xppower.com
30 Watts
JTL Series
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4:1 Input Range
High Power Density
Single, Dual and Triple Outputs
High Efficiency ꢀ Up to 91%
Remote On/Off
1600 VDC Isolation
3 Year Warranty
Specification
Input
General
Input Voltage Range
Input Current
Input Reflected Ripple • 20 mA pk-pk through 12 µH inductor
Input Filter • Pi network
• 24 V (9-36 VDC), 48 V (18-75 VDC)
• See table
Efficiency
• See table
Isolation Voltage
• 1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
Undervoltage Lockout • 24 V models: ON 8.6 V, OFF 7.9 V typical
Switching Frequency
Power Density
MTBF
• 330 kHz typical
• 37.5 W/in
• 320 kHrs min to MIL-HDBK-217F
at 25 °C, GB
48 V models: ON 17.8 V, OFF 16 V typical
3
Input Surge
• 24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
Output
Output Voltage
Environmental
• See table
Output Voltage Trim
Minimum Load
•
10% on single outputs models only
Operating Temperature • -40 °C to +75 °C, see derating curve
• No minimum load required for single and
dual output models, 10% required on all
outputs for triple output models
Case Temperature
Cooling
• +105 °C max
• Convection-cooled
• 5-95% RH, non-condensing
Operating Humidity
Line Regulation
Load Regulation
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0.2% max for single and dual output
models, 1.0% main, 5% auxiliary for
triple output models
Storage Temperature • -40 °C to +125 °C
• Single output models: 0.5% max
Dual output models: 1% max
balanced outputs
EMC
Triple output models: 1% max main, 5%
auxiliaries
5% for dual and triples output (see note 2)
1% ( 5% for triple auxiliaries)
Emissions
• EN55022, class A conducted &
radiated with external components,
see application note
Cross Regulation
Setpoint Accuracy
Start Up Time
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ESD Immunity
Radiated Immunity
EFT/Burst
• EN61000-4-2, level 3, Perf Criteria A
• EN61000-4-3 10 V/m Perf Criteria A*
• EN61000-4-4 level 3, Perf Criteria A*
• 30 ms typical
Ripple & Noise
• 100 mV or 1% pk-pk, whichever is greater
single & dual output models, 50/75 mV
pk-pk main/auxiliary outputs of triple output
models, 20 MHz bandwidth (see note 3)
Surge
• EN61000-4-5 installation class 2,
Perf Criteria A
Transient Response
Temp. Coefficient
• 3% max deviation, recovery to within
1% in <250 µs for a 25% load change
• 0.02%/°C
Conducted Immunity
Magnetic Field
• EN61000-4-6 10 V/rms, Perf Criteria A
• EN61000-4-8 1 A/m, Perf Criteria A
Overvoltage Protection • 3.3 V models: 3.9 V typical
5 V models: 6.2 V typical
*External input capacitor required 220 µF/250 V
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
• >150% of full load
Short Circuit Protection • Trip & restart (hiccup mode), auto recovery
Overtemperature
Protection
• 115 °C typical
Remote On/Off
• On = Logic High (>3.0) or Open
Off = Logic Low (<1.2 V) or short pin 2 to 3
Maximum Capacitive
Load
• See table