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Powering Communications and Technology
OES SERIES 40 WATT
DESCRIPTION OES DC/DC converters are ultra-dense, 40 Watt, single output converters produced for the telecom and networking markets. Making use of open-frame packaging, planar magnetics, high efficiency topologies, and surface-mount design, the OES has superior thermal performance. The OES features 1500 VDC isolation and overvoltage protection, as well as input undervoltage lockout. FEATURES
TECHNICAL SPECIFICATIONS
Input Voltage Range 48 VDC Nominal Input Under Voltage Lockout Input Undervoltage Hysteresis Reflected Ripple Input Reverse Voltage Protection 36 - 72 VDC <34V 1V Nominal 50 mA Pk-Pk Shunt Diode
* Ultra-Dense 40W converter * Industry standard package * 100 C baseplate operation * Open-Frame packaging
* 5, 3.3, 2.5, and 2.1V Outputs * Remote Enable Pin * 1500V Isolation * Input Pi Filter
Efficiency vs. Load (48V Input)
95
Output Setpoint Accuracy 3.3/5.0 V Line Regulation Vin Min. - Vin Max., Iout Rated 2.5/2.1 V Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time Voltage Trim Range Short Circuit / Overcurrent Protection Current Limit Threshold Range, % of Iout Rated OVP Trip Range Remote Shutdown Reference 1% 0.2% Vout 0.4% Vout 0.5% Vout 10%, Iout Rated 25% Iout 6% Vout 500 s 10% Shutdown / Hiccup 110 - 140% 120 - 140% Vout Nom. Vin Negative
90 85 80
EFFICIENCY %
75 70 65 60 55 50 45 40 1 2 3 4 5 6 7 8 9 10
X10 = LOAD %
OES021ZC-A OES025ZD-A OES033ZE-A OES040ZG-A
General Turn-On Time Remote Shutdown Switching Frequency, 3.3V Output Switching Frequency, 5.0, 2.5, 2.1V Outputs Isolation Input - Output Input - Case Output - Case Temperature Coefficient Case Temperature Operating Range Storage Range Thermal Shutdown Range Vibration, 3 Axes, 5 Min Each MTBF (Bellcore TR-NWT-000332) Safety Weight (Approx.) 10 ms Positive Logic 400 kHz 300 kHz 1500 VDC 1050 VDC 500 VDC 0.03%/C -40 To +100C -40 To +125C 105 To 115C 5 g, 10 - 55 Hz 2.5 X 106 hrs UL, cUL, TUV 1.4 oz
Notes
MTBF predictions may vary slightly from model to model. 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. Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment.
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Powering Communications and Technology
MODELS - (See the last page of Section for options.)
Vin (Volts) 48 48 48 48 Vin Range (Volts) 36 - 72 36 - 72 36 - 72 36 - 72 Iin Max.* (Amps) 0.77 0.87 1.12 1.31 Vout (Volts) 2.1 2.5 3.3 5 Iout Rated (Amps) 10.00 10.00 10.00 8.00
OES SERIES 40 WATT
Ripple & Noise Pk-Pk (mV) 50 50 75 75
Efficiency Typ. ** 84% 81% 85% 89%
Model OES021ZC-A OES025ZD-A OES033ZE-A OES040ZG-A
* Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output.
MECHANICAL DRAWING
Thermal Impedance Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 11.3 C/W 8.9 C/W 6.2 C/W 4.4 C/W 3.4 C/W
Pin 1 2 3 4 5 6 7
Function +Vin -Vin No Conn. Enable +Vout -Vout Trim
Tolerances Inches: .XX 0.020 .XXX 0.010 Pin: 0.002 (Millimeters) .X 0.5 .XX 0.25 0.05
Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.
(Dimensions as listed unless otherwise specified.)
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OPTIONS
Powering Communications and Technology
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add them to the model number. Example ordering options are located below the options table.
OPTIONS Negative Logic Lucent Compatible Trim Terminal Strip Trim Enable Trim and Enable Current Share Headerless PIN LENGTH AND HEATSINK OPTIONS 0.110" (2.8mm) Pin Length 0.150" (3.8mm) Pin Length 0.24" (6.1mm) Horizontal Heatsink 0.24" (6.1mm) Vertical Heatsink 0.45" (11.4mm) Horizontal Heatsink 0.45" (11.4mm) Vertical Heatsink 0.95" (24.1mm) Horizontal Heatsink 0.95" (24.1mmVertical Heatsink 8 9 1H 1V 2H 2V 3H 3V All Units (Except SMS) All Units (Except SMS) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) SUFFIX N T TS 1 2 3 4 Y APPLICATIONS SERIES HAS, HBD, HBS, HES, LES, QBS, QES, TES, TQD HAS, HBD, HBS, HES, QBS, QES XWS, XWD, XWT IAS, LES IAD, IAS, LES, SMS IAS, LES SMS Encapsulated EWS, IWS, OWS Standard Pin Length is 0.180" (4.6mm) REMARKS TTL "Low" Turns Module ON TTL "High" Turns Module OFF
Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad 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 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 President of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change diepending on the date manufactured. Specificationsare subject to change without notice.
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