µModule Regulators
Analog Devices’ µModule® (micromodule) regulators and dc-to-dc power products are complete system-in-package (SiP) power management solutions with integrated dc-to-dc controllers, power transistors, input and output capacitors, compensation components, and inductors within a compact, surface-mount BGA or LGA package. µModule power products support functions such as step-down (buck), step-down and step-up (buck-boost), battery charger, isolated converter, and LED driver. As a highly integrated solution with PCB Gerber files available for every device, µModule power products address time and space constraints while delivering a high efficiency, reliable, and, with select products, a low EMI solution compliant with EN 55022 Class B standards.
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Design Notes
- High Efficiency, High Density PSM μModule Regulator with Programmable Compensation
- 20 V Input, Tiny, 6.25 mm × 6.25 mm, 12 A and 15 A µModule Regulators
- 42V, 6A (7A Peak) High Efficiency Step-Down Regulators with Ultralow EMI Emissions
- 40V Input, 3.5A Silent Switcher µModule Regulator for Automotive and Industrial Applications
- DN549 - Powering Altera Arria 10 FPGA and Arria 10 SoC: Tested and Verified Power Management Solutions PDF
- DN540 - 36V Input, 8.5A Buck-Boost μModule Regulator Easily Parallels for Increased Power PDF
- DN530 - Increasing Output Voltage and Current Range Using Series- Connected Isolated μModule Converters PDF
- DN527 - 10A μModule Step-Down Regulator with Advanced Input and Load Protection PDF
- DN518 - 36V Input, Low Output Noise, 5A μModule Regulator for Precision Data Acquisition Systems PDF
- DN1021 - How to Produce Negative Output Voltages from Positive Inputs Using a uModule Step-Down Regulator PDF
- DN385 - 10A High Performance Point-of-Load DC/DC uModule PDF
- DN450 - Supercapacitors Can Replace a Backup Battery for Power Ride-Through Applications PDF
- DN446 - Dual 8A DC/DC uModule Regulator Is Easily Paralleled for 16A PDF
Product Selector Card
- SnPb (Tin-Lead) BGA Packages μModule Power Products PDF
- Low EMI μModule Regulators PDF
- μModule Power Products PDF
- μModule Regulators for Analog Devices’ Processors and DSPs PDF
- Thinner & Smaller Power Circuits for PCIe Boards PDF
- Constant-Voltage, Constant-Current DC/DC μModule Products PDF
- Isolated μModule Power Products PDF
- High Voltage DC/DC μModule Products PDF
- Buck-Boost DC/DC μModule Power Products PDF
- Military Plastic Products PDF
- LTM4600 Handout PDF
LT Journal
- Avoid Debugging Cycles in Power Management for FPGA, GPU and ASIC Systems PDF
- Increasing Output Voltage and Current Range Using Series-Connected Isolated µModule Converters PDF
- µModule Regulator Combines a Switcher with Five 1.1A LDOs: Use Them for Multiple Low Noise Rails, or Parallel Them to Spread Heat and Share Current to 5A PDF
- µModule Regulator Powers and Protects Low Voltage µProcessors, ASICs and FPGAs from Intermediate Bus Voltage Surges PDF
- µModule Regulator Charges Supercapacitor Backup Supply, Supporting LDO Outputs When the Input Supply Fails PDF
- Real Power Density: 26A µModule Regulator Keeps Cool in Tight Spaces PDF
- μModule Converters Take the Hassle Out of Designing Isolated Power Supplies PDF
- Jan 2009 - Ultralow Noise 15mm ×15mm × 2.8mm uModule Step-Down Regulators Meet the Class B of CISPR 22 and Yield High Efficiency at up to 36VIN PDF
- September 2009 - Dual 8A DC/DC uModule Regulator Is Easily Paralleled for 16A PDF
- December 2009 - EMI Certified Step-Down Converter in 15mm × 9mm uModule Package Produces 1A, 0.8VOUT –10VOUT from 3.6VIN – 36VIN PDF
- March 2009 - uModule Regulator Fits a (Nearly) Complete Buck-Boost Solution in 15mm × 15mm × 2.8mm for 4.5V–36V VIN to 0.8V–34V VOUT PDF
- March 2009 - Eliminate EMI Worries with 2A, 15mm × 9mm × 2.82mm uModule Step-Down Regulator PDF
- Jan 2008 - uModule Regulators Shrink Power Supply Size and Design Effort PDF
Application Notes
Technical Articles
- Communications Equipment Makers Demand High Power Outputs and Small Solution Footprints
- Spread Spectrum Frequency Modulation Reduces EMI
- TechClip Videos – Real, Repeatable Performance
- 40V Input, 3.5A Silent Switcher µModule Regulator for Automotive and Industrial Applications
- IoT Systems Need High Integration and Small Form Factor Power Conversion Devices
- 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
- 36V Input, 8.5A Buck-Boost μModule Regulator Easily Parallels for Increased Power
- 10A μModule Step-Down Regulator with Advanced Input and Load Protection
- Bench Comparison of Two Overvoltage Protection (Crowbar) Methods: MOSFET vs. Silicon Controlled Rectifier
- LTM4641 TechClips - Efficiency, Output Overvoltage Protection, Overcurrent Protection and More
- Prevent Your Next High Flying Product Launch From Being Grounded
Solutions Bulletins & Brochures
Videos
- 3 Design Challenges when Powering High-end FPGAs & μProcessors
- Sequence 8 Power Rails on an Intel Arria ARM Cortex 20nm SoC FPGA
- Maximize Efficiency by Accurately Reducing Core Voltage of NXP μP
- Monitor, Supervise & Accurately Adjust Power Supplies via a PMBus
- Dynamically adjust Xilinx FPGA Transceiver power supply 1V±0.25%
- Introducing Analog Device's Fourth Generation µModule Regulators
- Ultrathin µModule Regulator with Power System Management
- LTM8002: High Efficiency, Ultra Low EMI Step-Down Power µModule
- Analog Devices: Battery Formation & Test Capabilities
- Analog Devices' Innovative Silent Switcher Technology
- Getting Your Electronics Designs Finished
- Silent Switchers and Micromodule Regulator Products
- Total Managed Power with Digital Power System Management
- Analog Devices' Low-EMI Silent Switcher µModule Regulators
- 54V to Core with LTC2971 Power System Management (PSM)
- µModule® Complete System-in-Package Power Management Solutions
- Silent Switcher™ Technology by Analog Devices
- More Power, Better Heat Dissipation, Smaller PCB Area
- Quad 3A, Ultrathin µModule Regulator Fits on the Backside of PCB
- LTM8052 TECHCLIPS -Output Current Limit Protection
- Solving Noise Emissions in LED Drivers
- Advanced Modular DC/DC Regulators in High-Density Systems
- The Benefits of Digital Power System Management
- Introducing ADI's 4th Generation µModule® Regulators
- Silent Switcher µModule Regulators Powering GSPS Sampling ADC
- LTM4664: 54VIN, High Efficiency Dual 25A or Single 50A µModule Regulator with Digital Power System Management
- µModule® Power Products by Analog Devices
- Introducing the LTM4686 Ultrathin Dual 10A µModule® Regulator
Press Releases
Analog Dialogue
µModule Regulators
| 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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