RT8979数据手册集成电路（IC）的配电开关负载驱动器规格书PDF
| 厂商型号 |
RT8979 |
| 参数属性 | RT8979 封装/外壳为25-UFBGA，WLCSP；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的配电开关负载驱动器；产品描述：4:1 MICRO USB SWITCHES WL-CSP-25 |
| 功能描述 | 具有附件检测功能的 USB-Micro 接口 4 选 1 开关 |
| 封装外壳 | 25-UFBGA，WLCSP |
| 制造商 | Richtek Richtek Technology Corporation |
| 中文名称 | 立锜科技 立锜科技股份有限公司 |
| 数据手册 | |
| 更新时间 | 2025-8-18 23:01:00 |
| 人工找货 | RT8979价格和库存，欢迎联系客服免费人工找货 |
RT8979规格书详情
描述 Description
The RT8979 is a USB port accessory detector and switch (USB1, USB2, UART & MHL). The RT8979 adopts I2C bus for control and also uses an internal method to determine the connected device.
The RT8979 provides a device detection function by using the USB ID signal pin and the VBUS voltage. The ID pin resistance and VBUS voltage determine the unique detection method for various accessory. The host microprocessor adopts I2C to control the switch position and read the results of the accessory detection. The RT8979 also detects USB chargers including dedicated chargers (D+/D- shorted) and high power host/hub chargers.
特性 Features
•Hi-Speed USB Operation (USB1 & USB2)
•UART & MHL Switch
•Interrupt for Device Insertion and Removal
•Factory Support
•28V Maximum Rating for DC Adapter
•I2C Controlled Interface
•DP_CON/DM_CON TVS Diode Integrated for Surge Protection Up to ±15V
•ID_CON TVS Diode Integrated for Surge Protection Up to ±20V
•Battery Charger Detection 1.2
应用 Application
• Mobile Applications
• Smart Handheld device
• Tablets
技术参数
- 制造商编号
：RT8979
- 生产厂家
：Richtek
- NumberofOutputs
：8
- Vin(min)(V)
：4
- Vin(max)(V)
：20
- Ron(typ)(mOhm)
：50
- Iq(typ)(mA)
：5
- FLAGIndicator
：No
- IocpAdjustable
：No
- Features
：UVP
- Package Type
：WL-CSP2.07x2.07-25(BSC)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK(台湾立锜) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
ISAHAYA |
2016+ |
SOT23-6 |
14442 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
RICHTEK |
21+ |
QFN |
50000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ISAHAYA |
25+ |
SOT23-6 |
54648 |
百分百原装现货 实单必成 |
询价 | ||
MITSUBIS |
20+ |
SOT23-6 |
49000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
RICHTEK/立锜 |
23+ |
WLCSP |
50000 |
只做原装正品 |
询价 | ||
RICHTEK |
24+ |
QFN |
8000 |
原装，正品 |
询价 | ||
RICHTEK |
2450+ |
QFN |
6885 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
SOT-163 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
NF |
25+23+ |
DIP |
21930 |
绝对原装正品全新进口深圳现货 |
询价 |
