Daburn Electronics & Cable DC-DC Converter, 20 Watt Single and Dual Output, Low Profile Regulated, 2:1 Wide Input, 1" X 1" X 0.39" LPA20

Our 20 watt wide input LPA20 series DC-DC converter features a six-sided continuous shield, high efficiency up to 91% and an extra small low profile package of 1" x 1" x 0.39". This design also has no minimum load requirement and meets UL60950-1, EN60950-1 and IEC60950-1 safety requirements. INPUT Operating input voltage range 12 Vdc nominal input: 9 - 18 Vdc 24 Vdc nominal input: 18 - 36 Vdc 48 Vdc nominal input: 36 - 75 Vdc Start up voltage 12 Vdc nominal input: 9 Vdc 24 Vdc nominal input: 18 Vdc 48 Vdc nominal input: 36 Vdc Shotdown voltage 12 Vdc nominal input: 8 Vdc 24 Vdc nominal input: 16 Vdc 48 Vdc nominal input: 33 Vdc Start up time Constant resistive load Power up: 30 mS Remote On/Off: 30 mS Input surge voltage, 1 sec. max 12 Vdc nominal input: 25 Vdc 24 Vdc nominal input: 50 Vdc 48 Vdc nominal input: 100 Vdc Input filter: Pi type Input reflected ripple current Nominal input and full load: 30 mAp-p Remote On/Off: Referred to -Vin pin Positive logic DC-DC ON: Open or 3 - 15 Vdc DC-DC OFF: Short or 0 - 1.2 Vdc Negative logic DC-DC ON: Short or 0 - 1.2 Vdc DC-DC OFF: Open or 3 - 15 Vdc Input current of control in: -0.5 to 1 mA Remote off input current: 2.5 mA OUTPUT Voltage accuracy ±1% Line regulation Low line to high line at full load Single: ±0.2% Dual: ±0.5% Load regulation No load to full load Single: ±0.2% Dual: ±1% 10% load to 90% load Single: ±0.1% Dual: ±0.8% Cross regulation Asymmetrical load 25%/100%FL Dual: ±5% Voltage and adjustability Single output, 24 Vout: -10 to 20% Others: ±10% Ripple and noise, measured by 20 MHz bandwidth With a 1µF M/C X7R and a 10µF T/C, 3.3, 5, 12 and 15 Vout, Single: 75 mVp-p With 2 pcs. of 6.8µF/50V X7R MLCC, 24 Vout, Single: 75 mVp-p With a 1µF M/C X7R and a 10µF T/C per output, 12 and 15 Vout, Dual: 100 mVp-p With a 4.7µF/50V X7R MLCC per output, 24 Vout, dual: 100 mVp-p Temperature coefficient: ±0.02%/°C Transient response recovery time: 250 µS Over voltage protection 3.3 Vout: 3.7 - 5.4 Vdc 5 Vout: 5.6 - 7 Vdc 12 Vout: 13.5 - 19.6 Vdc 15 Vout: 16.8 - 20.5 Vdc 24 Vout: 29.1 - 32.5 Vdc Over load protection % of lout rated, hiccup mode: 150% Short circuit protection: continuous, automatic recovery GENERAL Isolation voltage Input to output, 1 min.: 1600 Vdc Input (output) to case, 1 min.: 1000 Vdc Isolation resistance: 500 Vdc Isolation capacitance: 1500 pF Switching frequency 3.3 and 5 Vout: 248 to 303 kHz Others: 297 to 363 kHz Design meets safety standards: UL60950-1, EN60950-1 and IEC60950-1 ENVIRONMENTAL Operating ambient temperature Without derating: -40 to 60°C With derating: 60 to 101°C Maximum case temperature: 105°C Storage temperature range: -55 to 125°C Thermal impedance, natural convection (20LFM) Without heat-sink: 17.6°C/W With heat-sink: 14.8°C/W Thermal shock: MIL-STD-810F Vibration: MIL-STD-810F Relative humidity: 5 to 95% PHYSICAL Case material: Nickel-coated copper Base material: FR4 PCB Potting material: Silicone (UL94 V-0) Weight: 15 g. (0.53 oz.) MTBF: 1.477x106 hrs, MIL-HDBK-217F, full load EMC CHARACTERISTICS EMI ENB55022: Class A, Class B ESD, EN61000-4-2, Perf. Criteria A Air: ±8kV Contact: ±6kV Radiated immunity EN61000-4-3: 10 V/m, Perf. Criteria A Fast transient EN61000-4-4: ±2kV, Perf. Criteria A Surge EN61000-4-5: ±2kV, Perf. Criteria A Conducted immunity EN61000-4-6: 10Vr.m.s, Perf. Criteria A