DCM3717S60E14G5TN0 - 750W 48V to 12V Non-Isolated DCM | Vicor
料号： DCM3717S60E14G5TN0 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $178.5 | $178.50 |
| 10 | $165.2 | $1,652.00 |
| 100 | $148.75 | $14,875.00 |
| 500 | $135.4 | $67,700.00 |
| 1,000 | $122.1 | $122,100.00 |
DCM3717S60E14G5TN0 概述
A DC-DC converter module is a complete, encapsulated power subsystem that converts one DC voltage to another at high efficiency. The DCM3717 belongs to Vicor's DCM family of non-isolated point-of-load (PoL) modules; non-isolated means there is no galvanic barrier between input and output, which trades isolation safety for higher power density, lower cost, and simpler PCB layout. Within the broader taxonomy, DCM sits as a brick-level DC-DC converter module → DC-DC converter → power management IC → semiconductor. These modules are commonly deployed at the 48V bus to point-of-load boundary in modern computing, communications, and industrial architectures.
Key features include a wide 40V to 60V input range matched to nominal 48V rails, a wide 10.0V to 13.5V programmable output range, 97.0% peak efficiency, switching frequency above 1 MHz, integrated PMBus-compatible telemetry for voltage, current, and temperature monitoring, and a thermally-adept SM-ChiP package. The two-stage ZVS architecture eliminates high-voltage switching losses while the SAC stage provides current multiplication with zero-current switching, yielding low EMI and high step-down ratios.
Typical applications include 48V direct-to-PoL conversion in data center and AI server racks, industrial 48V bus distributed-power architectures, high-current 12V intermediate bus generation for downstream point-of-load converters, and telecom equipment using 48V backplanes. PMBus telemetry enables real-time monitoring for predictive maintenance in smart power systems.
When designing with the DCM3717, account for the input and output bulk-capacitance requirements defined in the datasheet to manage ripple and hold-up, and provide adequate PCB copper area or thermal interface material because the SM-ChiP package is designed for both through-hole and surface mounting with top-side thermal attachment. The high switching frequency minimizes external LC filter size, but input fusing and TVS protection at the 60V maximum input remain required for robust 48V bus operation.
This page synthesizes distributor pricing, datasheet specifications, drop-in alternatives and practical design notes not found in the standalone manufacturer datasheet.
直接替换替代料： DCM3717S60E14G5TN0 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
DCM3717S60E13G5TN0
✅ 直接替换📋 参考替代料（不在目录中）
DCM3717S60E12G5TN0
✅ 直接替换📋 参考替代料（不在目录中）
DCM3717S60E14G5TN1
✅ 直接替换📋 参考替代料（不在目录中）
DCM3717S60E14G5TN0-STD
✅ 直接替换📋 参考替代料（不在目录中）
DCM3717S60E14G5TN0-R
✅ 直接替换📋 参考替代料（不在目录中）
DCM3717S60E14G5TN0 最大额定值与电气特性
| 拓扑 | Non-isolated, regulated DC-DC buck-boost + SAC current multiplier |
| 输入电压范围 | 40 V to 60 V |
| 输出电压范围 | 10.0 V to 13.5 V (programmable via PMBus) |
| Nominal Output Voltage | 12.2 V |
| Continuous Output Power | 750 W |
| Continuous Output Current | 62.5 A |
| Transient Peak Power | 900 W (75 A) |
| Peak Efficiency | 97.0% |
| 开关频率 | >1 MHz |
| Isolation | Non-isolated |
| Package Type | SM-ChiP (Surface-Mount ChiP) |
| 安装类型 | Through Hole (SM-ChiP ChiP, thermally adept) |
| Control / Telemetry | PMBus-compatible digital telemetry (voltage, current, temperature) |
| RoHS 状态 | Compliant |
| Compliance / Standards | UL 60950-1, CE Marked (per Vicor DCM datasheet) |
DCM3717S60E14G5TN0 sm-chip (surface-mount chip) 引脚配置指南
DCM3717S60E14G5TN0（sm-chip (surface-mount chip) 封装）的引脚配置。 该功率器件具有栅极、漏极和源极端子。对于无极性封装，请参阅制造商数据手册以了解确切的引脚 1 方向和封装尺寸细节。常见应用包括电源设计、电机驱动和负载开关。
暂无详细引脚数据： DCM3717S60E14G5TN0.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DCM3717S60E14G5TN0 适用于 6 应用s: 48V-to-PoL Conversion in AI Server Racks, Telecom 48V Backplane Power Systems, Industrial 48V Distributed Power Architectures, High-Current 12V Intermediate Bus Generation, Renewable Energy / Battery Storage Power Conditioning, Automotive 48V Mild-Hybrid Electrical Systems.
48V-to-PoL Conversion in AI Server Racks
The DCM3717S60E14G5TN0 is purpose-built for the 48V direct-to-PoL architecture now standard in hyperscale AI server racks, where it converts a 40-60V bus to a regulated 12V intermediate rail at 750W continuous. With 97.0% peak efficiency and >1 MHz ZVS switching, the module minimizes conversion loss across high-current GPU/CPU power trees. The PMBus-compatible telemetry reports voltage, current, and temperature to the rack-level BMC, enabling predictive maintenance. Place the DCM3717 at the 48V bus entry point feeding downstream buck converters that power GPU cores.
推荐
Telecom 48V Backplane Power Systems
The DCM3717S60E14G5TN0 fits legacy and next-gen telecom shelves powered from a nominal 48V (40-60V operating range) backplane. Its 750W continuous / 900W peak capability supplies baseband DSP, RF power amplifier, and routing silicon that historically required intermediate 12V rails. Non-isolated topology is acceptable when the 48V bus is already safety-isolated upstream. The >1 MHz switching frequency shrinks input and output filter magnetics, freeing board area for dense line-card designs.
