OptiMOS™ IPOL DC-DC converter single-input voltage, 30 A buck regulators with PVID
This family of OptiMOS™ IPOL devices offers easy-to-use, fully integrated and highly efficient DC-DC regulators with PVID and I2C/PMBus interface. The on-chip PWM controller and co-packaged low duty cycle optimized MOSFETs make these devices a space-efficient solution, providing accurate power delivery for low output voltage and high current applications that require a parellel VID interface.
These versatile devices offer programmability of switching frequency, output voltage, and fault/warning thresholds and fault responses while operating over a wide input range. Thus, they offer flexibility as well as system level security in event of fault conditions.
The switching frequency is programmable from 150 kHz to 1.5 MHz for an optimum solution.
The on-chip sensors and ADC along with the SVID and PMBus interfaces make it easy to monitor and report input voltage, output voltage, output current and temperature.
Benefits
Internal LDO allows single 16 V operation
Output voltage vange: 0.5 V to 0.875*PVin
0.5% accurate reference voltage
Intel VR12.5 (rev 1.5); VR13 (rev 1.0) and SVID (rev 1.7) compliant
Enhanced line/load regulation with feedforward
Frequency programmable by PMBus up to 1.5 MHz
Enable input with voltage monitoring capability
Remote sense amplifier with true differential voltage sensing
3 pins (PVID) to program output voltage
Fast mode I2C and 400 kHz PMBus interface for programming, sequencing and margining output voltage, and for monitoring input voltage, output voltage, output current and temperature
PMBus configurable fault thresholds for input UVLO, output OVP, OCP and thermal shutdown
Thermally compensated pulse-by-pulse current limit and hiccup mode over current protection
Dedicated output voltage sensing for power good indication and overvoltage protection which remains active even when enable is low
Enhanced pre-bias start up
Integrated MOSFET drivers and bootstrap diode
Operating junction temp: -40oC < Tj < 125oC
Thermal shut down
Post package trimmed rising edge dead-time
PMBus programmable power good output
Small size 5 mm x 7 mm PQFN
Pb-Free (RoHS compliant)
External resistor allows setting up to 16 PMBus addresses
Potential Applications
Intel® VR13 and VR12.5 based systems
Servers and high end desktop CPU VRs for noncore applications
Telecom and storage applications
Applications
48 V intermediate bus converter (IBC)
Data center and AI data center solutions
Programmable logic controller (PLC)
Designers who used this product also designed with
S25FL128SDSNFI000 | Quad SPI Flash
TDA21472 | Integrated Smart Power Stages
S25FL128SDSNFI000 | Quad SPI Flash
TDA21472 | Integrated Smart Power Stages
S25FL128SDSNFI000 | Quad SPI Flash
TDA21472 | Integrated Smart Power Stages
OptiMOS™ IPOL DC-DC converter single-input voltage, 30 A buck regulators with PVID
This family of OptiMOS™ IPOL devices offers easy-to-use, fully integrated and highly efficient DC-DC regulators with PVID and I2C/PMBus interface. The on-chip PWM controller and co-packaged low duty cycle optimized MOSFETs make these devices a space-efficient solution, providing accurate power delivery for low output voltage and high current applications that require a parellel VID interface.
These versatile devices offer programmability of switching frequency, output voltage, and fault/warning thresholds and fault responses while operating over a wide input range. Thus, they offer flexibility as well as system level security in event of fault conditions.
The switching frequency is programmable from 150 kHz to 1.5 MHz for an optimum solution.
The on-chip sensors and ADC along with the SVID and PMBus interfaces make it easy to monitor and report input voltage, output voltage, output current and temperature.
Benefits
- Internal LDO allows single 16 V operation
- Output voltage vange: 0.5 V to 0.875*PVin
- 0.5% accurate reference voltage
- Intel VR12.5 (rev 1.5); VR13 (rev 1.0) and SVID (rev 1.7) compliant
- Enhanced line/load regulation with feedforward
- Frequency programmable by PMBus up to 1.5 MHz
- Enable input with voltage monitoring capability
- Remote sense amplifier with true differential voltage sensing
- 3 pins (PVID) to program output voltage
- Fast mode I2C and 400 kHz PMBus interface for programming, sequencing and margining output voltage, and for monitoring input voltage, output voltage, output current and temperature
- PMBus configurable fault thresholds for input UVLO, output OVP, OCP and thermal shutdown
- Thermally compensated pulse-by-pulse current limit and hiccup mode over current protection
- Dedicated output voltage sensing for power good indication and overvoltage protection which remains active even when enable is low
- Enhanced pre-bias start up
- Integrated MOSFET drivers and bootstrap diode
- Operating junction temp: -40oC < Tj < 125oC
- Thermal shut down
- Post package trimmed rising edge dead-time
- PMBus programmable power good output
- Small size 5 mm x 7 mm PQFN
- Pb-Free (RoHS compliant)
- External resistor allows setting up to 16 PMBus addresses
Potential Applications
- Intel® VR13 and VR12.5 based systems
- Servers and high end desktop CPU VRs for noncore applications
- Telecom and storage applications
Applications
- 48 V intermediate bus converter (IBC)
- Data center and AI data center solutions
- Programmable logic controller (PLC)
Designers who used this product also designed with
- S25FL128SDSNFI000 |
Quad SPI Flash
- TDA21472 |
Integrated Smart Power Stages
- S25FL128SDSNFI000 |
Quad SPI Flash
- TDA21472 |
Integrated Smart Power Stages
- S25FL128SDSNFI000 |
Quad SPI Flash
- TDA21472 |
Integrated Smart Power Stages