Monolithic Power Systems (MPS) MP87190 Intelli-Phase™ DrMOS PMICs
Monolithic Power Solutions (MPS) MP87190 Intelli-Phase™ DrMOS Power Management Specialized ICs (PMICs) are monolithic half-bridge devices with built-in internal power MOSFETs and gate drivers. MP87190 PMICs achieve up to 90A continuous output current across a wide input voltage supply range. The TLGA-41 (5mm x 6mm) packaged MP87190 components are ideal for server and telecom applications where efficiency and small size are at a premium.
In a monolithic architecture, Quiet Switcher™ Technology (QST) utilizes a proprietary circuit design to suppress voltage ringing. This technology limits the peak switching voltage to <2V above VIN, improving device reliability, lowering EMI, and reducing sensitivity to the PCB layout.
The features of the MPS MP87190 simplify system design. This device operates with tristate Pulse-Width Modulation (PWM) signal controllers and features Accu-Sense™ current and temperature sensing to monitor the inductor current (IL) and report the junction temperature (TJ), respectively.
Features
- Quiet Switcher Technology (QST) limits peak switching voltages to <2V above the input voltage (VIN) with minimal reliance on PCB layout
- Wide 3V to 16V operating VIN range
- 90A output current (IOUT)
- 5V PVCC operation
- Accu-Sense™ current sensing
- Temperature sense
- Accepts tri-state Pulse-Width Modulation (PWM) signal
- Current-limit protection
- Over-Temperature Protection (OTP)
- Fault reporting
- Available in a TLGA-41 (5mm x 6mm) package
Applications
- Server core voltage
- Telecom and networking systems
- Power modules
Circuit Diagram
Opublikowano: 2023-10-18
| Zaktualizowano: 2023-10-31