YNL05S100xy DC-DC Converter Family Data Sheet 3.0 to 5.5 VDC Input 0.9 to 3.3 VDC 10 A Output The Products: Y-Series Features RoHS lead-free solder and lead-solder-exempted products are available Delivers up to 10 A (33 W) No derating up to 85 C Surface-mount package Industry-standard footprint and pinout Small size and low profile: 1.30 x 0.53 x 0.314 (33.02 x 13.46 x 7.98 mm) Weight: 0.22 oz 6.12 g Co-planarity less than 0.003, maximum Applications Synchronous Buck Converter topology Start-up into pre-biased output Intermediate Bus Architectures No minimum load required Telecommunications Programmable output voltage via external resistor Data communications Operating ambient temperature: -40 C to 85 C Distributed Power Architectures Remote output sense Servers, workstations Remote ON/OFF (positive or negative) Fixed-frequency operation Auto-reset output overcurrent protection Benefits Auto-reset overtemperature protection High efficiency no heat sink required High reliability, MTBF = 32.54 million hours Reduces total solution board area calculated per Telcordia TR-332, Method I Case 1 Tape and reel packing All materials meet UL94, V-0 flammability rating Compatible with pick & place equipment UL60950 recognition in U.S. & Canada, and DEMKO certification per IEC/EN60950 Description The YNL05S100xy non-isolated DC-DC converters deliver up to 10 A of output current in an industry-standard surface-mount package. Operating from a 3.0 to 5.5 VDC input, the YNL05S100xy converters are ideal choices for Intermediate Bus Architectures where Point-of-Load (POL) power delivery is generally a requirement. The converters are available in individual output voltage versions, allowing coverage of the output voltage range from 0.9 to 3.3 VDC. Each version is capable of providing an extremely tight, highly regulated and trimmable output. The YNL05S100xy converters provide exceptional thermal performance, even in high temperature environments with no airflow. No derating is required up to 85 C, without airflow at natural convection. This performance is accomplished through the use of advanced circuitry, packaging, and processing techniques to achieve a design possessing ultra-high efficiency, excellent thermal management, and a very low-body profile. The low-body profile and the preclusion of heat sinks minimize impedance to system airflow, thus enhancing cooling for both upstream and downstream devices. The use of 100% automation for assembly, coupled with advanced power electronics and thermal design, results in a product with extremely high reliability. MCD10188 Rev. 1.0, 21-Jun-10 Page 1 of 23 www.power-one.com YNL05S100xy DC-DC Converter Family Data Sheet 3.0 to 5.5 VDC Input 0.9 to 3.3 VDC 10 A Output Electrical Specifications Conditions: T = 25 C, Airflow = 300 LFM (1.5 m/s), Vin = 5 VDC, Vout = 0.9 3.3 VDC, unless otherwise specified. A Parameter Notes Min Typ Max Units Absolute Maximum Ratings Input Voltage Continuous -0.3 6 VDC Operating Ambient Temperature -40 85 C Storage Temperature -55 125 C Feature Characteristics Switching Frequency Full Temperature Range 250 300 350 kHz 1 Output Voltage Trim Range See Trim equation -10 +10 % Vout = 0.9 VDC -5 +10 % 1 Remote Sense Compensation Percent of V (NOM) 0.5 VDC OUT 2 Turn-On Delay Time Full resistive load With Vin (Converter Enabled, then Vin applied) From Vin = Vin(min) to Vo = 0.1* Vo(nom) 3 3.5 4.5 ms With Enable (Vin = Vin(nom) applied, then enabled) From enable to Vo = 0.1*Vo(nom) 3 3.5 4.5 ms 2 Rise time From 0.1*Vo(nom) to 0.9*Vo(nom) 3 3.5 5 ms 3 ON/OFF Control (Positive Logic) Converter Off -5 0.8 VDC Converter On 2.4 5.5 VDC 3 ON/OFF Control (Negative Logic) Converter Off 2.4 5.5 VDC Converter On -5 0.8 VDC Additional Notes: 1 The output voltage should not exceed 3.63 V (taking into account both the trimming and remote sense compensation). 2 Note that startup time is the sum of turn-on delay time and rise time. 3 The converter is on if ON/OFF pin is left open. MCD10188 Rev. 1.0, 21-Jun-10 Page 2 of 23 www.power-one.com