Digitally Programmable Regulators
Analog Devices offers a broad line of digitally programmable regulators that offer output voltages that are on-the-fly adjustable via a digital interface. Our high perfomance digitally programmable regulators range from devices that offer simple adjustment of output voltage via a serial interface, to CPU core power applications controlled by VID or VRM, to full featured digital power management solutions.
The most common digital features include a PMBus compliant command set, flexible current/voltage/temperature monitoring, high retention EEPROM with ECC and fault logging, telemetry read-back, and synchronous Polyphase® current sharing. The ability to instantly configure a power system simplifies and speeds up development, prototyping, debugging and troubleshooting, making these digitally programmable regulators ideal for today’s most demanding power-hungry and data-intensive applications.
The most common digital features include a PMBus compliant command set, flexible current/voltage/temperature monitoring, high retention EEPROM with ECC and fault logging, telemetry read-back, and synchronous Polyphase® current sharing. The ability to instantly configure a power system simplifies and speeds up development, prototyping, debugging and troubleshooting, making these digitally programmable regulators ideal for today’s most demanding power-hungry and data-intensive applications.
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Latest Resources
Product Selector Card
- SnPb (Tin-Lead) BGA Packages μModule Power Products PDF
- Digital Power System Management PDF
- μModule Power Products PDF
- Power and Thermal Monitoring PDF
- LTC3676/LTC3676-1 PMIC Reference Design Based on NXP i.MX 6 Series Processors PDF
- New PMIC for Advanced Application Processors PDF
- A PMIC for Modern Application Processors PDF
- PMBus DC/DC Converters with Power System Management PDF
- Power System Management PDF
- Configurable 7-Channel High Power PMIC PDF
Application Notes
- AN170 - Honing the Adjustable Compensation Feature of Power System Management Controllers PDF
- AN168 - Implementing Fast Telemetry with Power System Management Controllers PDF
- AN166 - In Flight Update with Linduino PDF
- AN155 - Fault Log Decoding with Linduino PSM PDF
- AN153 - Linduino for Power System Management PDF
- AN152 - Power System Management Addressing (Rev. A) PDF
- AN149 - Modeling and Loop Compensation Design of Switching Mode Power Supplies PDF
- AN145 - Overview of the EEPROM in LTC PSM Devices PDF
- AN137 - Accurate Temperature Sensing with an External P-N Junction PDF
- AN135 - Implementing Robust PMBus System Software for the LTC3880 PDF
- AN84 - Linear Technology Magazine Circuit Collection, Volume IV PDF
- AN76 - OPTI-LOOP Architecture Reduces Output Capacitance and Improves Transient Response PDF
Technical Articles Page
- Third-Generation DC/DC Controllers Reduce Size and Cost
- LTC1702/LTC1703 Switching Regulator Controllers Set a New Standard for Transient Response
- Active Voltage Positioning Saves Output Capacitors in Portable Computer Applications
- Beware: Worst-Case Specifications Can Be a Reality
- PolyPhase Switcher Reduces Parts Count for Smaller, Less Expensive Mobile CPU Supply
- LTC1709-85 High Efficiency Converter with VRM 8.5 Compliant VID Control Minimizes Input and Output Capacitors
- High Efficiency, Low Cost Power Supply Meets Intel Mobile Voltage Positioning Requirements
- LTC1705: 2-Step Voltage Conversion Reduces Size and Heat in Notebook Computer Supply
- High Performance 3-Phase Power Supplies Yields High Efficiency over the Entire CPU Load Range
- VRM8.5 Design with the LTC3720 Achieves Small Size and Fast Transient Response
- 3-Phase Buck Controller for Intel VRM9/VRM10 with Active Voltage Positioning
- Digitally Programmable Output Monolithic Buck Regulator with Built-In DAC and I2C Interface
- New No RSENSE Controllers Deliver Very Low Output Voltages
- I2C Quad Buck Regulator Packs Performance, Functionality, Versatility and Adaptability in a 3mm × 3mm QFN
- 4mm × 7mm IC Produces Seven Regulated Outputs and a Dual-String LED Driver
- DC/DC Controller Combines Digital Power System Management with Analog Control Loop for ±0.5% VOUT Accuracy
- High Performance Single Phase DC/DC Controller with Power System Management
- Dual Output DC/DC Controller Combines Digital Power System Management with Analog Control Loop for ±0.5% VOUT Accuracy
- AN168 - Implementing Fast Telemetry with Power System Management Controllers
- Powering Altera Arria 10 FPGA and Arria 10 SoC: Tested and Verified Power Management Solutions
- Dual 13A μModule Regulator with Digital Interface for Remote Monitoring & Control of Power
- Versatile Industrial Power Supply Takes High Voltage Input and Yields from Eight 1A to Two 4A Outputs
- 6A Monolithic Synchronous DC/DC Step-Down Converter with Digital Power System Management
- VID Controller with Phase Extender Provides 120A Power Supply for Latest Generation of FPGAs, ASICs and Processors
- Dual 9A, Step-Down μModule Regulator with Digital Power System Management
- Linduino PSM
- LTC Power System Management Tips for Success
Videos
- What Is Digital Power System Management?
