偉詮電子宣布推出
WT6616F高整合度雙重用途埠(Dual Role Port)
USB PD控制晶片。WT6616F支援USB PD 3.0 Programmable Power Supply (PPS)規格,適用於支援雙重用途埠功能的裝置如行動電源。
WT6616F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WT6616F雙重用途埠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
- Dual Role Port (DRP)
● Supports USB BC1.2 DCP
● 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)
● Operating temperature range: -20°C to +105°C
● Package: 16-Pin QFN
產品資訊:
http://www.weltrend.com.tw/zh-tw/news/detail/467/2
需要更多資訊請洽詢幸賀產品經理 廖先生(Bruce Liao),Tel: (02)6615-8281 ext. 245 or email to
bruceliao@seraphim.com.tw