OKY-T/10-W5N-C Murata

OKY-T/10 & T/16-W5 Series www.murata-ps.com Programmable DOSA-SMT 10/16-Amp DC/DC Converters PRODUCT OVERVIEW The OKY-T/10 and -T/16 series are SMT non- ef cient Point of Load (POL) module features pro- isolated Point-of-Load (POL) DC/DC power convert- grammable output voltage and On/Off control. An ers for embedded applications. The module is fully optional Sequence/Tracking input allows controlled compatible with Distributed-power Open Standards ramp-up and ramp-down outputs. The Sense input Alliance (DOSA) industry-standard speci cations provides remote sense. These converters also (www.dosapower.com). Applications include pow- include under voltage lock out (UVLO), output short ering CPUs, datacom/telecom systems, program- circuit protection, over-current and over tempera- TTypical unitypical unit mable logic and mixed voltage systems. ture protections. The wide input range is 2.4 to 5.5 Volts DC. Two These units are designed to meet all standard maximum output currents are offered, 10 Amps UL/EN/IEC 60950-1 safety and FCC EMI/RFI (T/10 models) or 16 Amps (T/16 models). Based emissions certi cations and RoHS-6 hazardous on xed-frequency synchronous buck converter substance compliance. switching topology, the high power conversion FEATURES Wide 2.4-5.5 VDC input range Non-isolated output adjustable from 0.7525 to 3.63 Volts up to 16 Amps DOSA-compatible SMT package Contents Page Drives 1000 F ceramic capacitive loads Description, Connection Diagram, Photograph 1 Optional sequence/tracking operation Ordering Guide, Model Numbering 2 Mechanical Speci cations, Input/Output Pinout 3 Outstanding thermal performance and derating Detailed Electrical Speci cations 4 Short circuit protection Output Voltage Adjustment, Soldering Guidelines 5 On/Off control Technical Notes 6 Performance Data and Oscillograms OKY2-T/16-W5 9 High ef ciency with no heatsink Tape and Reel Information 16 Over temperature protection Designed to meet UL/EN/IEC 60950-1 safety approvals. Simpli ed Block Diagram +Vin +Vout t
4XJUDIJOH F1 On/Off Sense Control t
' JMUFST Controller t
$VSSFOU
4FOTF External Trim DC Power Reference and Open = On Source Error Amplier Closed = Off (Positive On/Off) Common Common Figure 1. OKY-T/10, -T/16 Sequence/Tracking (OKY2 only) Note: Murata Power Solutions strongly recommends an external input fuse, F1. See speci cations. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC_OKY_T10T16.W5.A05 Page 1 of 16OKY-T/10 & T/16-W5 Series Programmable DOSA-SMT 10/16-Amp DC/DC Converters Performance Speci cations Summary and Ordering Guide ORDERING GUIDE Output Input Package, C83 IOUT R/N (mVp-p) Regulation (Max.) VIN IIN, IIN, Ef ciency VOUT (Amps Power Nom. Range no load full load Model Number (Volts) max) (Watts) Max. Line Load (Volts) (Volts) (mA) (Amps) Min. Typ. Case Pinout 1.3x0.53x0.33 OKY-T/10-W5P-C 0.7525-3.63 10 33.0 20 0.2% 1% 5 2.4-5.5 80 7.58 92% 95% Pos. No P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY-T/10-W5N-C 0.7525-3.63 10 33.0 20 0.2% 1% 5 2.4-5.5 80 7.58 92% 95% Neg. No P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY2-T/10-W5P-C 0.7525-3.63 10 33.0 20 0.2% 1% 5 2.4-5.5 80 7.58 92% 95% Pos. Yes P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY2-T/10-W5N-C 0.7525-3.63 10 33.0 20 0.2% 1% 5 2.4-5.5 80 7.58 92% 95% Neg. Yes P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY-T/16-W5P-C 0.7525-3.63 16 52.8 50 0.2% 1% 5 2.4-5.5 80 11.12 92.5% 95% Pos. No P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY-T/16-W5N-C 0.7525-3.63 16 52.8 50 0.2% 1% 5 2.4-5.5 80 11.12 92.5% 95% Neg. No P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY2-T/16-W5P-C 0.7525-3.63 16 52.8 50 0.2% 1% 5 2.4-5.5 80 11.12 92.5% 95% Pos. Yes P66 (33x13.5x8.3) 1.3x0.53x0.33 OKY2-T/16-W5N-C 0.7525-3.63 16 52.8 50 0.2% 1% 5 2.4-5.5 80 11.12 92.5% 95% Neg. Yes P66 (33x13.5x8.3) Efficiency is shown at Vout=1V.. Use adequate ground plane and copper thickness adjacent to the converter. All specifications are at nominal line voltage, Vout=nominal (3.3V) and full load, +25 deg.C. unless otherwise Ripple and Noise (R/N) is shown at Vout=1V. See specs for details. noted. Dimensions are in inches (mm). Output capacitors are 1 F ceramic and 10 F electrolytic in parallel. Input cap is 22 F. See detailed specifications. I/O caps are necessary for our test equipment and may not be needed for your application. PART NUMBER STRUCTURE OK Y 2-/T 16 - W5 P - C Okami Non-isolated PoL RoHS Hazardous Substance Compliance C = RoHS-6 (does not claim EU RoHS exemption 7blead in solder) Surface Mount Sequence/tracking On/Off Polarity Blank=Not installed, delete seq/track contact P = Positive Polarity 2=Installed, add seq/track contact N = Negative Polarity Trimmable Output Voltage Range Input Voltage Range W5 Models = 0.7525-3.63V W5 = 2.4-5.5V Maximum Rated Output Current in Amps www.murata-ps.com/support MDC_OKY_T10T16.W5.A05 Page 2 of 16 On/Off Polarity Sequence/ Tracking