Overview of YNL1ZSLOOxy DC-DC Converters
The YNL1ZSLOOxy DC-DC Converter Family, offered by power-one, is a range of non-isolated converters designed for a wide variety of applications, including telecommunications, data communications, servers, and other distributed power architectures. These converters deliver up to 10A of current and are designed to operate within an input voltage range of 9.6 to 14 VDC, outputting voltages from 1.0 to 5.0 VDC.
Key Features
Distinctive attributes of the YNL1ZSLOOxy series include:
- Efficiency: Able to operate without a heat sink, these converters have high efficiency, minimizing energy loss and the need for additional cooling mechanisms.
- Thermal Performance: They operate reliably at temperatures up to 85°C without derating (70°C for 5 V output).
- Size: With dimensions of 1.30″ x 0.53″ x 0.314″, these converters offer a compact, low-profile design suitable for space-constrained environments.
- Safety and Reliability: All materials meet the UL94 V-0 flammability rating, further ensuring the safety and reliability of the product. Each unit boasts high Mean Time Between Failures (MTBF), with specifics to be determined (TBD).
Applications and Benefits
The YNL1ZSLOOxy family is well-suited for intermediate bus architectures and any application requiring efficient point-of-load power delivery. Benefits include reduced total solution board area and compatibility with automated pick-and-place equipment, which is facilitated by tape and reel packaging.
Electrical Specifications and Operational Features
The datasheet outlines various electrical specifications and features:
- Flexible Output Voltage: Adjustable output voltage trim within +/-10%.
- Remote Sensing: Ability to compensate for voltage drops.
- Efficient Startup: Equipped for startup into pre-biased outputs and does not require a minimum load.
- Turn-On Delay: Predictable startup timing with full resistive loads, ranging from 0.5 ms with Vin to 2.4 ms with ON/OFF control.
Certifications
The converters have recognized certifications, such as UL 60950 in the U.S. and Canada, and adhere to RoHS environmental standards. This ensures compliance with both safety and environmental regulations.
Additional Characteristics
Featuring fixed-frequency operation and auto-reset protections for both overcurrent and overtemperature conditions, these converters maintain consistent performance and safety. Furthermore, the use of lead-free or lead-solder-exempt materials underscores the product’s commitment to environmental standards.
References:
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