| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT7880B | USB Type-C PD and PWM Buck Controller with AnyPowerTM and PDsafeTM Features 文件:48.85 Kbytes 頁數(shù):1 Pages | RICHTEK 立锜科技 | RICHTEK | |
USB Type-C PD and PWM Buck Controller with AnyPowerTM and PDsafeTM Features 文件:48.85 Kbytes 頁數(shù):1 Pages | RICHTEK 立锜科技 | RICHTEK | ||
RT7880B | USB Type-C端口PD協(xié)議控制器 + Buck控制器 RT7880B是將USB Type-C端口控制器、PD協(xié)議處理器、Buck控制器和眾多功能集成在一起的集成電路,可以作為USB PD電源供應器來使用。它內(nèi)置ARM Cortex-M0,可完成各種不同的協(xié)議收發(fā)處理,完成Buck轉(zhuǎn)換器的智能控制,實現(xiàn)各種保護功能和用戶指定的功能。它所實現(xiàn)的保護功能是以硬件為基礎的,可進行電感峰值電流限制、VBUS過壓保護、VO欠壓保護、VCONN電流限制等等,因而保護響應速度快,即使在MCU不活動時也能實施保護動作。用它形成的USB-PD供電端解決方案功能眾多,性能卓越,外圍組件少,PCB設計簡單、容易。 ? 支持USB Type-C接口PD供電端應用\n? 支持USB Type-C、PD和其他通訊協(xié)議?符合USB PD 3.0規(guī)范、USB Type-C電纜和連接器規(guī)范1.2?支持替代模式,提供VCONN輸出?支持其他私有協(xié)議\n? 集成Buck-Boost控制器?輸入電壓范圍:4V至36V?峰值電流模式PWM操作?PWM工作頻率范圍:200kHz至600kHz?通過使用PSM模式提高輕載效率,可選強制電流連續(xù)模式\n? AnyPowerTM技術(shù)支持恒壓 (15.6mV或23.4mV/級) 和恒流 (9位分辨率) 輸出設定\n? PDsafeTM?可調(diào)節(jié)的轉(zhuǎn)換器輸入電流限制?可編程的VBUS過壓; | Richtek 立锜科技 | Richtek | |
USB Type-C PD and PWM Buck-Boost Controller with AnyPowerTM and PD Safe? Features General Description The RTQ7880A-QT is a USB Type-C Power Delivery (USBC PD) and PWM buck-boost controller with highly integrated by the specific functions and the flexibility for USB PD provider applications. The IC has embedded an ARM CortexTM-M0 MCU so as to handle various functions of co 文件:340.35 Kbytes 頁數(shù):25 Pages | RICHTEK 立锜科技 | RICHTEK | ||
USB Type-C PD and PWM Buck-Boost Controller with AnyPowerTM and PD Safe? Features General Description The RTQ7880A-QT is a USB Type-C Power Delivery (USBC PD) and PWM buck-boost controller with highly integrated by the specific functions and the flexibility for USB PD provider applications. The IC has embedded an ARM CortexTM-M0 MCU so as to handle various functions of co 文件:340.35 Kbytes 頁數(shù):25 Pages | RICHTEK 立锜科技 | RICHTEK | ||
2.54mm (.100) Pitch KK? Crimp Terminal Housing 文件:219.58 Kbytes 頁數(shù):3 Pages | MOLEX 莫仕 | MOLEX |
技術(shù)參數(shù)
- Policy Manager:
Integrated
- Alternate Mode:
Yes
- PD Version:
PD2.0;PD3.0
- MCU Integrated:
Yes
- Power Role:
Provider
- Data Role:
Dual Role
- External Power Path Control:
N-MOSFET Driver
- Internal Power Path:
VCONN 5V 300mA
- Iq (Typ) (μA):
150
- Realtime VBUS Monitoring:
Yes
- Max Output Voltage (V):
22
- Syn. Rectifier:
No
- CC Pins:
2
- VBUS Discharge:
By BLD
- Features:
Adjustable Frequency;Adjustable Soft-Start;Constant-Current Regulation;Constant-Current Regulation;Current Mode Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;UVP;VBUS OVP
- PackageType:
WQFN5x5-40
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
21+ |
WQFN |
15000 |
詢價 | |||
RICHTEK/立锜 |
22+ |
QFN |
5000 |
原裝正品 |
詢價 | ||
RICHTEK |
24+ |
QFN |
5000 |
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號 |
詢價 | ||
MITSUBISHI三菱/ISAHAYA菱 |
24+ |
SOT-343/SOT-323-4 |
18200 |
新進庫存/原裝 |
詢價 | ||
SOT-343SO |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
PT |
25+ |
SOT-23 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
25+23+ |
SOT-23 |
35972 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | |||
MIT |
02+ |
SOT23-5 |
2145 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
MIT |
17+ |
SOT23-5 |
9988 |
只做原裝進口,自己庫存 |
詢價 | ||
MIT |
23+ |
SOT23-5 |
20000 |
全新原裝假一賠十 |
詢價 |
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