Embedded Power for Business-Critical Continuity Rev.06.26.07 smt05e 1 of 4 SMT05E Series 3.0-5.5 Vin single output Total Power: 8.25W Input Voltage: 3.0 - 5.5 Vdc of Outputs: Single Special Features 5 A Current rating The SMT05E series are non-isolated dc-dc converters packaged in Input voltage range: a surface mount footprint giving designers a cost effective 3.0 Vdc - 5.5 Vdc Output voltage range: solution for conversion from a 3.3 Vdc to 5 Vdc source. The 0.75 Vdc - 3.63 Vdc Ultra high efficiency: SMT05E has a wide input range (3.0 Vdc to 5.5 Vdc) and offers a 94% 5 Vin and 3.3 Vout wide 0.75 Vdc to 3.63 Vdc output voltage range with a 5 A load, Extremely low internal power dissipation which allows for maximum design flexibility and a pathway for Minimal thermal future upgrades. The SMT05E is designed for applications that design concerns Designed in reliability: include distributed power, workstations, optical network and MTBF of >9 million hours per Telcordia SR-332 wireless applications. Implemented using state of the art Ideal solution where board surface-mount technology and automated manufacturing space is at a premium or tighter card pitch is required techniques, the SMT05E offers compact size and efficiencies of up Industry standard to 94%. surface-mount footprint Available RoHS compliant 2 year warranty Safety UL/cUL CAN/CSA 22.2 No. E174104 UL 60950 File No. E174104 TV Product Service (EN60950) Certificate No. B 03 10 38572 CB report and certificate to DE3-51686M1Embedded Power for Business-Critical Continuity Rev.06.26.07 smt05e Specifications 2 of 4 All specifications are typical at nominal input, full load at 25C unless otherwise stated. EMC CHARACTERISTICS OUTPUT SPECIFICATIONS Voltage adjustability 0.75-3.63 Vdc Electrostatic discharge EN61000-4-2, IEC801-2 Conducted immunity EN61000-4-6 Setpoint accuracy 0.4% Radiated immunity EN61000-4-3 Line regulation 1.0% GENERAL SPECIFICATIONS Load regulation 1.0% Efficiency See Table Minimum load 0 A Insulation voltage Non-isolated Overshoot/undershoot None Switching frequency Fixed 300 kHz typ. Ripple and noise 75 mV pk-pk Approvals and EN60950 5 Hz to 20MHz 25 mV rms standards UL/cUL60950 Temperature co-efficient 0.01%/C Material flammability UL94V-0 Transient response 60 mV max. deviation 50 s recovery to Dimensions (LxWxH) 20.32 x 11.43 x 6.70 mm within 1% 0.800 x 0.450 x 0.264 inches Weight 2.8 g (0.10 oz) INPUT SPECIFICATIONS Coplanarity 100 m Input voltage range 3.0-5.5 Vdc MTBF Telcordia SR-332 9,009,000 hours Input current No load (max.) 150 mA Input current (max.) 3.9 A max. Io max. ENVIRONMENTAL SPECIFICATIONS and Vout = 3.3 V Thermal performance Operating ambient, -40 C to +85 C Input reflected ripple 40 mA rms (See Note 2) temperature Non-operating -40 C to +125 C Remote ON/OFF (See Note 1) Start-up time 20 ms PROTECTION Short-circuit Continuous Thermal Automatic recovery