产品特点 FEATURES

1 DC-DC converter module with advanced power processing/control/packaging technology

2 High efficiency up to 91% (enhanced models)

3 Wide DC input range:18-36V; input surge withstand:50V for 100ms

4 Isolated output; operation at16V 75% power after startup

5 Output voltage options:3.3V to48V; programmable output range:10-110% of nominal

6 Regulation:±0.5% from no load to full load

7 Max operating temp:100°C at full load; power density up to80W per cubic inch

8 Height above board:0.43in [10.9mm]; parallelable with N+M fault tolerance

9 Low-noise ZCS/ZVS architecture; RoHS compliant (with F/G pin option)

10 Certifications: cURus, cTÜVus, CE (UL60950-1, EN60950-1, CSA60950-1, IEC60950-1), UKCA

11 Pin style options: Short/Long (Tin/Lead), Short/Long/Extra Long ModuMate/RoHS (Gold plated)

12 Mounting options: Inboard/Onboard solder mount, socket/SurfMate mount (ModuMate/RoHS)

13 Thermal resistance: Baseplate to sink (flat/greased:0.16°C/W; thermal pad:0.14°C/W), baseplate to ambient (8.0°C/W;1000LFM:1.9°C/W)

14 Weight: E/C/T grade (3.1-3.9oz), H/M grade (3.5-4.3oz)

15 Primary control (PC pin): Bias voltage5.5-6.0V, disable voltage2.3-2.9V, alarm for UV/OV/OT/fault

16 Parallel bus (PR pin): Supports current sharing for N+M redundancy; AC-coupled (up to3 modules) or transformer-coupled (4+ modules) interfaces

使用场景 APPLICATIONS

1 Industrial and process control systems

2 Distributed power systems

3 Automatic Test Equipment (ATE)

4 Medical equipment (excluding critical life support without Vicor approval)

5 Communications systems

6 Parallel operation for higher power output and N+M fault tolerance

7 Applications requiring output voltage trimming (up/down) via resistors/DACs

8 Scenarios needing remote sense for accurate voltage regulation at load

9 Systems with dynamic loading (note: over25% rated current needs Vicor review)

注意事项 PRECAUTIONS

1 Do not exceed maximum rated load current under any conditions (normal/abnormal/test)

2 Dynamic loading exceeding25% of rated current requires Vicor application engineering review

3 Audible noise may occur under dynamic, light, or no-load conditions

4 Remote sense applications may need compensation circuitry to offset phase lag from external leads/load impedance; protect sense leads from reversal, noise pickup, open circuit, or excessive resistance

5 For applications with potential over-rated current, use a fast-acting electronic circuit breaker; do not exceed rated current (testing current limit/short circuit will damage the module)

6 Output capacitance connected to the module must not exceed limits specified in the Design Guide Page16

7 Trim down notes: Available output power reduces by the same percentage as output voltage trim down; trim resistor must be connected between SC and -S pins (do not bypass SC pin directly with a capacitor)

8 Trim up notes: Reduce maximum output current by the same percentage as output voltage increase; trim resistor must be connected between SC and +S pins (do not bypass SC pin directly with a capacitor); do not trim above +10% of nominal voltage (may activate over-voltage protection)

9 Parallel operation: Use modules of same input voltage, output voltage, and power level; AC-coupled interface (up to3 modules via0.001uF 500V capacitors) or transformer-coupled interface (4+ modules)

10 Storage requirements: Store in ESD-safe packaging (comply with ANSI/ESD S20.20); maintain temperature range15°C-38°C with non-condensing humidity

11 Soldering methods: Follow procedures specified in the Maxi/Mini/Micro Design Guide

12 Life support policy: Not authorized for critical life support devices/systems without Vicor CEO and General Counsel's prior written approval; user assumes all risks if used in such applications

13 Refer to the Maxi/Mini/Micro Design Guide & Applications Manual for detailed design requirements

V24B3V3H150BN-PDF数据手册-参考资料