JTM2024S3V3 Datasheet, PDF (1/2 Pages) XP Power Limited – DC-DC Power Supplies

20 Watts
JTM20 Series
xppower.com
• 4:1 Input Range
• -40 °C to +100 °C Operating Temperature
• Single & Dual Outputs
• Overvoltage & Overcurrent Protection
• High Efficiency - Up to 91%
• Standard Remote On/Off
• 1600 VDC Isolation
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%
Voltage Balance
• ±1% max dual models, balanced load
Minimum Load
• No minimum load required for single
output models, 10% required for dual
output models
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
• Single output models: 75 mV pk-pk
Dual output models: 75 mV pk-pk
at 20 MHz BW, 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%
Short Circuit Protection • Trip & restart (Hiccup mode), auto recovery
Remote On/Off
• On = Logic High (<3.0 V) or Open
Off = Logic Low (<1.2 V) or short pin 2 to 6
see note 5
General
Efficiency
Isolation
Switching Frequency
MTBF
• See table
• 1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
• 330 kHz typical
• 560 kHrs min per MIL-HDBK-217F
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
Safety Approvals
• EN55022, class A conducted & radiated
with external components - see
application notes
• EN61000-4-2, level 2 Perf Criteria B
• EN61000-4-3 10 V/rms, Perf Criteria A
• EN61000-4-4 level 3, Perf Criteria B*
• EN61000-4-5 level 2, Perf Criteria B*
• EN61000-4-6 10 V/m,Perf Criteria A
• EN61000-4-8 1 A/m, Perf Criteria A
• EN60950-1, IEC60950-1
*See note 4.