µModule 稳压器
Analog Devices 的 DC-DC 电源产品是完整的系统级封装 (SiP) 电源管理解决方案，它们把 DC-DC 控制器、功率晶体管、输入与输出电容器、补偿组件和电感器集成在一个紧凑的表面贴装型 BGA 或 LGA 封装之内。µModule 电源产品支持降压、降压-升压、电池充电器、隔离式转换器和 LED 驱动器等功能。作为一种配有用于每款器件之 PCB 光绘文件的高集成度解决方案，μModule 电源产品能够满足时间和空间限制条件，同时提供高效率、可靠及某些产品可符合 EN55022 Class B 标准并具备低 EMI 的解决方案。
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设计笔记
技术文章
- 扩频频率调制以降低 EMI
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- IoT Systems Need High Integration and Small Form Factor Power Conversion Devices
- 面向汽车和工业应用的40 V输入、3.5 A Silent Switcher μModule稳压器
- Signal Level Shifting with μModule Regulator for Positive-to-Negative Inverting Applications
- Increasing Output Voltage and Current Range Using Series-Connected Isolated μModule Converters
- Buck-Boost µModule Regulator's External Current Sense Resistor For Paralleling ICs, Current Sharing and Overcurrent Protection
- A New Era in Space Products - Radiation Tolerant
- Bench Comparison of Two Overvoltage Protection (Crowbar) Methods: MOSFET vs. Silicon Controlled Rectifier
- Prevent Your Next High Flying Product Launch From Being Grounded
- 技术视频短片 – 真实、可重复的性能
- 具高级输入和负载保护功能的 10A μModule 降压型稳压器
- 36V 输入、8.5A 降压-升压型 μModule 稳压器可容易地并联以增加输出功率
- LTM4641 技术短片 – 效率、输出过压保护、过流保护等等
应用笔记
视频
- Slient Switcher和μModule稳压器产品
- Silent Switcher µModule 稳压器为 GSPS 采样 ADC 供电
- 介绍 Analog Devices 的第 4 代µModule 稳压器
- LTM8002：高效率、超低 EMI 降压型电源 µModule
- LTM8002: High Efficiency, Ultra Low EMI Step-Down Power µModule
- 完成您的电子设计
- ADI公司的Silent Switcher™技术
- 更高的功率，更好的散热，更小的面积
- 四路 3A 输出、超薄型 μModule 稳压器能安放在 PCB 的背面
- LTM8052 技术短片 – 输出电流限制保护
- 带电源系统管理的超薄型μModule稳压器
- ADI公司第4代μModule稳压器简介
- 为高端FPGA和μProcessor供电时面临的三大设计挑战
- 具电源系统管理功能的超薄型 µModule 稳压器
非常见问题解答
µModule 稳压器
| SortOrder | Part# | Number of Outputs | Vin (min) (V) | Vin (max) (V) | Output Current (typ) (A) | Output Current 2 (typ) (A) | Topology | Features | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LTM8024 (single output) | 1 | 3 | 40 | 7 | - | Buck | Buck, Dual Buck, Dual Input, Low EMI, PolyPhase, Power Good, Silent Switcher Architecture, Soft Start | $11.65 (LTM8024EY#PBF) |
| 2 | LTM8024 (dual output) | 2 | 3 | 40 | 3.5 | 3.5 | Buck | Buck, Dual Buck, Dual Input, Low EMI, PolyPhase, Power Good, Silent Switcher Architecture, Soft Start | $11.65 (LTM8024EY#PBF) |
| 3 | LTM4671 | 4 | 3.1 | 20 | 12 | 12 | Buck | Differential Remote Sense, External Synchronization, PolyPhase, Power Good | $27.48 (LTM4671EY#PBF) |
| 4 | LTM4668A | 4 | 2.7 | 17 | 1.2 | 1.2 | Buck | Adjustable Switching Frequency, Buck, Burst Mode, External Synchronization, High Accuracy, PolyPhase, Power Good, Soft Start | $6.55 (LTM4668AEY#PBF) |
| 5 | LTM4668 | 4 | 2.7 | 17 | 1.2 | 1.2 | Buck | Adjustable Switching Frequency, Buck, Burst Mode, External Synchronization, High Accuracy, PolyPhase, Power Good, Soft Start | $6.55 (LTM4668EY#PBF) |
