IES DC/DC Series Data Sheet Description IES DC/DC converters provide up to 20 watts of output power in an industry-standard package. With 87% efficiency and a maximum case temperature of 100C, the IES is well suited for the most demanding telecom, networking, and industrial applications. The IES features 1500 VDC isolation, short circuit, and overtemperature protection. Features * 20W standard package * 100C case operation * 3.3V output available * Open-frame or encapsulated * 87% efficiency at 5V * Wide range input * 1500V isolation * Short circuit protection Efficiency vs. Load (24V Input) 85 80 75 70 65 Technical Specifications IES020YG-A 60 Voltage Range 24 VDC Nominal 48 VDC Nominal Input Undervoltage Lockout UVLO Hysteresis Reflected Ripple Input Reverse Voltage Protection EFF. (18v) 55 Input EFF. (24v) 50 16 - 36 VDC 36 - 72 VDC <34V or <17V 1V Nom. 25 mA Shunt Diode EFF. (36v) 45 40 10 20 30 40 50 60 70 80 90 100 LOAD % Efficiency vs. Load (48V Input) Output Setpoint Accuracy 1% 0.2% Vout Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. 0.5% Vout Minimum Output Current 10 % Dynamic Regulation, Loadstep 25% Iout Pk Deviation 4% Vout Settling Time 500 ms Voltage Trim Range 10% Short Circuit / Overcurrent Protection Shutdown / Hiccup Current Limit Threshold Range, % of Iout Rated 110 - 140% OVP Trip Range 115 - 140% Vout Nom. OVP Type Second Control Loop, Self-Recovering 90 85 80 75 70 65 IES020ZG-A 60 EFF. (36v) 55 EFF. (48v) 50 45 EFF. (72v) 40 10 20 30 40 50 60 70 80 90 100 LOAD % General Turn-On Time Remote Shutdown Switching Frequency Isolation Input - Output Input - Case (24 Vin Units) Output - Case (48 Vin Units) Temperature Coefficient Case Temperature Operating Range Storage Range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 Min Each MTBF (Bellcore TR-NWT-000332) Safety Weight (approx.) 10 ms Positive Logic 300 kHz Open Frame / 450 kHz Cased Notes MTBF predictions may vary slightly from model to model. 1500 VDC 500 VDC 500 VDC 0.03%/C -40 To +100C -40 To +125C 95% 5 g, 10 - 55 Hz 1.9 x 106 hrs UL, CSA, EN60950 1.2 oz REV. SEP 12, 2003 Page 1 of 3 Specifications typically at 25C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260C, ten seconds; fully compatible with commercial wave-soldering equipment. Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment. IES DC/DC Series Data Sheet Model Selection MODEL INPUT VOLTAGE (VOLTS) INPUT VOLTAGE RANGE (VOLTS) MAXIMUM INPUT CURRENT (AMPS)* OUTPUT VOLTAGE (VOLTS) RATED OUTPUT CURRENT (AMPS) 24 48 48 16-36 36-72 36-72 1.23 0.45 0.65 5.0 3.3 5.0 4.0 4.0 4.0 IES020YG-A IES013ZE-A IES020ZG-A NOTES: RIPPLE & NOISE pk-pk (mV) TYPICAL EFFICIENCY** 75 150 75 87% 83% 87% * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. 0.300"(7.6mm) 0.500"(12.7mm) 0.700"(17.8mm) 1.800" (45.7mm) 0.100"(2.5mm) -0.20"(-5.1mm) -0.100"(-2.5mm) Mechanical Drawing 6 7 8 9 5 0.18" (4.6mm) 0.18" MIN. (4.6mm) DIA 0.040" (1.0mm) DIA 0.040" (1.0mm) 1 2 3 4 .200(5.08) .400(10.16) .600(15.24) 0 -0.10" (-2.5mm) 0 2.00" (50.8mm) 1.00" (25.4mm) Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 0.52" (13.2mm) OPEN FRAME ENCAPSULATED (Contact Factory) Thermal Impedance Encapsulated Modules 15.4 C/W 12.2 C/W 9.3 C/W 7.4 C/W 6.4 C/W 0.40" (10.2mm) Open Frame Modules 14.9 C/W 11.3 C/W 8.3 C/W 6.8 C/W 5.4 C/W Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application. Pin Function 1 +Vin 2 -Vin 3 4 5 No Pin Shutdown +Vout 6 -Vout 7 8 9 Trim No Pin No Pin REV. SEP 12, 2003 Page 2 of 3 Tolerances Inches: .XX 0.020 .XXX 0.010 (Millimeters) .X 0.5 .XX 0.25 Pin: 0.002 0.05 Case: + 0.04, - 0.00 + 1.0, - 0.00 (Dimensions as listed unless otherwise specified.) OPTIONS This page is offered as a reference. Consult factory for actual availability of options. When ordering equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the model number. Ordering option examples are located below the options table. OPTION SUFFIX APPLICABLE SERIES Negative Logic N HAS, HBD, HBS, HES, HLS, HLD, LES, QBS, QES, QLS, TES, TQD Lucent-Compatible Trim T HAS, HBD, HBS, HES, HLS, QBS, QES, QLS Trim 1 IAS, LES Enable 2 IAD, IAS, LES, SMS Trim and Enable 3 IAS, LES Pin Length and Heatsink Options REMARKS TTL "Low" Turns Module ON TTL "High" Turns Module OFF Standard Pin Length is 0.180" (4.6mm) 0.110" (2.8mm) Pin Length 8 All Leaded Models 0.150" (3.8mm) Pin Length 9 All Leaded Models 0.24" (6.1mm) Horizontal Heatsink 1H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.24" (6.1mm) Vertical Heatsink 1V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.45" (11.4mm) Horizontal Heatsink 2H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.45" (11.4mm) Vertical Heatsink 2V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.95" (24.1mm) Horizontal Heatsink 3H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.95" (24.1mm) Vertical Heatsink 3V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad Example Options: HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95" vertical heatsink. LES015YJ-3N = LES015YJ with optional trim and enable, negative logic. QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110" pin length. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. REV. SEP 12, 2003 Page 3 of 3