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                >UCD74111>規(guī)格書列表
                
          
            
          
                
          
                    
          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO
          
                    
          UCD74111
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111
          High-Current, Synchronous Buck Power Stage
          文件：843.51 Kbytes 頁數(shù)：22 Pages
          TI
          德州儀器
          

          UCD74111
          具有輸出電流監(jiān)控功能的 14V、15A 同步降壓功率級
          UCD74111 是一款多芯片模塊，此模塊在耐熱增強型緊湊，5mm x 7mm，QFN 封裝內(nèi)集成了一個驅(qū)動器器件和兩個 NexFET 功率 MOSFET。 15A 輸出電流能力使得此器件適合為 DSP 和 ASIC 供電。 此器件被設計成為數(shù)字或模擬 PWM 控制器提供補充。 驅(qū)動器器件的 PWM 輸入是三態(tài)兼容的。 兩個驅(qū)動器電路可在同步降壓電路中為高側 N 通道 FET 開關和低側 N 通道 FET 同步整流器提供高充電及放電電流。一個用于處理外部電流感測元件上電壓的精密電流感測放大器測量并監(jiān)視輸出電流。 IMON 引腳上的 PWM 控制器能夠使用這個被放大的信號。 板載比較器監(jiān)視高側開  ? 集成同步降壓驅(qū)動器和 NexFET 功率金屬氧化物半導體場效應晶體管 (MOSFET) 技術用于實現(xiàn)高功率密度和高效率\n?  輸入電壓范圍 4.7V 至 14V \n?  內(nèi)置高側電流保護\n?  與負載電流監(jiān)視器輸出成比例的電壓\n?  欠壓閉鎖 (UVLO) 管家電路\n?  40 引腳，5mm x 7mm，塑料四方扁平無引線 (PQFN) 封裝 PowerStack 封裝;
          TI
          德州儀器
          

          UCD74111RVF
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111RVFR
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111RVFR.B
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111RVFT
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111RVFT.B
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111RVFTG4
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          UCD74111RVFTG4.B
          High-Current, Synchronous Buck Power Stage
          
1FEATURES
2? Integrates Synchronous Buck Driver and
NexFET? Power MOSFET Technology for
High Power Density and High Efficiency
? 15-A Output Current Capability for DSP and
ASIC
? 4.7-V to 14-V Input Voltage Range
? Operational Switching Frequency Up to 2 MHz
? Built-In High-Side Current Pr
          文件：541.52 Kbytes 頁數(shù)：24 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          技術參數(shù)
          
            
          
            
            
            	
          • Supply voltage (Max) (V)：
            14
          • Number of outputs：
            1
          • Peak output current (A)：
            15
          • Input threshold：
            CMOS
          • Prop delay (ns)：
            85
          • Driver configuration：
            Single
          • Operating temperature range (C)：
            -40 to 125
          • Rating：
            Catalog
          
            
          
        
          
            
          供應商型號品牌批號封裝庫存備注價格
          
                
          



          TI德州儀器
          		

          22+
          		

          		

          24000
          		

          原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
          		
詢價
          

          



          TI/德州
          		

          2018+
          		

          LQFN-CLIP
          		

          32500
          		

          德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票
          		
詢價
          

          



          N/A
          		

          		

          		

          99
          		

          		
詢價
          

          



          TI
          		

          24+
          		

          SMD
          		

          85450
          		

          TI一級代理商原裝進口現(xiàn)貨
          		
詢價
          

          



          TI
          		

          三年內(nèi)
          		

          		

          1983
          		

          只做原裝正品
          		
詢價
          

          



          TI
          		

          16+
          		

          40-LFQF
          		

          10000
          		

          原裝正品
          		
詢價
          

          



          TI
          		

          24+
          		

          40-LQFN-CLIP(7x5)
          		

          66800
          		

          原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！
          		
詢價
          

          



          TI
          		

          20+
          		

          NA
          		

          53650
          		

          TI原裝主營-可開原型號增稅票
          		
詢價
          

          



          TI
          		

          20+
          		

          40-LQFN
          		

          11520
          		

          特價全新原裝公司現(xiàn)貨
          		
詢價
          

          



          TI
          		

          24+
          		

          40-LQFN
          		

          65300
          		

          一級代理/放心采購
          		
詢價
          

            
          
        
          
        
          更多UCD74111供應商
            更新時間2026-1-20 8:01:00
        
          
        
          
          
          
            
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