| 6 | LTM4664 (single output) | 1 | 30 | 58 | 50 | - | Buck | 10-bit ADC, ADC, Adjustable Slew Rate, Adjustable Switching Frequency, Buck, Current Limiting, Current Monitor, Current Monitor Output, Differential Remote Sense, Digital Interface, Digital Telemetry, Digitally Programmable, Dual Buck, EEPROM, External Synchronization, I2C Interface, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, Output Short Circuit Protection, Overvoltage Protection, PLL, PMBus, PolyPhase, Power Good, Programmable Current Limit, Programmable Output Voltage, Resistor Set Frequency, Reverse Current Protection, Sequencing, Shutdown, Soft Start, Thermal Protection, Tracking, Voltage Monitor | $57.48 (LTM4664EY#PBF) |
| 7 | LTM4664 (dual output) | 2 | 30 | 58 | 25 | 25 | Buck | 10-bit ADC, ADC, Adjustable Slew Rate, Adjustable Switching Frequency, Buck, Current Limiting, Current Monitor, Current Monitor Output, Differential Remote Sense, Digital Interface, Digital Telemetry, Digitally Programmable, Dual Buck, EEPROM, External Synchronization, I2C Interface, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, Output Short Circuit Protection, Overvoltage Protection, PLL, PMBus, PolyPhase, Power Good, Programmable Current Limit, Programmable Output Voltage, Resistor Set Frequency, Reverse Current Protection, Sequencing, Shutdown, Soft Start, Thermal Protection, Tracking, Voltage Monitor | $57.48 (LTM4664EY#PBF) |
| 8 | LTM4638 | 1 | 3.1 | 20 | 15 | - | Buck | Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency | $13.80 (LTM4638EY#PBF) |
| 9 | LTM4626 | 1 | 3.1 | 20 | 12 | - | Buck | Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, Tracking | $10.50 (LTM4626EY#PBF) |
| 10 | LTM8074 | 1 | 3.2 | 40 | 1.2 | - | Buck | Burst Mode, External Synchronization, Power Good, Resistor Set Frequency, Silent Switcher Architecture | $3.83 (LTM8074EY#PBF) |
| 11 | LTM8071 | 1 | 3.6 | 60 | 5 | - | Buck | Burst Mode, External Synchronization, Low EMI, Resistor Set Frequency, Silent Switcher Architecture, Tracking | $14.53 (LTM8071EY#PBF) |
| 12 | LTM8002 | 1 | 3.4 | 40 | 2.5 | - | Buck | Burst Mode, External Synchronization, Power Good, Resistor Set Frequency, Silent Switcher Architecture | $9.12 (LTM8002IY#PBF) |
| 13 | LTM4700 (single output) | 1 | 4.5 | 16 | 100 | - | Buck | EEPROM, External Synchronization, Input Current Monitor, Margining, Output Current Monitor, PMBus, PolyPhase, Power Good, Sequencing, Temperature Monitor, Tracking, Voltage Monitor | $97.26 (LTM4700EY#PBF) |
| 14 | LTM4700 (dual output) | 2 | 4.5 | 16 | 50 | 50 | Buck | EEPROM, External Synchronization, Input Current Monitor, Margining, Output Current Monitor, PMBus, PolyPhase, Power Good, Sequencing, Temperature Monitor, Tracking, Voltage Monitor | $97.26 (LTM4700EY#PBF) |
| 15 | LTM4680 | 2 | 4.5 | 16 | 30 | 30 | Buck | Input Current Limit, Input Current Monitor, Margining, Output Current Limit, Output Current Monitor, PMBus, PolyPhase, Power Good, Power Monitor, Temperature Monitor | $58.00 (LTM4680EY#PBF) |
| 16 | LTM8005 | 1 | 5 | 38 | - | - | Boost, LED Driver | Current Monitor, Open LED Protection, Resistor Set Frequency, Spread Spectrum | $9.95 (LTM8005EY#PBF) |
