Uninterruptable Power Supplies (UPS)
Uninterruptible Power Supply (UPS) systems are widely used to safeguard power supply for critical components in a myriad of applications ranging from telecommunications and data centers, to various industrial facilities. These systems ensure reliable voltage supply by providing a filter function in addition to compensating for short-term power outages from the grid.
ON Semiconductor provides a wide and deep portfolio of high performance discrete devices, including power MOSFETs, IGBTs, SiC Diodes, High Voltage Gate Drivers (HVICs), Interleaved PFC Controllers, Flyback & Forward PWM Controllers with Integrated MOSFET, high power modules, and isolation for signal and gate drive, to address the demanding requirements of a diverse range of low, medium, and high power uninterruptible power supply (UPS) designs.
Uninterruptible Power Supply Block Diagram
Related Products
| Products | Descriptions |
|---|---|
| MOSFETs | Power MOSFETs, including N-channel, P-channel, and complementary MOSFETs for power conversion and switching circuits |
| IGBTs | Insulated gate bipolar transistors (IGBTs) for electronic ignition, flash, motor drive, and other high current switching applications |
| MOSFET/IGBT Drivers | MOSFET drivers and IGBT drivers for low side, high side, and half-bridge drive circuits |
| IGBT/MOSFET Gate Drivers Optocouplers |
Optoelectronic IGBT/MOSFET Gate Drivers utilizing Optoplanar® coplanar packaging technology and optimized IC design to achieve high insulation voltage and high noise immunity, characterized by high common mode rejection. These devices offer a 1,414 V peak working voltage to permit the device to directly drive medium power IGBTs. The use of P-channel MOSFETs at output stage enable lower dynamic power consumption per cycle during switching that current solutions. |
| High Performance Optocouplers | ON Semiconductor's 3.3V/5V high-speed logic gate optocouplers support isolated communications between systems without conducting ground loops or hazardous voltages. Each high-speed optocoupler utilizes ON Semiconductor’s patented coplanar packaging technology, Optoplanar® and optimized design. This achieves excellent noise immunity, characterized by high common mode transient immunity and power supply rejection specifications, and allows these devices to operate in noisy industrial environments (100% better than our closest competitors). |
| Operational Amplifiers (Op Amps) | ON Semiconductor’s wide portfolio of operational amplifiers (op amps) features high performance devices which include low power, low noise, precision, power and also general purpose op amps. These are designed to specifically meet a variety of applications like signal conditioning, automotive, battery powered, medical and current sensing |
| Current Sense Amplifiers | Current sensing requires accurate measurements and ON Semiconductor’s current sense amplifiers offer high degree of precision current sensing along with the advantages of wide input common mode range, bidirectional current sensing and high/low side current sensing |
| Intelligent Power Modules (IPMs) | Inverter IPMs, Compact IPMs, 2-in-1 PFC IPMs |
|
Interleaved Power Factor Controllers |
Variable CRM, CCM, and DCM power factor controllers that enable power factor correction |
| DC-DC Controllers, Converters, & Regulators |
DC-DC controllers and converters, linear voltage regulators, termination regulators, charge pumps, and battery charge controllers |
Related Information
| Application Notes | Descriptions |
|---|---|
| Interleaved PFC Controllers | Filtered list of Interleaved PFC Controllers Application Notes |
| MOSFETs | Filtered list of MOSFETs Application Notes |
| IGBTs | Filtered list of Motor Drivers, Brushless Application Notes |
| MOSFET / IGBT Drivers | Filtered list of Motor Drivers, Stepper Application Notes |
| IGBT/MOSFET Gate Drivers Optocouplers |
Filtered list of IGBT/MOSFET Gate Drivers Optocouplers Application Notes |
| High Performance Optocouplers | Filtered list of High Performance Optocouplers Application Notes |
| Operational Amplifiers (Op Amps) | Filtered list of Operational Amplifiers (Op Amps) Application Notes |
| Intelligent Power Modules (IPMs) | Filtered list of IPMs Application Notes |
| DC-DC Controllers, Converters, & Regulators |
Filtered list of DC-DC Controllers, Converters, & Regulators Application Notes |
Evaluation Boards & Kits
| Evaluation Boards | Descriptions |
|---|---|
| Interleaved PFC Controller | Evaluation/Development Tools for PFC Controller |
| Intelligent Power Modules (IPMs) | Evaluation/Development Tools for Intelligent Power Modules (IPMs) |
| MOSFET / IGBT Drivers | Evaluation/Development Tools for MOSFET / IGBT Drivers |
| IGBT/MOSFET Gate Drivers Optocouplers |
Evaluation/Development Tools for IGBT/MOSFET Gate Drivers Optocouplers |
Block Diagrams
| Block Diagrams |
|---|
| UPS (Offline) |
| UPS (Online) |