Maker : Power-One
Part No. : Y5117

  Datasheet PDF : Y5117.pdf
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Product Information

Y5117 17A DC-DC POL Data Sheet 3.0V to 13.2V Input • 0.7V to 3.63V Output Member of the Family Benefits • One part for different input and output voltage ranges • One part with up to 17A output • Reduces number of different parts in inventory • Compatible with conventional pick-and-place equipment Features • Extra-wide input low voltage range: 3.0V – 13.2V • Wide-range programmable output: 0.7V – 3.63V • Remote voltage sense • High continuous output current: 17A • High current density: 44 A/in2 • Efficiency up to 95% • No minimum load required • Output short circuit protection • Start-up into prebiased output • Full current sink capability for active bus termination • Remote enable (ON/OFF) • Small footprint: 8 x 32 mm • Low profile:14mm • Wide operating temperature range • UL60950 recognized, CSA C22.2 No. 60950-00 certified, and TUV EN60950-1:2001 certified Applications • Low voltage, high density power systems with Intermediate Bus Architectures (IBA) from 3.0V to 13.2V • Servers, desktops, and portable computing • Broadband, networking, optical, and communications systems • Battery-operated equipment • Point-of-load regulation for high performance DSP, FPGA, ASIC, and microprocessors • Advanced set-top boxes • Memory bus terminators Description The Y5117 is a series of highly efficient point-of-load DC/DC power converters in a unique SIP style surface mount package, designed to deliver low voltages at high currents in close proximity to loads. Extra-wide input voltage range, programmable output voltage, and fast transient response are just a few of the integrated features that minimize power system cost and time to market. Selection Chart Model Y5117P Y5117PC Input Voltage, VDC 3.0 – 13.2 3.0 – 13.2 Input UVLO, VDC 3.8 4.5 Output Voltage, VDC 0.7 – 3.63 0.7 – 3.63 Output Current, ADC 17 17 Model numbers highlighted in yellow or shaded are not recommended for new designs. Ordering Information Part Number Y5117XX–T1 Y5117XX–T2 Y5117XX–K1 Y5117XX–K5 REV. 2.6 APR 07, 2005 Description Tape and Reel Tape and Reel Evaluation Kit Sample Kit www.power-one.com Quantity of Y5117XX 500 100 1 mechanical sample and eval board 5 functional samples Page 1 of 14 www.DataSheet.in Y5117 17A DC-DC POL Data Sheet 3.0V to 13.2V Input • 0.7V to 3.63V Output 1. Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect longterm reliability, and cause permanent damage to the converter Parameter Operating Temperature Range Storage Temperature (Ts) Output Current Input Voltage VIN referenced to Pgnd -0.3 Conditions/Description Measured on case (TCASE) Min -40 -55 Max 110 125 17 15 Units °C °C ADC VDC 2. Environmental and Mechanical Specifications Parameter Sinusoidal Vibration Weight Ambient Temperature Range Storage Temperature (Ts) MTBF Calculated Per Telcordia Technologies SR-332 -40 -55 3,020 Conditions/Description JESD-B103-B Min Nom Max 20 5 85 125 Units g grams °C °C kHrs 3. Electrical Specifications Refer to the evaluation board described in Appendix A. Specifications apply over specified input voltage, output load and operating temperature, unless otherwise noted. 3.1 Input Specifications Parameter Input voltage (VIN) Input Current Undervoltage Lockout (UVLO) Conditions/Description At VIN<5.2V, VLDO pin needs to be connected to an external voltage source ≥5.2V VIN NOM, IOUT = 0A, enable high Ramping Up VIN<5.2V, VLDO connected to VEXT=5.2V, 10k resistor between Enable and Pgnd Y5117P Y5117PC UVLO Hysteresis VIN≥5.2V, VLDO connected to VIN VIN≥5.2V, VLDO connected to VIN 2.75 3.8 4.5 100 VDC VDC VDC mVDC Min 3.0 40 Nom Max 13.2 50 Units VDC mADC REV. 2.6 APR 07, 2005 www.power-one.com Page 2 of 14 www.DataSheet.in Y5117 17A DC-DC POL Data Sheet 3.0V to 13.2V Input • 0.7V to 3.63V Output 3.2 Output Specifications Parameter Output Voltage Range (VOUT) Conditions/De...

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