| 17 | LTM4686-1 (single output) | 1 | 2.375 | 17 | 20 | - | Buck | Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV-1#PBF) |
| 18 | LTM4686-1 (dual output) | 2 | 2.375 | 17 | 10 | 10 | Buck | Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV-1#PBF) |
| 19 | LTM4686 (single output) | 1 | 4.5 | 17 | 20 | - | Buck | Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV#PBF) |
| 20 | LTM4686 (dual output) | 2 | 4.5 | 17 | 10 | 10 | Buck | Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV#PBF) |
| 21 | LTM4678 (single output) | 1 | 4.5 | 16 | 50 | - | Buck | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer | $47.48 (LTM4678EY#PBF) |
| 22 | LTM4678 (dual output) | 2 | 4.5 | 16 | 25 | 25 | Buck | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer | $47.48 (LTM4678EY#PBF) |
| 23 | LTM4662 | 2 | 4.5 | 20 | 15 | 15 | Buck | Differential Remote Sense, External Synchronization, PolyPhase, Resistor Set Frequency | $28.75 (LTM4662EY#PBF) |
| 24 | LTM4653 | 1 | 3.1 | 58 | 4 | - | Buck | EN55022 Class B Certified, PolyPhase, Power Good, Resistor Set Frequency | $12.55 (LTM4653EY#PBF) |
| 25 | LTM4646 | 2 | 4.5 | 20 | 10 | 10 | Buck | Differential Remote Sense, External Synchronization, PolyPhase, Resistor Set Frequency | $18.85 (LTM4646EY#PBF) |
| 26 | LTM8065 | 1 | 3.4 | 40 | 2.5 | - | Buck | Burst Mode, External Synchronization, Low EMI, Resistor Set Frequency, Silent Switcher Architecture | $7.75 (LTM8065EY#PBF) |
| 27 | LTM8063 | 1 | 3.2 | 40 | 2 | - | Buck | Burst Mode, External Synchronization, Low EMI, Resistor Set Frequency, Silent Switcher Architecture | $6.95 (LTM8063EY#PBF) |
| 28 | LTM4651 | 1 | 3.6 | 58 | - | - | Inverting | EN55022 Class B Certified, External Synchronization, Low EMI, PolyPhase, Power Good, Resistor Set Frequency | $14.75 (LTM4651EY#PBF) |
| 29 | LTM4645 | 1 | 4.7 | 15 | 25 | - | Buck | Burst Mode, Differential Remote Sense, External Synchronization, PolyPhase, Resistor Set Frequency, Temperature Monitor, Tracking | $26.23 (LTM4645EY#PBF) |
| 30 | LTM4622A | 2 | 3.6 | 20 | 2 | 2 | Buck | Burst Mode, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, Ultrathin Package | $7.15 (LTM4622AEV#PBF) |
| 31 | LTM8073 | 1 | 3.4 | 60 | 3 | - | Buck | Burst Mode, External Synchronization, Low EMI, Power Good, Resistor Set Frequency, Silent Switcher Architecture, Tracking | $10.58 (LTM8073EY#PBF) |
| 32 | LTM4650A-1 (dual output) | 2 | 4.5 | 16 | 25 | 25 | Buck | Burst Mode, Differential Remote Sense, External Synchronization, Internal Heat Sink, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor | $48.00 (LTM4650AEY-1#PBF) |
| 33 | LTM4650A (dual output) | 2 | 4.5 | 16 | 25 | 25 | Buck | Burst Mode, Differential Remote Sense, External Synchronization, Internal Heat Sink, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor | $48.00 (LTM4650AEY#PBF) |
