This data sheet contains core information only. Please click here for the full data sheet. OKX T/10 & T/16-W5 Series www.murata-ps.com Adjustable DOSA 10/16-Amp SIP DC/DC Converters PRODUCT OVERVIEW The OKX-T/10 and -T/16 series are miniature SIP non-isolated Point-of-Load (POL) DC/DC power converters for embedded applications. The module is fully compatible with Distributed-power Open Standards Alliance (DOSA) industry-standard specifications (www.dosapower.com). Applications include powering CPU’s, datacom/telecom systems, programmable logic and mixed voltage systems. The wide input range is 2.4 to 5.5 Volts DC. Two maximum output currents are offered, 10 Amps (T/10 models) or 16 Amps (T/16 models). Based on fixed-frequency synchronous buck converter Typical unit switching topology, the high power conversion efficient Point of Load (POL) module features programmable output voltage and On/Off control. An optional Sequence/Tracking input allows controlled ramp-up and ramp-down outputs. The Sense input provides load compensation. These converters also include under voltage lock out (UVLO), output short circuit protection, over-current and over temperature protections. These units are designed to meet all standard UL/EN/IEC 60950-1 safety certifications and RoHS6 hazardous substance compliance. FEATURES Non-isolated SIP POL DC/DC power module 2.4-5.5Vdc input voltage range Programmable output voltage from 0.7525-3.63Vdc 10 Amp (T/10) or 16 Amp (T/16) output current models Drives 1000 μF ceramic capacitive loads Contents of full data sheet Page Description, Connection Diagram, Photograph 1 Ordering Guide, Model Numbering 2 Mechanical Specifications, Input/Output Pinout 3 Detailed Electrical Specifications 5 Output Voltage Adjustment, Soldering Guidelines, Product Label 6 Application Notes 7 OKX-T/10-W5 Performance Data 10 OKX-T/16-W5 Oscillograms and Performance Data 11 High power conversion efficiency 95% at 3.3 Vout Outstanding thermal derating performance Over temperature and over current protection On/Off control, Sense and optional Sequence/ Tracking input UL/EN/IEC 60950-1 safety Industry-standard (DOSA) SIP format RoHS-6 hazardous substance compliance Connection Diagram +Vin F1 +Vout t4XJUDIJOH On/Off Control Controller Sense t'JMUFST t$VSSFOU4FOTF External DC Power Source Trim Open = On Closed = Off (Positive On/Off) Reference and Error Amplifier Common Common Sequence/Tracking (optional) Figure 1. OKX2-T/10, -T/16 Note: Murata Power Solutions strongly recommends an external input fuse, F1. See specifications. For full details go to www.murata-ps.com/rohs www.murata-ps.com email: [email protected] 19 Oct 2009 MDC_OKX_T10T16-W5 Series.A01_short Page 1 of 4 This data sheet contains core information only. Please click here for the full data sheet. OKX T/10 & T/16-W5 Series Adjustable DOSA 10/16-Amp SIP DC/DC Converters Performance Specifications and Ordering Guide ORDERING GUIDE Output Package C86, Pinout P84 Input Regulation (Max.) IOUT R/N (Amps Power (mVp-p) Vin Nom. Range max) (Watts) Max. f Line Load (Volts) (Volts) ➀ Iin, no load (mA) Iin, full load (Amps) Efficiency On/Off Sequence/ Polarity Tracking Model Number ➁ VOUT (Volts) OKX-T/10-W5P-C 0.7525-3.63 10 5 2.4-5.5 Pos. no OKX-T/10-W5N-C 0.7525-3.63 10 5 2.4-5.5 Neg. no OKX2-T/10-W5P-C 0.7525-3.63 10 5 2.4-5.5 Pos. yes OKX2-T/10-W5N-C 0.7525-3.63 10 5 2.4-5.5 Neg yes 33 25 ±0.2% 6.91 ±0.5% Min. 94.0% Typ. 2.0x0.5x0.37 (50.8x12.7x9.4) 2.0x0.5x0.37 (50.8x12.7x9.4) 2.0x0.5x0.37 (50.8x12.7x9.4) 80 0.7525-3.63 16 5 2.4-5.5 Pos. no OKX-T/16-W5N-C 0.7525-3.63 16 5 2.4-5.5 Neg. no OKX2-T/16-W5P-C 0.7525-3.63 16 5 2.4-5.5 Pos. yes OKX2-T/16-W5N-C 0.7525-3.63 16 5 2.4-5.5 Neg. yes 30 2.0x0.5x0.37 (50.8x12.7x9.4) 95.5% OKX-T/16-W5P-C 52.8 Case Dimensions are in inches (mm) ±0.3% 11.12 93.0% 2.0x0.5x0.37 (50.8x12.7x9.4) 2.0x0.5x0.37 (50.8x12.7x9.4) 95.0% ➀ The input voltage range must be 0.5V greater than the output voltage. ③ Use adequate ground plane and copper thickness adjacent to the converter. ② All specifications are at nominal line voltage, Vout=nominal (3.3V for W5 models) and full load, +25 deg.C. unless otherwise noted. Output capacitors are 1 μF ceramic and 10 μF electrolytic in parallel. Input cap is 22 μF. See detailed specifications. I/O caps are necessary for our test equipment and may not be needed for your application. ④ Ripple and Noise (R/N) is shown at Vout=1V. See specs for details. 