OKR-T/30-W12-C www.murata-ps.com Adjustable Output 30-Amp SIP-mount DC-DC Converters TTypypical unitical unit FEATURES PRODUCT OVERVIEW The OKR-T/30-W12-C model is a miniature SIP non-isolated Point-of-Load (PoL) DC-DC power convert- 700 KHz operation ers measuring only 1.2 x 0.71 x 0.61 inches (30.5 x 18.1 x 15.5 mm). The wide input range is 5.5 to 13.8 5.5-13.8 Vdc input voltage range Volts DC. Based on 700 KHz synchronous buck topology, the high power conversion ef cient Point of Load Programmable output voltage from 0.591-6.0 VDC (PoL) module features programmable output voltage and On/Off control, under voltage lock out (UVLO), overcurrent and over temperature protections. These units meet all standard UL/EN/ IEC 60950-1 safety High power conversion ef ciency at 95% certi cations and RoHS-6 hazardous substance compliance. Outstanding thermal derating performance Over temperature and over current protection Forced Positive On/off option for EMC 1.2 x 0.71 x 0.61 inches (30.5 x 18.1 x 15.5 mm) Meets UL/EN/IEC 60950-1 safety certi cation RoHS-6 hazardous substance compliance Power Good Figure 1. Connection Diagram +Vin +Vout Switching F1 On/Off Control Filters Controller Current Sense External Trim DC Power Reference and Source Error Amplier Common Common For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC OKR-T/30-W12-C.A05 Page 1 of 10OKR-T/30-W12-C Adjustable Output 30-Amp SIP-mount DC-DC Converters PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Output Input Package R/N (mVp-p) Regulation (Max.) Ef ciency Iout Iin, Iin, Vout (Amps Power Vin Nom. Range no load full load Root Model (Volts) max) (Watts) Max. Line Load (Volts) (Volts) (mA) (Amps) Min. Typ. Dimensions: inches (mm) 1.2 x 0.71 x 0.61 OKR-T/30-W12-C 0.591-6 30 180 25 0.15% 0.15% 12 5.5-13.8 150 13.2 93% 95% (30.5 x 18.1 x 15.5) Dimensions are in inches (mm). otherwise noted. Models are tested with an external 22F input capacitor and external 22F (1) ceramic/100F (1) polymer output capacitors. Ripple and Noise is shown at Vout=1.8V. See specs for details. Vin must be a minimum of 2V higher than Vout. All speci cations are at nominal line voltage, Vout = 5V and full load, +25 C unless PART NUMBER STRUCTURE OK R-/T 30- W12 - C Okami Non-isolated PoL RoHS Hazardous Substance Compliance C = RoHS-6 (does not claim EU RoHS exemption 7blead in solder) Wide Input Voltage Range SIP-Mount W12 = 5.5-13.8 Volts Output Voltage Range Maximum Rated Output T = Trimmable, 0.591-6 Volts Current in Amps www.murata-ps.com/support MDC OKR-T/30-W12-C.A05 Page 2 of 10