| 34 | LTM4636-1 | 1 | 4.7 | 15 | 40 | - | Buck | Burst Mode, Differential Remote Sense, External Synchronization, Input/Output Protection, Integrated Heat Sink, Overtemperature Protection, Resistor Set Frequency | $40.10 (LTM4636EY-1#PBF) |
| 35 | LTM4661 | 1 | 700m | 5.5 | - | - | Boost | Burst Mode, External Synchronization, Output Disconnect, PolyPhase | $6.98 (LTM4661EY#PBF) |
| 36 | LTM8049 | 2 | 2.6 | 20 | 1 | 1 | Inverting, Sepic | Power Good | $14.20 (LTM8049EY#PBF) |
| 37 | LTM4643 | 4 | 4 | 20 | 3 | 3 | Buck | External Synchronization, Power Good, Tracking, Ultrathin Package | $19.90 (LTM4643EV#PBF) |
| 38 | LTM8053 | 1 | 3.4 | 40 | 3.5 | - | Buck | Burst Mode, External Synchronization, Low EMI, Power Good, Resistor Set Frequency, Silent Switcher Architecture, Tracking | $9.66 (LTM8053EY#PBF) |
| 39 | LTM8003 | 1 | 3.4 | 40 | 3.5 | - | Buck | Burst Mode, External Synchronization, Low EMI, Power Good, Resistor Set Frequency, Silent Switcher Architecture, Tracking | $11.30 (LTM8003IY#PBF) |
| 40 | LTM4642 (single output) | 1 | 4.5 | 20 | 8 | - | Buck | Burst Mode, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, Tracking | $16.00 (LTM4642EY#PBF) |
| 41 | LTM4642 (dual output) | 2 | 4.5 | 20 | 4 | 4 | Buck | Burst Mode, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, Tracking | $16.00 (LTM4642EY#PBF) |
| 42 | LTM4631 (single output) | 1 | 4.5 | 15 | 20 | - | Buck | Burst Mode, Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor, Tracking, Ultrathin Package | $24.88 (LTM4631EV#PBF) |
| 43 | LTM4631 (dual output) | 2 | 4.5 | 15 | 10 | 10 | Buck | Burst Mode, Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor, Tracking, Ultrathin Package | $24.88 (LTM4631EV#PBF) |
| 44 | LTM8068 | 2 | 2.8 | 40 | 450m | 300m | Flyback | Isolated Module, LDO Post Regulator, UL60950 Recognized | $11.45 (LTM8068EY#PBF) |
| 45 | LTM8067 | 1 | 2.8 | 40 | 450m | - | Flyback | Isolated Module, UL60950 Recognized | $10.90 (LTM8067EY#PBF) |
| 46 | LTM8064 | 1 | 6 | 58 | 6 | - | Buck | External Synchronization, Output Current Regulation, Resistor Set Frequency | $16.50 (LTM8064EY#PBF) |
| 47 | LTM4650-1 (single output) | 1 | 4.5 | 15 | 50 | - | Buck | Burst Mode, Differential Remote Sense, External Synchronization, Internal Heat Sink, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor | $46.75 (LTM4650EY-1B#PBF) |
| 48 | LTM4650-1 (dual output) | 2 | 4.5 | 15 | 25 | 25 | Buck | Burst Mode, Differential Remote Sense, External Synchronization, Internal Heat Sink, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor | $46.75 (LTM4650EY-1B#PBF) |
| 49 | LTM4632 | 3 | 3.1 | 15 | 3 | 3 | Buck | Burst Mode, External Synchronization, PolyPhase, Power Good, Tracking, Ultrathin Package | $7.35 (LTM4632EV#PBF) |
| 50 | LTM4650 (single output) | 1 | 4.5 | 15 | 50 | - | Buck | Burst Mode, Differential Remote Sense, External Synchronization, Internal Heat Sink, PolyPhase, Power Good, Resistor Set Frequency, Temperature Monitor | $46.75 (LTM4650EY#PBF) |
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