推荐
Industrial 48V Distributed Power Architectures
Industrial automation systems increasingly adopt 48V distribution for higher-efficiency motor drives, robotics, and machine-vision controllers. The DCM3717S60E14G5TN0 generates a regulated 12V intermediate rail from the 48V factory bus, with 62.5A continuous output supporting multiple downstream point-of-load converters. The ZVS/ZCS topology produces low EMI, easing compliance with industrial EMC standards. The PMBus interface allows factory automation controllers to monitor load health and predict failures before downtime occurs.
推荐
High-Current 12V Intermediate Bus Generation
The DCM3717S60E14G5TN0 serves as a high-current 12V intermediate bus converter for systems that have migrated from 12V to 48V distribution but still require 12V for legacy subsystems. Its 750W output capacity can supply multiple downstream buck or PoL regulators simultaneously. The 97% peak efficiency ensures minimal power loss at high conversion ratios, and the SM-ChiP package supports both through-hole and surface mounting with top-side thermal attachment for chassis-side cooling.
推荐
Renewable Energy / Battery Storage Power Conditioning
Battery energy storage and renewable systems stack batteries to 48V nominal, matching the DCM3717S60E14G5TN0's 40-60V input range exactly. The module generates a regulated 12V rail for battery management controllers, communication gateways, and supervisory electronics with 97% efficiency. The PMBus telemetry reports real-time current and temperature to the system BMS, supporting state-of-charge and thermal-runaway prediction algorithms. The non-isolated topology is acceptable when the 48V battery stack is galvanically referenced to the 12V load domain.
推荐
Automotive 48V Mild-Hybrid Electrical Systems
The DCM3717S60E14G5TN0 supports emerging automotive 48V mild-hybrid architectures, generating a regulated 12V rail for infotainment, ADAS controllers, and lighting subsystems from the 48V bus. With 750W continuous and 900W transient peak, it can handle load steps from cold-crank and regenerative-braking events. The wide 40-60V input tolerates automotive 48V bus transients, while the ZVS topology reduces EMI that could interfere with sensitive RF receivers.
推荐
推荐产品汇总
工程参考数据： DCM3717S60E14G5TN0 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | DCM3717S60E13G5TN0 | DCM3717S60E12G5TN0 | DCM3717S60E14G5TN1 | DCM3717S60E14G5TN0-STD | DCM3717S60E14G5TN0-R |
|---|---|---|---|---|---|---|
| Brand | Vicor | Vicor | Vicor | Vicor | Vicor | Vicor |
| Package | SM-ChiP (DCM3717) | SM-ChiP (DCM3717) - same | SM-ChiP (DCM3717) - same | SM-ChiP (DCM3717) - same | SM-ChiP (DCM3717) - same | SM-ChiP (DCM3717) - same |
| Input Voltage Range | 40 V to 60 V | 40 V to 60 V | 40 V to 60 V | 40 V to 60 V | 40 V to 60 V | 40 V to 60 V |
| Output Voltage Range | 10.0 V to 13.5 V | 10.0 V to 13.5 V | 10.0 V to 13.5 V | 10.0 V to 13.5 V | 10.0 V to 13.5 V | 10.0 V to 13.5 V |
| Nominal Output Voltage | 12.2 V | 13.5 V | 12.0 V | 12.2 V | 12.2 V | 12.2 V |
| Continuous Output Power | 750 W | 750 W | 750 W | 750 W | 750 W | 750 W |
| Peak Efficiency | 97.0% | 97.0% | 97.0% | 97.0% | 97.0% | 97.0% |
| PMBus Telemetry | Yes | Yes | Yes | Yes (updated command set) | Yes (factory-default profile) | Yes |
关键差异点
- ZVS/ZCS two-stage topology with 97% peak efficiency （对比 Conventional 48V-to-12V brick converters)
- Non-isolated SM-ChiP form factor with >1 MHz switching （对比 Isolated brick modules (e.g., VI-200 family))
- Integrated PMBus-compatible digital telemetry （对比 Analog-only DC-DC modules)
设计说明
The DCM3717 SM-ChiP package is thermally adept and requires top-side thermal attachment (TIM interface to heatsink or cold plate) plus bottom-side PCB copper spreading. At full 750W output and 97% peak efficiency, the worst-case dissipation is ~23W at minimum efficiency operating points; design a thermal interface capable of <0.5 C/W to maintain junction temperature within the Vicor datasheet derating curve.
Per the Vicor datasheet, place input and output bulk capacitors as close to the module pins as possible using low-ESL ceramic + polymer aluminum combinations. Maintain a solid ground plane directly under the module and use wide copper pours on input and output power traces to carry 62.5A continuous without excessive voltage drop. Input fuse and TVS protection at the 60V maximum are required for robust 48V bus operation.
Do not operate the DCM3717S60E14G5TN0 below 40V input or above 60V input - undervoltage lockout will trigger below the minimum, and overvoltage will damage the module. Ensure upstream pre-charge prevents inrush exceeding the module's specified input surge limit. The PMBus address pins must be configured correctly to avoid bus conflicts when multiple modules share a controller.
Route PMBus clock and data lines away from switching power traces to prevent noise coupling. Use a 100 ohm differential impedance for PMBus traces per the Vicor datasheet and add pull-up resistors as specified. Keep the thermal pad continuous under the module body to maximize heat spreading into the PCB copper or attached heatsink.
合规信息
RoHS and REACH compliance per Vicor product page. Not AEC-Q100 qualified (industrial/commercial grade). Lead-free process per Vicor ChiP manufacturing standards.
