LTM4680MPY#PBF - Dual 30A/Single 60A µModule Regulator | Analog Devices
MPN: LTM4680MPY#PBF ✓ فعالLTM4680MPY#PBF جائزہ
A µModule regulator is a complete power management solution that integrates the DC/DC controller, power transistors, inductors, and compensation circuitry into a single package, offering high efficiency and ease of use. It belongs to the broader category of power modules, which are essential in power management ICs for converting and regulating voltage in electronic systems.
Key features include a wide input voltage range of 4.5V to 16V, dual 30A or single 60A output capability, and an output voltage range of 0.5V to 3.3V. The device supports digital power system management via PMBus, enabling real-time monitoring of voltage, current, and temperature, as well as programmable margining and sequencing. The MP grade ensures operation over the -55°C to 125°C internal temperature range, making it suitable for harsh environments.
Technically, the LTM4680 employs a peak current mode architecture with integrated high-performance power stages, achieving efficiencies up to 90%. The PMBus interface allows precise control and telemetry, reducing external component count and improving system reliability. The module is designed for high-current applications such as FPGA, ASIC, and processor power supplies, where tight voltage regulation and fast transient response are critical.
Typical applications include telecom and networking equipment, data center servers, and industrial systems requiring high-density power conversion. The LTM4680MPY#PBF is ideal for powering FPGAs, GPUs, and CPUs in these environments, providing clean, stable power rails with minimal external components.
When designing with this module, ensure adequate thermal management by providing sufficient copper area and airflow, as the module dissipates significant heat at full load. The PMBus interface should be configured for proper sequencing and monitoring to optimize system performance.
کے لیے ڈراپ اِن متبادل LTM4680MPY#PBF — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں LTM4680MPY#PBF (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Output Type, Output Voltage Range, Package, Maximum Output Current, Input Voltage Range.
LTM4680IY#PBF
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →LTM4680EY#PBF
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →LTM4630AEY#PBF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
LTM4644EY#PBF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MxL7218-ABA-T
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
LTM4680MPY#PBF زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| آؤٹ پٹ کی قسم | Dual 30A or Single 60A |
| آؤٹ پٹ وولٹیج کی حد | 0.5 V to 3.3 V |
| اِن پٹ وولٹیج رینج | 4.5 V to 16 V |
| زیادہ سے زیادہ آؤٹ پٹ کرنٹ | 60 A (single) / 30 A per channel (dual) |
| انٹرفیس | PMBus (I2C-based) |
| کارکردگی | Up to 90% (typical) |
| آپریٹنگ درجہ حرارت رینج | -55°C to 125°C (internal) |
| پیکیج | 16mm × 16mm × 5.01mm BGA |
| ماؤنٹنگ ٹائپ | Surface Mount |
| آؤٹ پٹس کی تعداد | 2 |
| Isolation | Non-Isolated PoL Module |
| RoHS اسٹیٹس | Compliant |
| Lead Free | Yes |
| Telemetry Monitoring | Yes (voltage, current, temperature) |
LTM4680MPY#PBF پن کنفیگریشن
| پن A1 | VIN — Input voltage |
| پن B1 | VOUT1 — Output 1 |
| پن C1 | VOUT2 — Output 2 |
| پن D1 | GND — Ground |
| پن E1 | PMBUS — PMBus data |
| پن F1 | PMBUS_CLK — PMBus clock |
| پن G1 | RUN — Enable |
| پن H1 | VOUT_SENSE — Output sense |
عام استعمالات
LTM4680MPY#PBF کے لیے موزوں ہے 6 ایپلیکیشنs: FPGA Power Supply, ASIC Power Supply, Telecom Equipment, Data Center Servers, Industrial Automation, Military & Aerospace.
FPGA Power Supply
The LTM4680MPY#PBF provides dual 30A or single 60A output with PMBus telemetry, ideal for powering high-current FPGAs. Its 0.5V to 3.3V output range covers core and I/O voltages, while the digital interface enables precise voltage margining and sequencing. The module's high efficiency reduces thermal stress, and the compact BGA package saves board space in dense designs.
تجویز کردہ
ASIC Power Supply
For ASICs requiring up to 60A, the LTM4680MPY#PBF delivers high current with tight regulation. The PMBus interface allows real-time monitoring of voltage and current, essential for ASIC reliability. Its wide input range (4.5V to 16V) accommodates various intermediate bus voltages, and the module's integrated inductors reduce EMI.
تجویز کردہ
Telecom Equipment
In telecom systems, the LTM4680MPY#PBF powers line cards and base stations with high efficiency and reliability. Its -55°C to 125°C temperature range ensures operation in harsh outdoor environments. The PMBus interface enables remote management, reducing maintenance costs. The module's high current density supports compact board designs.
تجویز کردہ
Data Center Servers
The LTM4680MPY#PBF is ideal for data center servers powering CPUs and GPUs. Its dual 30A outputs can supply separate rails, while PMBus telemetry allows dynamic voltage scaling for energy efficiency. The module's high efficiency reduces cooling requirements, and its compact size enables high-density server designs.
تجویز کردہ
Industrial Automation
In industrial automation, the LTM4680MPY#PBF provides robust power for PLCs and motor controllers. Its wide temperature range and high reliability make it suitable for factory floors. The PMBus interface enables predictive maintenance through telemetry. The module's integrated design simplifies compliance with industrial standards.
تجویز کردہ
Military & Aerospace
The LTM4680MPY#PBF's military temperature grade (-55°C to 125°C) makes it suitable for defense and aerospace applications. It powers radar systems, avionics, and satellite equipment where reliability is critical. The PMBus interface allows secure configuration and monitoring. The module's rugged BGA package withstands vibration and thermal cycling.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا LTM4680MPY#PBF — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | LTM4680IY#PBF | LTM4680EY#PBF | LTM4630AEY#PBF | LTM4644EY#PBF | MxL7218-ABA-T |
|---|---|---|---|---|---|---|
| Package | 16mm × 16mm × 5.01mm BGA | 16mm × 16mm × 5.01mm BGA | 16mm × 16mm × 5.01mm BGA | 16mm × 16mm × 5.01mm BGA | 16mm × 16mm × 5.01mm BGA | 16mm × 16mm × 5.01mm BGA |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | MaxLinear |
اہم امتیازی خصوصیات
- Military temperature grade (-55°C to 125°C) (بمقابلہLTM4680IY#PBF)
- Higher output current than LTM4630AEY#PBF (بمقابلہLTM4630AEY#PBF)
- PMBus telemetry for digital power management (بمقابلہMxL7218-ABA-T)
ڈیزائن نوٹس
The LTM4680MPY#PBF can dissipate significant power at full load. For example, at 60A output and 1V, power loss is approximately 6W (assuming 90% efficiency). Ensure adequate PCB copper area and airflow to keep the internal temperature within the -55°C to 125°C range. Use thermal vias under the module to enhance heat transfer.
Place input and output capacitors close to the module pins to minimize parasitic inductance. Use low-ESR ceramic capacitors for high-frequency decoupling. The PMBus lines should be routed with proper pull-up resistors and kept away from noisy switching nodes to ensure reliable communication.
Do not exceed the absolute maximum input voltage of 16V. Ensure the PMBus address is correctly configured to avoid conflicts on the bus. When paralleling modules for higher current, follow the manufacturer's guidelines for current sharing and phase interleaving to prevent thermal imbalance.
تعمیل کی معلومات
RoHS compliant per Analog Devices product page. Lead-free indicated by #PBF suffix. Other compliance data not specified in provided sources.