2.0x0.5x0.37 (50.8x12.7x9.4) 2.0x0.5x0.37 (50.8x12.7x9.4) PART NUMBER STRUCTURE OK X 2 - T / 16 - W5 P J - C RoHS Hazardous Substance Compliance C = RoHS-6 (does not claim EU RoHS exemption 7b–lead in solder) Okami Non-isolated PoL SIP Mount Reversed Pin Mounting (see pg. 4) J = Reversed Pins (special order) Blank = Standard Pins Sequence/Tracking Blank = Not installed, delete pin 9 2 = Installed, add pin 9 On/Off Polarity P = Positive Polarity N = Negative Polarity Trimmable Output Voltage Range W5 Models = 0.7525-3.63V Maximum Rated Output Current in Amps Input Voltage Range W5 = 2.4-5.5V Note: Some model number combinations may not be available. See Ordering Guide above. Contact Murata Power Solutions for availability. www.murata-ps.com email: [email protected] 19 Oct 2009 MDC_OKX_T10T16-W5 Series.A01_short Page 2 of 4 This data sheet contains core information only. Please click here for the full data sheet. OKX T/10 & T/16-W5 Series Adjustable DOSA 10/16-Amp SIP DC/DC Converters MECHANICAL SPECIFICATIONS, STANDARD MODELS 51.3 2.02 48.26 1.900 12.70 .500 35.56 1.400 2.54 .100 TYP 10.16 .400 Pin 1 2 3 4 5 .060 .060 1.02 .040 (x10 or 11*) 10.16 .400 1.52 .060 4.45 .175 I/O CONNECTIONS Function Pin Function + Output 6 Common + Output 7 + Input +Sense In 8 + Input + Output 9* *Sequence/Tracking Common 10 Trim 11 On/Off Control *Sequence/Tracking is optional. If not installed, Pin 9 is omitted. 11 10 9* 8 7 6 5 4 3 2 1 RECOMMENDED FOOTPRINT -TOP VIEW 9.4 .37 MAX 50.8 2.00 5.1 .20 REF Dimensions are in inches (mm shown for ref. only). Third Angle Projection 12.7 .50 11 10 9* 8 7 5 6 4 3 2 1 4.3 .17 12.70 .500 2.54 .100 TYP 1.5 .06 10.16 .400 35.56 1.400 0.76 .030 TYP 1.27 .050 Components are shown for reference only. MATERIAL: PINS: COPPER ALLOY FINISH: (ALL PINS) PINS: TIN Tolerances (unless otherwise specified): .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) Angles ± 1˚ SHIPPING LABEL 555.8 21.88 TUBE LENGTH TEN (10) UNITS PER TUBE 20.975 BETWEEN BARRELS OF PINS (REF) 20.8 0.82 REF SHIPPING TUBES 15.9 0.63 REF www.murata-ps.com email: [email protected] 19 Oct 2009 MDC_OKX_T10T16-W5 Series.A01_short Page 3 of 4 This data sheet contains core information only. Please click here for the full data sheet. OKX T/10 & T/16-W5 Series Adjustable DOSA 10/16-Amp SIP DC/DC Converters MECHANICAL SPECIFICATIONS, CONTINUED: “J” PACKAGE OPTION (REVERSED HEADERS) 51.3 2.02 12.70 .500 35.56 1.400 2.54 .100 TYP 8.6 .34 Pin 1 2 3 4 5 1.52 .060 48.26 1.900 10.16 .400 1.02 .040 (x10 or 11*) 7.9 .31 11 10 9* 8 7 6 5 4 3 2 I/O CONNECTIONS Function Pin Function + Output 6 Common + Output 7 + Input +Sense In 8 + Input + Output 9* *Sequence/Tracking Common 10 Trim 11 On/Off Control *Sequence/Tracking is standard for OKX2. On OKX models, Pin 9 is omitted. 1 RECOMMENDED FOOTPRINT -TOP VIEW 50.8 2.00 12.7 .50 9.7 .38 MAX Dimensions are in inches (mm shown for ref. only). 7.9 .31 Third Angle Projection 3.3 .13 11 10 9* 8 7 6 12.70 .500 5 2.54 .100 TYP 4 3 2 0.76 .030 TYP 1 10.16 .400 35.56 1.400 1.27 .050 1.27 .050 Tolerances (unless otherwise specified): .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) Angles ± 1˚ Components are shown for reference only. MATERIAL: PINS: COPPER ALLOY FINISH: (ALL PINS) PINS: TIN Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2009 Murata Power Solutions, Inc. www.murata-ps.com/locations 19 Oct 2009 email: [email protected] MDC_OKX_T10T16-W5 Series.A01_short Page 4 of 4