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JTM20 Datasheet, PDF (1/2 Pages) XP Power Limited – 20 Watts JTM Series | |||
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20 Watts
JTM Series
xppower.com
⢠Wide 4:1 Input Range
⢠Single & Dual Outputs
⢠40 °C to +105 °C Operating Temperature
⢠Overvoltage & Overcurrent Protection
⢠Remote On/Off
⢠1600 VDC Isolation
⢠3 Year Warranty
Specification
Input
Input Voltage Range
Input Current
Undervoltage Lockout
Input Surge
⢠24 V (9-36 VDC)
48 V (18-75 VDC)
⢠See table
⢠24 V models: ON 8.6 V, OFF 7.9 V typical
48 V models: ON 17.8 V, OFF 16 V typical
⢠24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
Output
Output Voltage
⢠See table
Output Voltage Trim ⢠±10%, single outputs
Minimum Load
⢠No minimum load required
Line Regulation
⢠±0.5% max
Load Regulation
⢠Single output models: ±0.5% max
Dual output models: ±1% max
balanced outputs
Cross Regulation
⢠±5% for dual outputs (see note 2)
Setpoint Accuracy
⢠±1%
Start Up Time
⢠20 ms typical
Ripple & Noise
⢠75 mV pk-pk at 20 MHz bandwidth,
(see note 3)
Transient Response
⢠3% max deviation, recovery to within
1% in <250 µs for a 25% load change
Temperature
Coefficient
⢠0.02%/°C
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
Overload Protection ⢠>120% of full load typical
Short Circuit Protection ⢠Trip & restart (hiccup mode), auto recovery
Remote On/Off
⢠On = Logic High (3.0-12.0 V) or Open
Off = Logic Low (<1.2 V) or short pin 2 to 6
(see note 4)
General
Efficiency
Isolation
Switching Frequency
Power Density
MTBF
⢠See table
⢠1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
⢠330 kHz typical
⢠25 W/in3
⢠560 kHrs min to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Temperature ⢠-40 °C to +105 °C, see derating curve
Case Temperature
⢠+105 °C max
Cooling
⢠Convection-cooled
Operating Humidity ⢠5-95% RH, non-condensing
Storage Temperature ⢠-40 °C to +125 °C
EMC & Safety
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Field
⢠EN55022, class A conducted & radiated
with external components - see
application notes
⢠EN61000-4-2, level 3 Perf Criteria A
⢠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 V/rms,Perf Criteria A
⢠EN61000-4-8 1 A/m, Perf Criteria A
*External input capacitor required 220 µF/100 V
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