QLS15ZD-NT

QLS15 DC-DC Series Data Sheet 12A, 15A Quarter-Brick Features • • • • • • • • • • • • • • Applications • • • • Distributed power architectures Telecommunications equipment LAN/WAN Data processing • • RoHS lead solder exemption compliant Cost-effective single board design Low profile – 0.390” (9.9 mm) Input/output isolation: 1500 VDC, Basic insulation High efficiency (89%, 5 Vout) Output back-drive protection Start-up into high capacitive load Low conducted and radiated EMI Output overcurrent protection Output overvoltage protection Overtemperature protection Remote sense Set point accuracy ±1% Remote on/off (primary referenced), positive or negative logic Output voltage trim adjust ±10 % UL 1950 Recognition, CSA 22.2 No. 950-95 certification, TUV IEC950 Description The QLS15 is a series of highly efficient, cost-effective, low-profile, single-output dc-dc converters in an industrystandard, quarter-brick footprint. The QLS15 Series provides onboard conversion of standard telecom and datacom input voltages into isolated low voltage outputs in a through-hole mounting package. Patent pending technology, combined with state-of-the-art packaging techniques, allow the QLS15 Series to deliver full-rated output, without the need for a heat sink at 70°C and 200 LFM airflow. Model Selection Model Input Voltage VDC Output Voltage VDC Output current, I rated ADC Efficiency I rated % QLS12ZG 36-75 5.0 12 89 QLS15ZE 36-75 3.3 15 87 QLS15ZD 36-75 2.5 15 85 QLS15ZB 36-75 1.8 15 84 Model numbers highlighted in yellow or shaded are not recommended for new designs. MCD10051 Rev. 1.0 Page 1 of 2 www.power-one.com QLS15 DC-DC Series Data Sheet 12A, 15A Quarter-Brick Physical Information (Through-Hole) Ordering Information: Part Number Suffixes No Suffix Positive Enable Logic NT Negative Logic, Lucent Trim Compatible 7 0.145” Pin Length 8 0.110” Pin Length Example: QLS15ZE-8 indicates a 3.3V output model with Positive On/Off logic and a 0.111” length pin. Notes: 1. Consult factory for the complete list of available options. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. MCD10051 Rev. 1.0 Page 2 of 2 www.power-one.com