Document
DC-DC
8-15 Watts JTF Series
xppower.com
• High Power Density • Wide 4:1 Input Range • Operating Temperature -40 ºC to +105 ºC • Single & Dual Outputs • Standard Remote On/Off • 1600 VDC Isolation • 3 Year Warranty
Specification
Input
Input Voltage Range
Input Current Input Filter Input Reflected Ripple Current Input Surge
• 24 V (9-36 VDC) 48 V (18-75 VDC)
• See table • Pi network • 20 mA pk-pk through 12 µH inductor and
47 µF capacitor, 5 Hz to 20 MHz • 24 V models: 50 VDC for 100 ms
(1 second for 12 W versions) 48 V models: 100 VDC for 100 ms (1 second for 12 W versions)
Output
Output Voltage
• See table
Minimum Load
• No minimum load required
Initial Set Accuracy • ±1.0% max for JTF15, ±1.2% for others
Start Up Delay
• 20 ms typical
Line Regulation
• ±0.2% max single, ±0.5% dual
Load Regulation
• ±0.5% max single, ±1.0% max dual
Cross Regulation
• ±5% on dual output models (see note 2)
Transient Response
• <3% max deviation, recovery to within 1% in 250 µs for a 25% load change
Ripple & Noise
• 85 mV pk-pk, 20 MHz bandwidth for JTF08, JTF10 and JTF12, 60 mV pk-pk 20 MHz bandwidth for JTF15 (see note 3)
Overload Protection
• 150% of full load typical for JTF08 & JTF15, 170% of full load typical for JTF10 & JTF12
Overvoltage Protection • 3.3 V models: 3.9 V typical 5 V models: 6.2 V typical 12 V models: 15 V typical 15 V models: 18 V typical ±5 V models: ±6.2 V typical ±12 V models: ±15 V typical ±15 V models: ±18 V typical
Short Circuit Protection • Trip & restart (hiccup) with auto recovery
Maximum Capacitive • See table Load
Temperature Coefficient
• ±0.02/°C max
Remote On/Off
• On: 3 to 12 VDC or open circuit Off: <1.2 VDC or short circuit pins 1, 2 & 3
General
Efficiency Isolation
Isolation Capacitance Switching Frequency Power Density MTBF
• See tables • 1600 VDC Input to Output
1600 VDC Input to Case 1600 VDC Output to Case • 2000 pF max for JTF15, 1500 pF max for others • 330 kHz typical for JTF15, 270 kHz typical for others • JTF08: 20 W/in3, JTF10: 25 w/in3, JTF12: 30 W/in3, JTF15: 37.5 w/in3, • >1 MHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +105 °C, derate from 100% load at +60 °C to no load at +105 °C for 10 W, 12 W and 15 W versions and from 100% load at 70 °C to no load at 105 °C for 8 W version
Case Temperature
• +105 °C max
Storage Temperature • -40 °C to +125 °C
Humidity
• Up to 90%, non-condensing
Cooling
• Natural convection
EMC
Emissions
ESD Immunity Radiated Immunity EFT/Burst Surge Conducted Immunity Magnetic Field
• EN55022 class A conducted with external components - see application note
• EN61000-4-2, level 3, Perf Criteria B • EN61000-4-3, 10 V/m Perf Criteria A • EN61000-4-4, level 3 Perf Criteria B* • EN61000-4-5, level 2 Perf Criteria B* • EN61000-4-6, 10 Vrms Perf Criteria A* • EN61000-4-8, 1 A/m Perf Criteria A
Safety
Safety Approvals
• UL60950-1 & CAN/CSA C22.2 No. 60950-1 (JTF08, JTF10, and JTF12 only)
* External input capacitor required, 330 µF/100 V.
DC-DC
Models and Ratings
Input Voltage 9-36 V 18-75 V 9-36 V 18-75 V 9-36 V 18-75 V 9-36 V 18-75 V
Output Voltage
3.3 V 5.0 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.0 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.0 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.0 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.0 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.0 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.1 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V 3.3 V 5.1 V 12.0 V 15.0 V ±5.0 V ±12.0 V ±15.0 V
Output Current
2.0 A 1.5 A 0.665 A 0.535 A ±0.8 A ±0.335 A ±0.265 A 2.0 A 1.5 A 0.665 A 0.535 A ±0.8 A ±0.335 A ±0.265 A 2.7 A 2.0 A 0.833 A 0.667 A ±1.0 A ±0.417 A ±0.33 A 2.7 A 2.0 A 0.833 A 0.667 A ±1.0 A ±0.417 A ±0.33 A 3.5 A 2.4 A 1.0 A 0.8 A ±1.2 A ±0.5 A ±0.4 A 3.5 A 2.4 A 1.0 A 0.8 A ±1.2 A ±0.5 A ±0.4 A 4.0 A 3.0 A 1.25 A 1.0 A ±1.5 A ±0.625 A ±0.5 A 4.0 A 3.0 A 1.25 A 1.0 A ±1.5 A ±0.625 A ±0.5 A
Input Current(1)
No Load
Full Load
10 mA
335 mA
10 mA
365 mA
15 mA
385 mA
15 mA
385 mA
10 mA
400 mA
15 mA
390 mA
10 mA
385 mA
10 mA
170 mA
10 mA
185 mA
10 mA
195 mA
10 mA
195 mA
10 mA
200 mA
10 mA
195 mA
10 mA
195 mA
15 mA
440 mA
15 mA
475 mA
15 mA
475 mA
15 mA
480 mA
15 mA
495 mA
15 mA
480 mA
15 mA
480 mA
15 mA
225 mA
15 mA
240 mA
15 mA
240 mA
15 mA
240 mA
15 mA
250 mA
15 mA
245 mA
15 mA
240 mA
15 mA
573 mA
15 mA
581 mA
15 mA
574 mA
15 mA
574 mA
15 mA
595 mA
15 mA
574 mA
15 mA
574 mA
15 mA
286 mA
15 mA
290 mA
15 mA
287 mA
15 mA
287 mA
15 mA
297 mA
15 mA
287 mA
15 mA
287 mA
10 mA
647 mA
10 mA
732 mA
10 mA
710 mA
10 mA
710 mA
10 mA
744 mA
10 mA
718 mA
10 mA
710 mA
5 mA
327 mA
5 mA
370 mA
5 mA
355 mA
5 mA
359 mA
5 mA
372 mA
5 mA
359 mA
5 mA
355 mA
JTF08-15
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