JTK2048S3V3 [XPPOWER]
15/20 Watts JTK Series;
| 型号： | JTK2048S3V3 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | 15/20 Watts JTK Series |
| 文件： | 总2页 (文件大小：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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15/20 Watts
JTK Series
•
•
•
•
•
•
•
Very High Power Density
Wide 4:1 Input Range
Operating Temperature ꢀ40 °C to +100 °C
Single & Dual Outputs
1600 VDC Isolation
High Efficiency ꢀ up to 89%
3 Year Warranty
Specification
Input
General
Efficiency
Isolation
• See table
Input Voltage Range
• 24 V (9-36 VDC)
48 V (18-75 VDC)
• See table
• Pi network
• 1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
Input Current
Input Filter
Isolation Capacitance • JTK15: 1200 pF max
Input Reflected
Ripple Current
• JTK15: 20 mA pk-pk
JTK20: 1000 pF max
• JTK15: 375 kHz typical
JTK20: 330 kHz typical
• JTK15: 38ꢁ4 Wꢂin ,
JTK20: 51ꢁ3 Wꢂin
JTK20: 30 mA pk-pk through 12 µH
inductor and 47 µF capacitor,
5 Hz to 20 MHz
• 24 V models: 50 VDC for 100 ms
• 48 V models: 100 VDC for 100 ms
Switching Frequency
Power Density
3
Input Surge
3
MTBF
• >560 KHrs to MIL-STD-217F at 25 /C, GB
Output
Environmental
Output Voltage
Output Trim
• See table
Operating Temperature • -40 /C to +100 /C, JTK15: derate
from 100ꢀ load at +65 /C to no load at
+100 /C, JTK20: derate from 100ꢀ load at
+55 /C to no load at +100 /C
•
10ꢀ max on single output
• No minimum load required
1ꢀ max
Minimum Load
Initial Set Accuracy
Start Up Delay
•
• 20 ms typical
• JTK15: 0ꢁ2ꢀ max, JTK20: 0ꢁ5ꢀ max
Case Temperature
• +105 /C max
Line Regulation
Load Regulation
Cross Regulation
Transient Response
Storage Temperature • -40 /C to +125 /C
Humidity
Cooling
•
•
0ꢁ5ꢀ max single, 1ꢁ0ꢀ max dual
5ꢀ on dual output models, (see note 2)
• Up to 90ꢀ, non-condensing
• Natural convection
• <3ꢀ max deviation, recovery to within 1ꢀ
in 250 µs for a 25ꢀ load change
• 100 mV pk-pk, 20 MHz bandwidth,
(see note 3)
• JTK15: 170ꢀ of full load typical,
JTK20: 150ꢀ of full load typical
EMC
Ripple & Noise
Emissions
• EN55022, Level A conducted & radiated
with external components -
see applications note
• EN61000-4-2, Level 2 Perf Criteria A
• EN61000-4-3, 3 Vꢂm Perf Criteria A
• EN61000-4-4, Level 3 Perf Criteria A*
• EN61000-4-6, 3 V rms Perf Criteria A
• EN61000-4-8, 1 Aꢂm Perf Criteria A
Overload Protection
ESD Immunity
Overvoltage Protection • 3ꢁ3 V models: 3ꢁ9 V typical
5 V models: 6ꢁ2 V typical
Radiated Immunity
EFT/Burst
12 V models: 15 V typical
15 V models: 18 V typical
5 V models: 6ꢁ2 V typical
12 V models: 15 V typical
Conducted Immunity
Magnetic Fields
15 V models: 18 V typical
*External input capacitor required 220 µF / 100 V.