- A Guide to Ordering Custom Programmed Digital Power System Management Devices
- LTC3870 Video Product Brief
- LTC3882 Video Product Brief
- LTC3877 Video Product Brief
- LTC3375 Video Product Brief
- Integration of Analog DC/DC Controller with Digital Power Management
Design Notes
- DN554 - 6A Monolithic Synchronous DC/DC Step-Down Converter with Digital Power System Management PDF
- DN549 - Powering Altera Arria 10 FPGA and Arria 10 SoC: Tested and Verified Power Management Solutions PDF
- DN547 - VID Controller with Phase Extender Provides 120A Power Supply for Latest Generation of FPGAs, ASICs and Processors PDF
- DN542 - Dual 9A, Step-Down μModule Regulator with Digital Power System Management PDF
- DN524 - Dual 13A μModule Regulator with Digital Interface for Remote Monitoring & Control of Power PDF
- DN312 - High Performance 3-Phase Power Supply Delivers 65A and High Efficiency Over the Entire Load Range PDF
- DN199 - LTC1735 Provides Low Cost, Efficient Mobile CPU Power PDF
- DN326 - 3-Phase LTC3733 Provides High Performance Power Solutions for AMD Opteron and Athlon 64 Processors PDF
- DN225 - Low Cost, High Efficiency 42A DC/DC Converter PDF
- DN247 - Dual-Phase High Efficiency Mobile CPU Power Supply Minimizes Size and Thermal Stress PDF
- DN224 - Active Voltage Positioning Reduces Output Capacitors PDF
- DN216 - PolyPhase Surface Mount Power Supply Meets AMD Athlon Processor Requirements with No Heat Sink PDF
- DN209 - 2-Step Voltage Regulation Improves Performance and Decreases CPU Temperature in Portable Computers PDF
- DN285 - Cost Effective, Low Profile, High Efficiency 42A Supply Powers AMD Hammer Processors PDF
- DN284 - Efficient, Compact 2-Phase Power Supply Delivers 40A to Intel Mobile CPUs PDF
- DN279 - Microprocessor Core Supply Voltage Set by I2C Bus Without VID Lines PDF
- DN520 - Versatile Industrial Power Supply Takes High Voltage Input and Yields from Eight 1A to Two 4A Outputs PDF
- DN442 - Compact I2C-Controllable Quad Synchronous Step-Down DC/DC Regulator for Power-Conscious Portable Processors PDF
- Design Solutions 10 - Active Voltage Positioning Reduces Output Capacitors PDF
- Design Solutions 9 - 2-Phase DC/DC Controller Reduces Capacitanceand Increases Battery Life in Portable Applications PDF
- Design Solutions 8 - 2-Step Power Conversion: Portable Power for the Future PDF
Digitally Programmable Regulators
| SortOrder | Part# | Number of Outputs | Max Phases | Vin (min) (V) | Vin (max) (V) | Buck Output Current (typ) (A) | Voltage Control | Features | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LT3380 | 7 | - | 2.7 | 5.5 | 1.5, 1.5, 2.5, 2.5 | I2C | Adjustable Slew Rate, Anti-Phase Switching, I2C Interface, LDO, LDO Post Regulator, Power Good, Sequencing | $4.50 (LT3380EUJM#PBF) |
