要订购我们任何产品的样本，请填写以下表格。雷电竞官网登录我们将免费提供多达五部。我们的销售部门将为样品订单提供超过五个部分的定价。
不推荐用于新设计
单芯片电源和通信IC;高达7.5W
IW1680是一种单芯片解决方案，支持5W和7.5W输出功率，并使用对话框的智能快速充电™数字算法和数字PRIMACCURE™初级侧控制，以显着降低USB AC / DC电源适配器中的收费时间，没有额外的账单材料成本与较慢的传统充电技术。
IW1680高效，提供无负载待机功率<30mW，与美国能源部的外部电源效率要求和版本5，欧盟外部电源行为准则的第5级。IW1680还提供完整的保护功能，包括过电压，短路和过温保护。
特征
支持s MediaTek Pump Express™ fast charge protocol
7.5W PrimAccurate™ isolated off-line controller
- Eliminates secondary-side regulator and optical feedback isolator
Built-in digital intelligence on primary side for intelligent dynamic voltage scaling to optimize charge time
符合DOE外部电源和欧盟行为第5版，第2层标准
- <30MW无负载功耗
Adaptive Multi-Mode PWM/PFM control improves efficiency
No audible noise over the entire operating range
Active start-up scheme enables fastest possible start-up
电缆availa补偿——不同的选项ble
Low EMI design
No external compensation needed
完全免受故障条件的影响
- Over-temperature protection
- Output short circuit
- Output low impedance
- Output overvoltage
雷竞技安卓下载
紧凑型AC / DC电源适配器，适用于便携式电子产品
Rapid Charge™ adapters for smartphones
线性AC / DC更换
MediaTek's Pump Express protocol enables up to 45% faster charging times (compared to conventional chargers) for feature phones, smartphones and media tablets. Conventional USB adapters provide 5V to the handset, which requires a buck converter to convert that 5V down to a usable voltage level by the phone. Using Dialog’s rapid charge technology, the output voltage of the iW1680 scales as needed by the system, reducing charging time and lowering system cost by removing the need for an input buck converter.
For a MediaTek Pump Express Plus-compatible controller up to 36W output power, seeiW1788.
Block Diagrams
Typical applications diagram
