A leader in AC/DC RapidCharge™ solutions, Renesas supports more fast charging protocols than any other supplier.
Our patented Zero Voltage Switching (ZVS) technology offers an innovative digital approach to enable 65W+ chargers that are 30% or more smaller than existing "brick" adapters for laptops, monitors, smartphones, power tools and other portable products. Learn More
All of Renesas' AC/DC controllers are hard-wired state machines, so fast chargers designed with them can't be hacked. Learn More
Product Options
| RapidCharge™ Protocol Supported | Secondary-to-primary Communication | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary Side | Secondary Side | Synchronous Rectifier (>90% Efficiency) | Qualcomm® Quick Charge™ | Direct Charge | USB Power Delivery1 | Output Power | No-Load Standby Power | Output Voltage | VBUS Switch Driver2 | DLNK3 | XM-Comm4 | Additional Features |
| iW1780H | iW636 | iW673 | QC 2.0 QC 3.0 |
36W | < 10mW | 3.6V to 12V | ✓ | |||||
| iW1781 | iW657P | iW676 | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 45W | < 20mW | 3.3V to 21V | ✓ | ✓ | ||
| iW1782 | iW636 | iW673 | QC 2.0 QC 3.0 |
36W | < 10mW | 3.6V to 12V | ✓ | |||||
| iW1790 | iW662 | Integrated (iW662) | QC 2.0 QC 3.0 |
27W | < 20mW | 3V to 12V | ✓ | |||||
| iW1791 | iW657P | iW676 | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 27W | < 20mW | 3.3V to 21V | ✓ | ✓ | ||
| iW1796 | iW662 | Integrated (iW662) | QC 2.0 QC 3.0 |
27W | < 20mW | 3V to 12V | ✓ |
|
||||
| iW1797 | iW657P | iW676 | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 27W | < 20mW | 3.3V to 21V | ✓ | ✓ |
|
|
| iW1798 | iW662 | Integrated (iW662) | QC 2.0 QC 3.0 |
45W | < 20mW | 3.6V to 12V | ✓ |
|
||||
| iW1799 | iW657P | iW676 | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 65W | < 20mW | 3.3V to 21V | ✓ | ✓ |
|
|
| iW9801 | iW709 | Integrated (iW709) | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 100W | < 20mW | 3.3V to 21V | ✓ | |||
| iW9802 | TL431 | -- | User Defined Interface | 100W+ | — | User Programmable |
|
|||||
| iW9809 | iW709 | Integrated (iW709) | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 65W | < 20mW | 3.3V to 21V | ✓ |
|
||
| iW9860 | iW760 | Integrated (iW760) | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 63W | < 5mW | 3.4V to 21V | ✓ | Quasi-Resonant |
|
|
| iW9861 | iW760 | Integrated (iW760) | QC 2.0 QC 3.0 QC 4+ |
✓ | ✓ | 63W | < 20mW | 3.4V to 21V | ✓ | Quasi-Resonant |
|
|
Notes
All primary-side ICs (iW17xx & iW98xx) feature advanced cable fault protection
- USB-IF PD Certified (USB PD 3.0 + PPS): iW709, iW657P, iW760
- VBUS Switch Driver: Integrated charge pump that drives an external N-channel MOSFET protects VBUS from output short-circuit damage and enables lower cost, easier sourcing vs P-channel
- DLNK is Renesas' digital communication from secondary to primary side via an optocoupler
- XM-Comm is Renesas' proprietary digital communication via the main power transformer that eliminates the need for an optocoupler
- ZVS: Zero Voltage Switching flyback technology
- SSR: Secondary-Side Regulation
