated Immunity
EN61000-4-3
20 Vrms
A
EFT/Burst
EN61000-4-4
2 kV
A
External input filter required, see applications note
Surge
EN61000-4-5
2 kV
A
External input filter required, see applications note
Conducted Immunity
EN61000-4-6
10 V rms
A
Magnetic Fields
EN61000-4-8
100 A/m
A
Mechanical Details
0.1
(2.54)
Top View
0.4
(10.16)
4
6
5
0.8
(20.32)
3
2
1.0 (25.4)
1
0.1
(2.54)
0.6
(15.24)
Bottom View
1
0.2
(5.08)
0.1
(2.54)
0.5
(0.02)
0.41
(10.4)
3
1.0 (25.4)
0.66 (16.8)
2
Dia
0.04
(1.0)
DIA
0.04
(1.0)
3
0.3
(7.62)
0.1
(2.54)
0.24
(6.0)
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.042 lbs (19 g) approx.
3. Pin diameter: 0.04±0.002 (1.0±0.05)
Optional Heatsink (-HK)
6
5
4
1.0
(25.4)
0.4
(10.16)
4. Pin pitch tolerance: ±0.014 (±0.35)
5. Case tolerance: ±0.02 (±0.5)
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Pin
1
2
3
4
5
6
Pin Connections
Single
Dual
+Vin
+Vin
-Vin
-Vin
Remote On/Off
Remote On/Off
+Vout
+Vout
Trim
Common
-Vout
-Vout
1.0
(25.4)
JTK30 Series
DC-DC Converter
Application Notes
External Output Trimming
6
6
3
3
Ru
Trim Up
JTK30
Bottom View 2
5
Trim Down
JTK30
Bottom View 2
Ru
1
4
5
1
4
Trim Down Resistor Values (Rd)
Models
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Voutx0.99
Voutx0.98
Voutx0.97
Voutx0.96
Voutx0.95
Voutx0.94
Voutx0.93
Voutx0.92
Voutx0.91
Voutx0.90
3V3
72.61 k
32.55 k
19.20 k
12.52 k
8.51 k
5.84 k
3.94 k
2.51 k
1.39 k
0.50 k
5V
138.88 k
62.41 k
36.92 k
24.18 k
16.53 k
11.44 k
7.79 k
5.06 k
2.94 k
1.24 k
12V
413.55 k
184.55 k
108.22 k
70.05 k
47.15 k
31.88 k
20.98 k
12.80 k
6.44 k
1.35 k
15V
530.73 k
238.61 k
141.24 k
92.56 k
63.35 k
43.87 k
29.96 k
19.53 k
11.41 k
4.92 k
Trim Up Resistor Values (Ru)
Models
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Voutx1.01
Voutx1.02
Voutx1.03
Voutx1.04
Voutx1.05
Voutx1.06
Voutx1.07
Voutx1.08
Voutx1.09
Voutx1.10
3V3
60.84 k
27.40 k
16.25 k
10.68 k
7.34 k
5.11 k
3.51 k
2.32 k
1.39 k
0.65 k
5V
106.87 k
47.76 k
28.06 k
18.21 k
12.30 k
8.36 k
5.55 k
3.44 k
1.79 k
0.48 k
12V
351.00 k
157.50 k
93.00 k
60.75 k
41.40 k
28.50 k
19.29 k
12.37 k
7.00 k
2.70 k
15V
422.77 k
189.89 k
112.26 k
73.44 k
50.15 k
34.63 k
23.54 k
15.22 k
8.75 k
3.58 k
External Filter for Surge and EFT
External EMI Filter
+ Vout
+ Vin
+ Vout
C1
+ Vin
C1
D1
JTK30
-Vin
Load
L1
JTK30
-Vin
-Vout
C1 is 330 µF, 100 V electrolytic capacitor
D1 is 58 V, 3 kW TVS for 24 V input or 120 V, 3 kW TVS for 48 V input
Load
-Vout
Models
C1
L1
JTK3024
JTK3048
335 k / 50 V, X7R 1206
105 k / 50 V, X7R 1206
0.82 µH
2.2 µ/H
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12 April 16
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