OBD025YJJ Datasheet | Power-One

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 tele, networking, and industrial applications. These units are 100% surface-mount construction and fully patible 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 k Hz 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 m A Shunt Diode LOAD % Efficiency vs. Load (48V Input) 100 90 EFFICIENCY % 80 70 60 50 40 10 20 30 40 50 60 70 80...