Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | SOIC-10 |
| Pkg. Code: | |
| Lead Count (#): | 10 |
| Pkg. Dimensions (mm): | |
| Pitch (mm): | 1 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
Product Attributes
| Lead Count (#) | 10 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| Temp. Range (°C) | -40 to +125°C |
| Advanced Features | Cable Fault Protection, Direct Charge, PrimAccurate |
| Application | Adapters, Chargers, PSUs, Power Tools |
| Control Mode | ZVS, Peak Current Mode DCM |
| Controller / Integrated | Controller |
| FET Driver Output Current (Max) (A) | 1 |
| No Load Power (mW) | 20 |
| Output Power (Min) (W) | 1 |
| Output Power Max (W) | 100 |
| PWMs (#) | 1 |
| Parametric Category | Flyback & Forward Controllers |
| Pass Device | FET |
| Pitch (mm) | 1 |
| Pkg. Type | SOIC-10 |
| Product Category | Flyback & Forward Controllers |
| Protection Features | OVP, OTP, IUVP, PCL/OCP, SRSC |
| Published | Yes |
| Qty. per Reel (#) | 2500 |
| Qualification Level | Standard |
| Switching Frequency (KHz) | 95 - 130 |
| Topology Characteristic | Flyback |
| UVLO Falling (V) | 7 |
| UVLO Rising (V) | 20 |
| VBIAS (Max) (V) | 43 |
Resources for iW9801
Description
The iW9801 digital AC/DC controller integrates Renesas' patented adaptive Zero Voltage Switching (ZVS) technology to enable ultra-small, lightweight, low-cost, and easily portable power supplies for smartphones, tablets, laptops, power tools, and other portable products. The device operates at high switching frequencies, which allows for a much smaller transformer and passive components, and supports USB Power Delivery 3.0 and 3.1 EPR with Programmable Power Supply (USB PD PPS), along with other RapidCharge protocols at 100W+ output power.
The iW9801 pairs with Renesas' iW709 secondary-side IC, which integrates fast charge protocol support, USB Power Delivery 3.0 Type-C control, and synchronous rectification FET control. It also pairs with Renesas' iW780 secondary-side IC, which supports USB PD 3.1 EPR. The combined chipset offers a complete high-power density AC/DC charging solution, efficiencies up to 94%, and advanced protection features to enable high-power charging with safe, cool operation in a small physical charger size.
The iW9801 also pairs with the iW780 for USB PD 3.1 for single- and multi-port adapters up to 240W.
The iW9801 is compatible with Transphorm GaN technology.
Learn more about Renesas' patented adaptive ZVS technology.