Short Circuit Protection • Trip & restart (hiccup) with auto recovery
Maximum Capacitive
Load
• See table
Temperature
Coefficient
•
0ꢁ02ꢂ/C max
Remote On/Off
• On >3ꢁ0 VDC or open circuit
Off <1ꢁ2 VDC or short circuit pins 2 & 3
JTK15/20
Models and Ratings
Input Current(1)
No Load
Maximum
Capacitive Load
1000 µF
1000 µF
330 µF
Input Voltage
Output Voltage
Output Current
Efficiency
Model Number
Full Load
647 mA
727 mA
747 mA
710 mA
744 mA
720 mA
710 mA
331 mA
368 mA
378 mA
360 mA
377 mA
363 mA
360 mA
720 mA
936 mA
936 mA
936 mA
936 mA
936 mA
309 mA
468 mA
468 mA
468 mA
468 mA
468 mA
3ꢁ3 V
5ꢁ0 V
4ꢁ000 A
3ꢁ000 A
1ꢁ300 A
1ꢁ000 A
1ꢁ500 A
0ꢁ625 A
0ꢁ500 A
4ꢁ000 A
3ꢁ000 A
1ꢁ300 A
1ꢁ000 A
1ꢁ500 A
0ꢁ625 A
0ꢁ500 A
4ꢁ500 A
4ꢁ000 A
1ꢁ670 A
1ꢁ330 A
0ꢁ833 A
0ꢁ667 A
4ꢁ500 A
4ꢁ000 A
1ꢁ670 A
1ꢁ330 A
0ꢁ833 A
0ꢁ667 A
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
50 mA
50 mA
22 mA
22 mA
25 mA
25 mA
30 mA
30 mA
15 mA
15 mA
15 mA
15 mA
86ꢀ
87ꢀ
88ꢀ
89ꢀ
85ꢀ
88ꢀ
89ꢀ
84ꢀ
86ꢀ
87ꢀ
88ꢀ
84ꢀ
87ꢀ
88ꢀ
86ꢀ
89ꢀ
89ꢀ
89ꢀ
89ꢀ
89ꢀ
86ꢀ
89ꢀ
89ꢀ
90ꢀ
89ꢀ
89ꢀ
JTK1524S3V3
JTK1524S05
JTK1524S12
JTK1524S15
JTK1524D05
JTK1524D12
JTK1524D15
JTK1548S3V3
JTK1548S05
JTK1548S12
JTK1548S15
JTK1548D05
JTK1548D12
JTK1548D15
JTK2024S3V3
JTK2024S05
JTK2024S12
JTK2024S15
JTK2024D12
JTK2024D15
JTK2048S3V3
JTK2048S05
JTK2048S12
JTK2048S15
JTK2048D12
JTK2048D15
12ꢁ0 V
15ꢁ0 V
5ꢁ0 V
9-36 V
220 µF
470 µF
220 µF
100 µF
1000 µF
1000 µF
330 µF
220 µF
470 µF
220 µF
100 µF
10000 µF
5000 µF
850 µF
700 µF
470 µF
330 µF
12ꢁ0 V
15ꢁ0 V
3ꢁ3 V
5ꢁ0 V
12ꢁ0 V
15ꢁ0 V
5ꢁ0 V
18-75 V
12ꢁ0 V
15ꢁ0 V
3ꢁ3 V
5ꢁ0 V
12ꢁ0 V
15ꢁ0 V
12ꢁ0 V
15ꢁ0 V
3ꢁ3 V
9-36 V
10000 µF
5000 µF
850 µF
700 µF
470 µF
5ꢁ0 V
12ꢁ0 V
15ꢁ0 V
12ꢁ0 V
15ꢁ0 V
18-75 V
330 µF
Notes
1. Input current measured at nominal 24 V and 48 V input.
2. When one output is set to 100% load, and the other varies between 25% and 100% load.
3. Measured with 1 µF ceramic capacitor and 10 µF tantalum capacitor across output rails.
Mechanical Details
1.00 (25.4)
0.10
Pin Connections
Single
+Vin
0.40
0.40
0.10
0.39
(9.90)
(2.54)
Pin
Dual
+Vin
-Vin
(10.16)
(10.16)
(2.54)
1
2
3
4
5
6
-Vin
Remote OnꢂOff
+Vout
Remote OnꢂOff
+Vout
DIA
4
5
6
0.04
(1.00)
Trim
-Vout
Com
-Vout
0.80
(20.32)
1.00
Bottom View
(25.40)
Notes
1ꢁ All dimensions are in inches (mm)
2ꢁ Weight: 0ꢁ04 lbs (20 g) approxꢁ
3ꢁ Pin diameter: 0ꢁ04 0ꢁ002 (1ꢁ0 0ꢁ05)
4ꢁ Pin pitch tolerance: 0ꢁ014 ( 0ꢁ35)
5ꢁ Case tolerance: 0ꢁ02 ( 0ꢁ5)
1
2
3
0.22
(5.60)
Print
Face
0.30
(7.62)
0.40
0.20
(10.16) (5.08)
0.10
(2.54)
Application Notes
Output Trim
Input Filter
RTrim-up
RTrim-down
5
4
Trim Resistor Values
+Vout
Trim up Trim down
10%
Model Number
10%
+
+Vin
JTK - S3V3
JTK - S05
JTK - S12
JTK - S15
8 k
12 k
5 k
7 k
12 µH
10 k
20 k
20 k
DC/DC
Load
220 µF
2.2 µF
Converter
6 k
-
-Vin
6
5
Approximate values.
-Vout
Output can be externally trimmed by using this methodꢁ
(Single output models only)ꢁ For variable trimming, use 100 kΩ potentiometerꢁ
Contact sales for detailsꢁ
21-Jan-11
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