产品特点 FEATURES

1 Standard DC-DC converter module (model V28A12T200BN2) with 12V output voltage and 200W output power

2 Wide DC input range: 9-36V (note: some output voltage models derate power to 75% when input is 9-10V)

3 Isolated output design for enhanced safety and noise isolation

4 Input surge withstand capability: 50V for 100ms

5 Programmable output voltage range:10-110% of nominal value

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

7 High efficiency up to 83% (for standard model like V28A12T200BN2)

8 Compact size with high power density: up to40W per cubic inch

9 Parallelable with N+M fault tolerance for increased power or redundancy

10 Low-noise ZCS/ZVS (Zero Current Switching/Zero Voltage Switching) architecture

11 Long ModuMate Gold pin style (as per BN2 part number) suitable for onboard socket mounting

12 Threaded baseplate for secure mounting (as per BN2 part number)

13 RoHS-compliant options available depending on pin style

使用场景 APPLICATIONS

1 Industrial and process control systems: Power supply for industrial machinery and automation equipment

2 Distributed power systems: For telecom infrastructure, data centers and embedded systems

3 Medical devices: Suitable for non-life support medical equipment such as diagnostic tools and patient monitoring devices (note: not authorized for life support without Vicor's prior written approval)

4 Automatic Test Equipment (ATE): Power source for test instruments and measurement systems

5 Communications systems: Telecom base stations and network equipment

注意事项 PRECAUTIONS

1 Do not exceed the permissible load current under any conditions (normal, abnormal or test)

2 For dynamic loading exceeding25% of rated current, consult Vicor Applications Engineering

3 Remote sense leads must be connected properly; total voltage drop should not exceed0.5VDC (0.25V per leg)

4 When trimming output voltage:

5 Trim down: Reduce available output power proportionally; connect resistor between SC and -S pins, no direct capacitor bypass on SC pin

6 Trim up: Reduce maximum output current proportionally; connect resistor between SC and +S pins; do not exceed +10% trim range to avoid overvoltage protection activation

7 Parallel operation guidelines:

8 For AC-coupled single-wire interface, up to3 modules can be paralleled

9 For 4 or more modules, use transformer-coupled interface or PR buffer circuit (refer to Vicor's Design Guide & Applications Manual)

10 Storage requirements: Keep in ESD-safe packaging, maintain temperature 15-38°C and non-condensing humidity

11 Soldering instructions: Follow methods in Vicor's Maxi, Mini, Micro Design Guide

12 Life support policy: Not authorized for use in life support devices/systems without Vicor's prior written approval

V28A12T200BN2-PDF数据手册-参考资料