IW1781

支持USB电力交付，高通公司^®Quick Charge^™4+，直接充电适配器;伴侣IW657P.USB PD 3.0控制器

IW1781是一个45W输出，高性能AC / DC RAPINGHARGE™电源控制器，支持USB电力输送3.0（USB PD 3.0）和其他快速充电协议。

It is optimized to work with Dialog’sIW657P.USB PD接口控制器中的移动设备适配器，以实现来自移动设备的请求的快速和平稳的电压转换。这IW657P.accepts fast charging protocols, including USB PD 3.0 and transmits all necessary information via an optocoupler to the iW1781, including voltage requests, output current limits, output voltage undershoot, output over-voltage, and fault and reset signals.

A full array of protection features includes Dialog’s SmartDefender™ advanced hiccup technology to address soft short circuits in charger cables and connectors, helping to prevent excessive heat build-up and damage.

看看IW1791.对于减少的BOM成本USB PD 3.0设计高达27W。

Qualcomm^®Quick Charge™ is a product of Qualcomm Technologies, Inc.

输出电源高达45W

Optimized to Work withIW657P.要支持多个RAPINGCHARGE™协议：

• Qualcomm^®Quick Charge^™4+
• Direct Charge

Qualcomm^®Quick Charge^™4+

Proprietary Secondary-To-Primary Digital Communication and Built-In Decoder:

Reduces BOM and Significantly Simplifies Design

Single Optocoupler for All Rapid Charging Information

Low No-Load Power Consumption <20mW

High Efficiency up to 90%

强大的保护功能

• Output Over-Voltage Protection
• Over-Current Protection

SmartDefender™Smart HiCcup技术

通过在短路期间降低平均功率至少50％，帮助保护电缆和连接器免受过多的热量和损坏

我们B PD 3.0, Qualcomm^®Quick Charge^™4+, Direct Charge, Other RapidCharge^™Protocols

我们B PD 3.0 AC/DC Power Adapters for Smartphones, Tablets, Laptops and Other Mobile Devices

我们B PD 3.0 Power Supplies for Set Top Boxes, Displays, Speakers

我们B PD 3.0 in-the-wall receptacles

Lamps and lighting fixtures with USB PD 3.0 ports