產品訊息
偉詮電子推出WT6617F車規USB PD控制晶片
2019-05-20
偉詮電子(TWSE: 2436)今(20)天宣布推出公司第一顆通過AEC-Q100車規認證的USB PD控制晶片WT6617F。WT6617F設計符合車用效能,可用於車用USB Type-C供電應用如車座充電孔和車內資訊娛樂系統附設充電孔等。 | |
WT6617F具高度整合性,能減少外部零件,為一具有整體成本與設計尺寸優勢的解決方案。此控制晶片結合了USB-PD baseband PHY、Type-C cable 偵測、並聯穩壓器、電壓和電流監控、負載開關NMOS控制電路及微控制器。晶片內建的穩壓器可讓工作電壓操作於3V~24V,支援PPS規格。內建可多次燒錄的程序記憶體可用於編輯程式及使用者設定資料。 | |
偉詮的WT6617F車規USB PD控制晶片主要的功能包含: | |
● | USB Type-C and USB-PD |
- Supports USB PD 3.0 including Programmable Power Supply (PPS) | |
- Programmable Type-C pull-up Rp | |
- Integrated VCONN power and switch for reading E-marked cable | |
● | Supports USB BC1.2 DCP, Quick Charge 4 and Quick Charge 4+ (backward compatible Quick Charge 3.0 and Quick Charge 2.0) |
● | Built-in shunt regulator |
- Programmable constant voltage control | |
- Programmable constant current control | |
- Integrated low side current sense amplifier | |
- Cable drop compensation | |
● | Programmable fault protections |
- Over Voltage Protection (OVP) | |
- Under Voltage Protection (UVP) | |
- Over Current Protection (OCP) | |
- Over Temperature Protection (OTP) | |
● | 10-bit ADC for voltage and current monitoring |
● | MCU |
- Turbo 8051 compatible MCU | |
- 16K bytes Multi-Time-Programmable (MTP) ROM | |
● | Driver for NMOS load switch |
● | Built-in discharge MOS transistor |
● | Internal RC oscillator |
● | Internal VDD regulator |
● | General purpose I/Os |
● | Supports power saving mode |
● | Operating voltage range: 3V to 24V (30V tolerant) |
● | Package: 16-Pin QFN, 14-pin SOP AEC-Q100 Grade 1 Qualified (-40 to +125℃) |
關於偉詮電子 | |
偉詮電子股份有限公司(TWSE: 2436)成立於1989年,位於“台灣矽谷”新竹科學工業園區,定位為無晶圓廠之積體電路公司 (Fabless IC Company),是台灣知名的IC設計公司之一,專長於積體電路產品的企劃、設計、測試、應用與行銷。進一步資訊,請瀏覽www.weltrend.com。 |