封装信息
| CAD 模型: | View CAD Model |
| Pkg. Type: | SOIC-8 |
| Pkg. Code: | |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | |
| Pitch (mm): | 1.27 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
产品属性
| Lead Count (#) | 8 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Protection Features | OVP, IUVP, PCL/OCP, SRSC, OTP (100C Recovery Temp) |
| Pb (Lead) Free | Yes |
| Temp. Range (°C) | -40 to +125°C |
| Advanced Features | EZ-EMI, PrimAccurate |
| Application | Adapters, Chargers, Home Appliances, Networking, Smart Meters |
| Control Mode | Primary-Side Regulation Peak Current Mode DCM |
| Controller / Integrated | Controller |
| No Load Power (mW) | 50 |
| Output Power (Min) (W) | 1 |
| Output Power Max (W) | 12 |
| PWMs (#) | 1 |
| Parametric Category | Flyback & Forward Controllers |
| Pass Device | BJT |
| Pitch (mm) | 1.27 |
| Pkg. Type | SOIC-8 |
| Qty. per Reel (#) | 2500 |
| Qualification Level | Standard |
| Simulation Model Available | diaSIM |
| Switching Frequency (KHz) | 72 - 72 |
| Topology Characteristic | Flyback |
| UVLO Falling (V) | 4.5 |
| UVLO Rising (V) | 14.5 |
| VBIAS (Max) (V) | 20 |
| 已发布 | Yes |
有关 iW1709 的资源
描述
The iW1709 digital off-line controller offers fast start-up into high capacitive loads, very low standby power consumption (<50mW) and a cost-optimized BOM, working with low cost bipolar junction transistor (BJT) power devices for off-line power supplies up to 12W. By meeting the U.S. Department of Energy’s external power supply efficiency requirements and Version 5, Tier 2 of the EU’s Code of Conduct for external power supplies, the iW1709 fits ideally into home networking equipment, home appliances, wireless access points, and set-top boxes.
Integrating Renesas' PrimAccurate™ and EZ-EMI® technologies enables easy-to-design solutions and reduces BOM cost by eliminating the need for an external optical feedback isolator. The iW1709 also integrates cable drop compensation options, compensating for voltage drop in the cables and connectors, ensuring the proper voltage makes it to the load. A full complement of protection features enables robust operation in the event of a short circuit, overvoltage, input undervoltage, or over-temperature condition.
A DiaSIM™ simulation model is available for the iW1709. For more information and where to download, please visit the DiaSIM™ page.