产品特点 FEATURES

This DC-DC converter module offers high performance and reliability for various power applications. Key features include:

1 Wide DC input range:9–36V (derate power to75% when input is between9–10V)

2 Isolated output design for enhanced safety and noise reduction

3 Input surge tolerance:50V for100ms to handle transient voltage spikes

4 Flexible DC output:3.3–48V with programmable output range of10–110% of nominal voltage

5 High regulation accuracy:±0.2% from no load to full load

6 Efficiency up to81% for energy-saving operation

7 Robust temperature performance: full load operation at up to100°C

8 High power density: up to60W per cubic inch, ideal for space-constrained applications

9 Low profile: height above board is only0.43in (10.9mm)

10 Parallelable with N+M fault tolerance for scalable power and redundancy

11 Low-noise operation using ZCS/ZVS switching architecture

12 RoHS compliant (select F or G pin options for compliance)

13 Agency approvals: cURus, cTÜVus, CE, UKCA (compliant with relevant safety standards)

使用场景 APPLICATIONS

This converter module is suitable for the following scenarios:

1 Industrial automation and process control systems: provides stable power for sensors, controllers, and actuators

2 Distributed power networks: used in data centers or industrial facilities to distribute power to multiple loads

3 Medical equipment: supports power requirements for diagnostic tools, monitoring devices, and laboratory instruments (note: ensure compliance with medical device safety standards)

4 Automated Test Equipment (ATE): delivers precise power for testing electronic components and systems

5 Communication infrastructure: powers routers, switches, base stations, and other network devices

注意事项 PRECAUTIONS

When using this converter module, please note the following precautions:

1 Input voltage range: Do not exceed 36V; derate power to75% for input voltages between9–10V

2 Temperature limits: Do not operate the converter above100°C (full load) to prevent overheating

3 Load current: Never exceed the rated load current under any conditions (normal, abnormal, test)

4 Dynamic loading: If dynamic load exceeds25% of rated current, consult Vicor Applications Engineering before use

5 Audible noise: May emit audible noise under dynamic, light, or no-load conditions (this is normal and not a fault)

6 Remote sense: If using remote sense, add compensation circuitry to offset phase lag from external leads; protect sense leads against reversal, noise, open circuits, or excessive resistance

7 Overcurrent protection: Use fast-acting electronic circuit breakers for loads exceeding rated current

8 Output capacitance: Do not exceed the maximum output capacitance specified in the Maxi, Mini, Micro Design Guide

9 Paralleling: For AC-coupled single-wire interface, parallel up to3 modules; for more than3, use transformer-coupled interface (refer to design guide)

10 Storage: Keep in ESD-safe packaging at15–38°C with non-condensing humidity when not in use

11 RoHS compliance: Select F or G pin options to meet RoHS requirements

12 Mounting: Follow PCB mounting specifications in the design guide; do not use output OR'ing diodes with this module

V28C48C100B-PDF数据手册-参考资料