LCD15W ASTRODYNE | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Isolated and Regulated 15 Watt Encapsulated DC/DC Converters LCD15W series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 Wide 4 : 1 Input Range High Efficiency Regulated Outputs 1600VDC Isolation Small Size and Low Profile Standard Pinouts Model Number Output Voltage Output Amps Input Range Input mAmps (NL/FL) Efficiency Capacitive Load SINGLE OUTPUT LCD15-24S3P3W 3.3 VDC 4 9-36 VDC 50 / 688 86% 1000uF max. LCD15-48S3P3W 4 18-75 VDC 40 / 336 86% 1000uF max. LCD15-24S05W 5 VDC 3 9-36 VDC 50 / 782 84% 1000uF max. LCD15-48S05W 3 18-75 VDC 40 / 382 86% 1000uF max. LCD15-24S12W 12 VDC 1.3 9-36 VDC 20 / 803 86% 330uF max. LCD15-48S12W 1.3 18-75 VDC 15 / 392 86% 330uF max. LCD15-24S15W 15 VDC 1 9-36 VDC 20 / 772 85% 220uF max. LCD15-48S15W 1 18-75 VDC 15 / 377 87% 220uF max. DUAL OUTPUT LCD15-24D05W ±5 VDC ±1.5 9-36 VDC 20 / 772 85% ±500uF max. LCD15-48D05W ±1.5 18-75 VDC 15 / 386 85% ±500uF max. LCD15-24D12W ±12 VDC ±0.625 9-36 VDC 25 / 753 87% ±150uF max. LCD15-48D12W ±0.625 18-75 VDC 15 / 382 86% ±150uF max. LCD15-24D15W ±15 VDC ±0.5 9-36 VDC 25 / 744 88% ±100uF max. LCD15-48D15W ±0.5 18-75 VDC 20 / 377 87% ±100uF max. Unit measures 1”W x 1”L x 0.39”H Options exist for the removal of the Trim Function and the reconfiguration of the Remote ON/OFF to Positive Logic (Negative Logic is standard). Please see the Product Options Table for Model Number information (suffixes). Simply add the suffix denoted to the end of the Model Number (i.e. LCD15-24S05W-A).

Isolated and Regulated 15 Watt Encapsulated DC/DC Converters LCD15W series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 INPUT SPECIFICATIONS Input Voltage Ranges: 24 VDC Nominal 9-36 VDC

48 VDC Nominal 18-75 VDC

Start Up Voltage 24V: 9VDC, 48V: 18VDC Shutdown Voltage 24V: 8VDC, 48V: 16VDC Input Voltage Variation (dv/dt) 5V/ms, max. to ETS300 part 4.4 Max. Voltage Surge (100mS max) 24 VDC Nominal 50 VDC

48 VDC Nominal 100 VDC

Input Reflected Ripple Current 30mA, pk-pk Nom I/P, FL OUTPUT SPECIFICATIONS Voltage and Current See Selection Chart Minimum Load 0% Voltage Adjust ±10% Line Regulation (HL-LL, FL) Single: ±0.2%; Dual: ±0.5% Load Regulation (NL-FL) Single: ±0.2%; Dual: ±1% Start Up Time (Power or RC) 30mS, max. Temperature Coefficient ±0.02%/°C, max. Ripple/Noise (Note ) 75~100mV, pk-pk Voltage accuracy (FL, Nom I/P) ±1% Transient Response Recovery 25% Load Step Change 250 microSeconds Short Circuit Protection Hiccup, self-recovering Overvoltage Protection Threshold: (Clamp) 3.3V Output 3.7-5.4Volts 5V Output 5.6-7.0Volts 12V Output 13.8-19.6Volts 15V Output 16.8-20.5Volts Overload Protection 150% of Full Load (FL), typ. PHYSICAL SPECIFICATIONS Case Material Nickel-coated Copper Base Material FR4 PCB Potting Material Epoxy (UL94-V0) Size 1”W x 1”L x 0.39”H (25.4 x 25.4 x 9.9mm) Weight 0.53 oz (15g) GENERAL SPECIFICATIONS On/Off Control Negative Logic (Ref to - Input) is standard. See Product Options Table for options and Model Numbers) ON = Short or 0V < Vr < 1.2V OFF = Open or 3V < Vr < 12V Positive Logic: ON = Open or 3V < Vr < 12V OFF = Short or 0V < Vr < 1.2V Input-Out Isolation 1600VDC In/Out Capacitance 1000 pF, max, Isolation Resistance 100 M Ohms Efficiency See Selection Chart Switching Frequency 400Khz ENVIRONMENTAL SPECIFICATIONS Oper. Temperature -40 to +85°C (see derate) Maximum Case Temperature 105°C Storage Temperature -55 to +125°C * Thermal Impedance Convection: 18.2°C/Watt With Heatsink: 15.8°C/Watt Relative Humidity 5-95% Thermal Shock MIL-STD-810F Vibration 10-55Hz, 10G, 3 minutes period, 30 minutes along X, Y and Z axes EMI EN55022A (See Class B Filter) ESD EN61000-4-2 Criteria A Radiated Immunity EN61000-4-3 Criteria A EFT EN61000-4-4 Criteria B Surge (Using 220uF/100V, ESR 48MΩ cap) EN61000-4-5 Criteria B Conducted Immunity EN61000-4-6 Criteria A MTBF BELLCORE TR-NWT-000322 Case 1: 50% Stress, Temp. @ 40°C

1.330 MHrs

MIL-HDBK-217F TA=25°C FL, Ground Benign, Controlled Environment

563 KHrs

These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied. All specifications are typical at nominal input, full load, and 25DegC unless otherwise noted

Isolated and Regulated 15 Watt Encapsulated DC/DC Converters LCD15W series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 MECHANICAL DIMENSIONS 1. All dimensions in inches (mm) Tolerance X.XX ± 0.02 (X.X ± 0.05) X.XXX ± 0.01 (X.XX ± 0.25) 2. Pin pitch tolerance ± 0.01 (0.25) 3. Pin dimension tolerance ± 0.004 (0.1) PIN CONNECTIONS PIN SINGLE DUAL 1 + INPUT + INPUT 2 - INPUT - INPUT

3 ON/OFF ON/OFF

5 TRIM COMMON

Isolated and Regulated 15 Watt Encapsulated DC/DC Converters LCD15W series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 CURVES & FILTERS Recommended Filter for EN55022 Class B Compliance. The components used in the above figure, together with the manufacturers’ part numbers for these components are as follows Recommended EN55022 Class B Filter Circuit Layout