Maker : Power-One
Part No. : OBD025ZJJ

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Product Information

(888) IPD-CONV erters q (888) 473-2668 q www .ipdconverters.com OBD SERIES - DUAL OUTPUT, 25 WATT DESCRIPTION OBD dual output DC/DC converters provide up to 25 Watts of output power in an industry standard package and footprint. These units feature excellent efficiency, six-sided shielding, and fixed switching frequency. With 100°C case operation, the OBD units are especially suited to telecom, networking, and industrial applications. These units are 100% surface-mount construction and fully compatible with production board washing processes. FEATURES • Industry Standard • Package • • 48V Input • Fixed-Frequency Design • • 100°C Case Operation • Trim and Enable Pins Fixed Switching Frequency 1500V Isolation 6-Sided Shielding Efficiency vs. Load (24V Input) 90 85 EFFICIENCY % 80 75 70 65 EFF. OBD25YJJ EFF. OBD25YHH TECHNICAL SPECIFICATIONS Input Voltage Range 48 VDC Nominal Reflected Ripple Input Reverse Voltage Protection Output Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., V in 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 OVP and UVP Type General Turn-On Time: 24 & 48V Input Remote Shutdown Remote Shutdown Reference Switching Frequency Isolation Input - Output Input - Case (12 Vin and 24 Vin units) Output - Case (48 Vin units) Temperature Coefficient Case Temperature Operating Range (12V Input Max. Temp +85°C) Storage Range Vibration, 3 Axes, 5 Min. Each MTBF† (Bellcore TR-NWT-000332) Safety Weight (Approx.) 10 ms Positive Vin Negative 400 kHz 1500 VDC 1050 VDC 500 VDC 0.03%/°C -40 to +100°C -40 to +125°C 5 g, 10 - 55 Hz 1.9 x 10 6 hrs UL, CUL, TUV 1.4 oz ±1% 0.2% Vout 0.5% Vout 10 % Iout Rated 25% Iout 4% Vout 500 µs ±10% Hiccup 110 - 140% 115 - 140% Vout Nom. Second Control Loop 34 - 75 VDC 25 mA Shunt Diode 10 20 30 40 50 60 70 80 90 100 LOAD % Efficiency vs. Load (48V Input) 100 90 EFFICIENCY % 80 70 60 50 40 10 20 30 40 50 60 70 80 90 100 LOAD % EFF. OBD025ZJJ EFF. OBD025ZGG EFF. OBD025ZHH Notes MTBF predictions may vary slightly from model to model. †† Industrial temp range available † Specifications typically at 25°C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260°C, 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. 1 OBD SERIES - DUAL OUTPUT, 25 WATT MODELS - (See the last page of this file for options.) Vin (Volts) 24 24 48 48 48 Vin Range (Volts) 18 - 36 18 - 36 36 - 75 36 - 75 36 - 75 Iin Max.* (Amps) 1.8 1.7 0.93 0.91 0.91 Vout (Volts) ±5 ±15 ±5 ±12 ±15 Iout Rated (Amps) ±2.5 ±0.85 ±2.5 ±1.0 ±0.85 Ripple & Noise Pk-Pk (mV) 75 150 75 120 150 Efficiency Typ. ** 83% 88% 80% 86% 88% Model OBD025YGG † OBD025YJJ † OBD025ZGG OBD025ZHH OBD025ZJJ † † Denotes advanced product release. Consult factory for product availability. * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. MECHANICAL DRAWING 2.00" (50.8mm) 0.18" MIN. (4.6mm) 5 1.100"(27.9mm) DIA 0.040" (1.0mm) 0.600"(15.2mm) 0.400"(10.2mm) 0.200"(5.1mm) 0 1 2 3 4 6 0.700"(17.8mm) 2.00" (50.8mm) BOTTOM VIEW 7 0.300"(7.6mm) 8 -0.100"(2.5mm) -0.50"(-12.7mm) 1.800" (45.7mm) 0 -0.10" (-2.5mm) 0.42" (10.7mm) Thermal Impedance Natural convection 100 LFM 200 LFM 300 LFM 400 LFM 10.3 7.7 6.3 5.1 4.1 °C/W °C/W °C/W °C/W °C/W Pin 1 2 3 4 5 6 7 8 Function +Vin -Vin No Conn. Enable +V out Common -V out Trim Tolerances Inches: .XX ± 0.020 .XXX ± 0.010 Pin: ± 0.002 Case: + 0.04, - 0.00 (Millimeters) .X ± 0.5 .XX ± 0.25 ± 0.05 + 1.0, - 0.0 Note: Thermal impedance data is dependent on many environmental factors. The exact ther...

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