| 2 | ADP5360 | 3 | - | 4.1 | 6.8 | 500m | I2C | 12-bit ADC, Current Limiting, I2C Interface, Integrated Coulomb Counter, Integrated FET, Output Short Circuit Protection, Overtemperature Protection, Overvoltage Protection, Programmable Charge Current, Programmable Current Limit, Programmable Input Current Limit, Programmable Output Voltage, Reverse Current Protection, Watchdog Timer | $1.71 (ADP5360ACBZ-1-R7) |
| 3 | LTC3889 | 2 | 6 | 5 | 60 | 20, 20 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $7.63 (LTC3889EUKG#PBF) |
| 4 | LTM4686-1 (single output) | 1 | 4 | 2.375 | 17 | 20 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV-1#PBF) |
| 5 | LTM4686-1 (dual output) | 2 | 4 | 2.375 | 17 | 10, 10 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV-1#PBF) |
| 6 | LTM4686 (single output) | 1 | 4 | 4.5 | 17 | 20 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV#PBF) |
| 7 | LTM4686 (dual output) | 2 | 4 | 4.5 | 17 | 10, 10 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $23.23 (LTM4686EV#PBF) |
| 8 | LTM4678 (single output) | 1 | 2, 3, 4, 6 | 4.5 | 16 | 50 | PMBus | 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) |
| 9 | LTM4678 (dual output) | 2 | 2, 3, 4, 6 | 4.5 | 16 | 25, 25 | PMBus | 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) |
| 10 | LTC3883 | 1 | 2, 3, 4, 6 | 4.5 | 24 | 30 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $4.82 (LTC3883EUH#PBF) |
| 11 | LTC3884 (single output) | 1 | 2, 4, 6 | 4.5 | 38 | 60 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $6.35 (LTC3884EUK#PBF) |
| 12 | LTC3884 (dual output) | 2 | 2, 4, 6 | 4.5 | 38 | 30, 30 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $6.35 (LTC3884EUK#PBF) |
| 13 | LTC3882-1 (single output) | 1 | 2, 3, 4, 6, 8 | 3 | 13.2 | 80 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $5.35 (LTC3882EUJ-1#PBF) |
| 14 | LTC3882-1 (dual output) | 2 | 2, 3, 4, 6, 8 | 3 | 13.2 | 40, 40 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $5.35 (LTC3882EUJ-1#PBF) |
| 15 | LTM4676A (single output) | 1 | 2, 3, 4, 6 | 4.5 | 26.5 | 26 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer | $33.95 (LTM4676AEY#PBF) |
| 16 | LTM4676A (dual output) | 2 | 2, 3, 4, 6 | 4.5 | 26.5 | 13, 13 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer | $33.95 (LTM4676AEY#PBF) |
| 17 | LTM4675 (single output) | 1 | 4 | 4.5 | 17 | 18 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $24.00 (LTM4675EY#PBF) |
| 18 | LTM4675 (dual output) | 2 | 4 | 4.5 | 17 | 9, 9 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $24.00 (LTM4675EY#PBF) |
| 19 | LTC3877 (single output) | 1 | 12, 2, 3, 4, 6, 8 | 4.5 | 38 | 60 | VID | Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, VID | $3.94 (LTC3877EUK#PBF) |
| 20 | LTC3877 (dual output) | 2 | 12, 2, 3, 4, 6, 8 | 4.5 | 38 | 30, 30 | VID | Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, VID | $3.94 (LTC3877EUK#PBF) |
| 21 | LTC3887 (single output) | 1 | 2, 4, 6 | 4.5 | 24 | 60 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $5.47 (LTC3887EUJ#PBF) |
| 22 | LTC3887 (dual output) | 2 | 2, 4, 6 | 4.5 | 24 | 30, 30 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $5.47 (LTC3887EUJ-1#PBF) |
| 23 | LTM4677 (single output) | 1 | 2, 3, 4, 6 | 4.5 | 16 | 36 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer | $39.60 (LTM4677EY#PBF) |
| 24 | LTM4677 (dual output) | 2 | 2, 3, 4, 6 | 4.5 | 16 | 18, 18 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer | $39.60 (LTM4677EY#PBF) |
| 25 | LTC3815 | 1 | 1 | 2.25 | 5.5 | 6 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $4.71 (LTC3815EUFE#PBF) |
| 26 | ADP1052 | 1 | - | 3 | 3.6 | - | PMBus | EEPROM, PMBus | $4.20 (ADP1052ACPZ-R7) |
| 27 | LTC3882 (single output) | 1 | 2, 3, 4, 6, 8 | 3 | 13.2 | 80 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $5.35 (LTC3882EUJ#PBF) |
| 28 | LTC3882 (dual output) | 2 | 2, 3, 4, 6, 8 | 3 | 13.2 | 40, 40 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $5.35 (LTC3882EUJ#PBF) |
| 29 | ADP1055 | 1 | - | 3 | 3.6 | - | PMBus | EEPROM, PMBus | $4.60 (ADP1055ACPZ-R7) |
| 30 | ADP5080 | 8 | 1 | 4 | 15 | 800m, 1.15, 1.5, 2, 3 | I2C | I2C Interface, Integrated Charge Pump, Selectable Switching Frequency | $3.99 (ADP5080ACBZ-1-RL) |
| 31 | ADP1050 | 1 | - | 3 | 3.6 | - | PMBus | EEPROM, PMBus | $3.40 (ADP1050ACPZ-R7) |
| 32 | LTC3676 | 7 | 1 | 2.7 | 5.5 | 1.5, 1.5, 2.5, 2.5 | I2C | Adjustable Slew Rate, Burst Mode, DDR Mode, LDO, Power Good, Push Button Controller | $5.50 (LTC3676EUJ#PBF) |
| 33 | ADP1051 | 1 | - | 3 | 3.6 | - | PMBus | EEPROM, PMBus | $3.90 (ADP1051ACPZ-R7) |
| 34 | LTC3375 | 8 | 1 | 2.25 | 5.5 | 1, 1, 1, 1, 1, 1, 1, 1 | I2C | Burst Mode, External Synchronization, I2C Interface, Resistor Set Frequency, Temperature Monitor, Tracking, Watchdog Timer | $5.45 (LTC3375EUK#PBF) |
| 35 | ADP5050 | 5 | 1 | 4.5 | 15 | 1.2, 1.2, 4, 4 | I2C | I2C Interface, Integrated Charge Pump, Selectable Switching Frequency | $4.39 (ADP5050ACPZ-R7) |
| 36 | ADP1046A | 1 | - | 3 | 3.6 | - | I2C | EEPROM, I2C Interface | $4.50 (ADP1046AACPZ-R7) |
| 37 | ADP1053 | 1 | - | 3 | 3.6 | - | PMBus | EEPROM, PMBus | $5.30 (ADP1053ACPZ-R7) |
| 38 | LTC3880 (single output) | 1 | 2, 3, 4, 6 | 4.5 | 24 | 60 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $5.35 (LTC3880EUJ#PBF) |
| 39 | LTC3880 (dual output) | 2 | 2, 3, 4, 6 | 4.5 | 24 | 30, 30 | PMBus | ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking | $5.35 (LTC3880EUJ-1#PBF) |
| 40 | LTC3816 | 1 | 1 | 4.5 | 36 | 25 | IMVP-6, IMVP-6.5, IMVP-6+ | Active Voltage Positioning, Adjustable Slew Rate, DCR Current Sense, Differential Remote Sense, External Synchronization, Power Good, VID | $3.25 (LTC3816EUHF#PBF) |
| 41 | LTC3675 | 7 | 1 | 2.7 | 5.5 | 500m, 500m, 1, 1 | I2C | Adjustable Slew Rate, Burst Mode, I2C Interface | $5.05 (LTC3675EUFF#PBF) |
| 42 | LTC3589-2 | 8 | 1 | 2.7 | 5.5 | 1, 1, 1.6 | I2C | Adjustable Slew Rate, I2C Interface, Power Good, Push Button Controller, Selectable Switching Frequency | $4.65 (LTC3589EUJ-2#PBF) |
| 43 | LTC3589-1 | 8 | 1 | 2.7 | 5.5 | 1, 1, 1.6 | I2C | Adjustable Slew Rate, I2C Interface, Power Good, Push Button Controller, Selectable Switching Frequency | $4.65 (LTC3589EUJ-1#PBF) |
| 44 | LTC3589 | 8 | 1 | 2.7 | 5.5 | 1, 1, 1.6 | I2C | Adjustable Slew Rate, I2C Interface, Power Good, Push Button Controller, Selectable Switching Frequency | $4.65 (LTC3589EUJ#PBF) |
| 45 | LTC3562 | 4 | 1 | 2.85 | 5.5 | 400m, 400m, 600m, 600m | I2C | 100% Duty Cycle, Adjustable Slew Rate, Burst Mode, I2C Interface | $3.25 (LTC3562EUD#PBF) |
| 46 | LTC3886 (single output) | 1 | 2, 4, 6 | 4.5 | 60 | 30 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $6.35 (LTC3886EUKG#PBF) |
| 47 | LTC3886 (dual output) | 2 | 2, 4, 6 | 4.5 | 60 | 15, 15 | PMBus | EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor | $6.35 (LTC3886EUKG#PBF) |
| 48 | LTC3819 | 1 | 2 | 4 | 36 | 45 | SUN CPU VRM | Burst Mode, Differential Remote Sense, PolyPhase, Power Good, VID | $4.35 (LTC3819EG#PBF) |
| 49 | LTC3447 | 1 | 1 | 2.5 | 5.5 | 600m | SMBus/I2C | Burst Mode, I2C Interface | $1.95 (LTC3447EDD#PBF) |
| 50 | LTC3445 | 3 | 1 | 2.5 | 5.5 | 600m | SMBus/I2C | Adjustable Slew Rate, I2C Interface, LDO, PowerPath, Spread Spectrum | $2.45 (LTC3445EUF#PBF) |
| 51 | LTC3738 | 1 | 3 | 3.8 | 36 | 60 | VRM 9.0, VRM10 | Active Voltage Positioning, External Synchronization, PolyPhase, Power Good, Selectable Switching Frequency, VID | $4.65 (LTC3738CUHF#PBF) |
| 52 | LTC3733-1 | 1 | 3 | 4 | 36 | 60 | AMD Hammer VRM | Active Voltage Positioning, Burst Mode, External Synchronization, PolyPhase, Power Good, Selectable Switching Frequency, VID | $4.65 (LTC3733CUHF-1#PBF) |
| 53 | LTC3733 | 1 | 3 | 4 | 36 | 60 | AMD Hammer VRM | Active Voltage Positioning, Burst Mode, PolyPhase, Power Good, Selectable Switching Frequency, VID | $4.35 (LTC3733CG#PBF) |
| 54 | LTC3735 | 1 | - | 4 | 36 | 40 | Banias, Centrino | PolyPhase, Power Good, Resistor Set Frequency, Soft Start, VID | $4.45 (LTC3735EG#PBF) |
| 55 | LTC3734 | 1 | 1 | 4 | 30 | 25 | Banias VRM, Centrino VRM | Power Good, Resistor Set Frequency, VID | $3.05 (LTC3734EUH#PBF) |
| 56 | LTC3732 | 1 | 3 | 4 | 36 | 60 | VRM 9.0, VRM 9.1 | Burst Mode, External Synchronization, PLL, PolyPhase, Power Good, VID | $4.35 (LTC3732CG#PBF) |
| 57 | LTC3720 | 1 | 1 | 4 | 36 | 20 | VRM8.5 | Active Voltage Positioning, Power Good, Resistor Set Frequency, VID | $3.05 (LTC3720EGN#PBF) |
| 58 | LTC3730 | 1 | 3 | 4 | 36 | 60 | VRM9.X | Burst Mode, External Synchronization, PLL, PolyPhase, Power Good, VID | $4.35 (LTC3730CG#PBF) |
| 59 | LTC3719 | 1 | 2 | 4 | 36 | 40 | AMD Hammer VRM | Active Voltage Positioning, PolyPhase, Power Good, Resistor Set Frequency, VID | $4.35 (LTC3719EG#PBF) |
| 60 | LTC3716 | 1 | 2 | 4 | 36 | 20 | Mobile VRM | Active Voltage Positioning, PolyPhase, Power Good, Resistor Set Frequency, VID | $4.35 (LTC3716EG#PBF) |
| 61 | LTC1909-8 | 1 | 2 | 4 | 36 | 25 | SMBus/I2C | Active Voltage Positioning, Power Good, Resistor Set Frequency, VID | $5.05 (LTC1909-8EG#PBF) |
| 62 | LTC1709-85 | 1 | 2 | 4 | 36 | 40 | VRM8.5 | PolyPhase, VID | $4.75 (LTC1709EG-85#PBF) |
| 63 | LTC3714 | 1 | 2 | 4 | 36 | 20 | Mobile VRM, Transmeta VRM | Active Voltage Positioning, Power Good, Resistor Set Frequency, VID | $3.05 (LTC3714EG#PBF) |
| 64 | LTC3711 | 1 | 2 | 4 | 36 | 20 | Mobile VRM | Power Good, Resistor Set Frequency, VID | $3.50 (LTC3711EGN#PBF) |
| 65 | LTC1705 | 3 | 2 | 3.15 | 5.5 | 20, 20 | Mobile VRM | PolyPhase, VID | $5.35 (LTC1705EGN#PBF) |
| 66 | LTC1709-7 | 1 | 2 | 4 | 36 | 40 | Mobile VRM | PolyPhase, VID | $4.75 (LTC1709EG-7#PBF) |
| 67 | LTC1709-9 | 1 | 2 | 4 | 36 | 40 | VRM9.0 | PolyPhase, VID | $4.75 (LTC1709EG-9#PBF) |
| 68 | LTC1709-8 | 1 | 2 | 4 | 36 | 40 | VRM8.4 | PolyPhase, VID | $4.75 (LTC1709EG-8#PBF) |
| 69 | LTC1708-PG | 2 | 2 | 4 | 36 | 25, 25 | Mobile VRM | Active Voltage Positioning, Burst Mode, PolyPhase, VID | $4.60 (LTC1708EG-PG#PBF) |
| 70 | LTC1873 | 2 | 2 | 2.7 | 7 | 25, 25 | VRM8.4 | PolyPhase, VID | $5.20 (LTC1873EG#PBF) |
| 71 | LTC1703 | 1 | 2 | 3 | 7 | 25 | Mobile VRM | PolyPhase, VID | $5.20 (LTC1703CG#PBF) |
| 72 | LTC1736 | 1 | 2 | 4 | 36 | 20 | Mobile VRM, Transmeta VRM | Active Voltage Positioning, External Synchronization, Power Good, Resistor Set Frequency, VID | $3.50 (LTC1736CG#PBF) |
| 73 | LTC1709 | 1 | 2 | 4 | 36 | 40 | VRM 8.4 | PolyPhase, VID | $4.75 (LTC1709EG#PBF) |
| 74 | LTC1753 | 1 | 2 | 4.7 | 12 | 20 | VRM8.4 | VID | $2.80 (LTC1753CSW#PBF) |
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