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          首頁
                >BQ77205>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
          
                    
          BQ77205
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：876.32 Kbytes 頁數(shù)：19 Pages
          TI
          德州儀器
          

          BQ77205
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：965.45 Kbytes 頁數(shù)：23 Pages
          TI
          德州儀器
          

          BQ77205
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：929.99 Kbytes 頁數(shù)：22 Pages
          TI
          德州儀器
          

          BQ77205
          適用于 3 節(jié)至 5 節(jié)串聯(lián)鋰離子電池的超低功耗電壓保護器
          BQ77205 系列產(chǎn)品提供了多種電壓和溫度監(jiān)控功能，包括適用于鋰離子電池包系統(tǒng)的過壓保護 (OVP) 和開路 (OW) 保護?？瑟毩⒈O(jiān)控每節(jié)電池是否具有過壓和開路情況。\n\n當檢測到存在過壓、開路情況時，BQ77205 器件即啟動內(nèi)部延遲計時器。延遲計時器過期時，將觸發(fā)相應(yīng)的輸出進入其工作狀態(tài)（根據(jù)配置的不同，為高電平或低電平狀態(tài)）。\n\n如果檢測到過壓故障，將觸發(fā) OUT 引腳。如果檢測到開路故障，則會觸發(fā) OUT。為了實現(xiàn)更快速的產(chǎn)品線測試，BQ77205 器件可提供延遲時間大幅減少的客戶測試模式 (CTM)。  ? 3 節(jié)至 5 節(jié)串聯(lián)電池保護\n? 高精度過壓保護 \n? 25°C 時為 ± 10mV\n? 0°C 至 60°C 時為 ± 20mV\n \n? 3.55V 至 5.1V 的過壓保護選項\n? 開路連接檢測\n? 支持電池隨機連接\n? 提供功能安全\n? 固定內(nèi)部延遲計時器\n? 固定檢測閾值\n? 固定輸出驅(qū)動類型 \n? 高電平有效或低電平有效\n? 高電平有效驅(qū)動達 6V\n? 漏極開路，可從外部上拉至 VDD\n \n? 低功耗 I CC ≈ 1μA (V CELL(ALL);
          TI
          德州儀器
          

          BQ77205_V01
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：965.45 Kbytes 頁數(shù)：23 Pages
          TI
          德州儀器
          

          BQ7720500
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：929.99 Kbytes 頁數(shù)：22 Pages
          TI
          德州儀器
          

          BQ7720500
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：965.45 Kbytes 頁數(shù)：23 Pages
          TI
          德州儀器
          

          BQ7720500
          BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：876.32 Kbytes 頁數(shù)：19 Pages
          TI
          德州儀器
          

          BQ7720500DGKR
          絲?。?a target="_blank" title="Marking" href="/2pbs/marking.html">2PBS；Package：VSSOP；BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：965.45 Kbytes 頁數(shù)：23 Pages
          TI
          德州儀器
          

          BQ7720500DGKR
          絲?。?a target="_blank" title="Marking" href="/2pbs/marking.html">2PBS；Package：VSSOP；BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer
          
1 Features
? 3-series cell to 5-series cell protection
? High-accuracy overvoltage protection
– ±10 mV at 25°C
– ±20 mV from 0°C to 60°C
? Overvoltage protection options from 3.55 V to
5.1 V
? Open-wire connection detection
? Random cell connection
? Functional safety-capable
? Fixed int
          文件：876.32 Kbytes 頁數(shù)：19 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Number of series cells (min)：
            2
          • Number of series cells (max)：
            3
          • Features：
            Open wire (OW)
          • Rating：
            Catalog
          • Vin (max) (V)：
            30
          • Operating temperature range (°C)：
            -40 to 85
          • Battery overvoltage protection (min) (V)：
            3.55
          • Battery overvoltage protection (max) (V)：
            5.1
          • 封裝：
            VSSOP (DGK)
          • 引腳：
            8
          • 尺寸：
            14.7 mm2 3 x 4.9
          
            
          
        
          
            
          供應(yīng)商型號品牌批號封裝庫存備注價格
          
                
          



          TI/德州儀器
          		

          25+
          		

          原廠封裝
          		

          10280
          		

          原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源！
          		
詢價
          

          



          TI/德州儀器
          		

          25+
          		

          原廠封裝
          		

          10280
          		

          		
詢價
          

          



          TI/德州儀器
          		

          25+
          		

          原廠封裝
          		

          9999
          		

          		
詢價
          

          



          TI/德州儀器
          		

          25+
          		

          原廠封裝
          		

          10280
          		

          		
詢價
          

          



          TI
          		

          25+
          		

          VSSOP-8
          		

          20948
          		

          樣件支持,可原廠排單訂貨!
          		
詢價
          

          



          TI
          		

          25+
          		

          VSSOP-8
          		

          21000
          		

          正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊
          		
詢價
          

          



          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
          		

          電池保護
          		

          12-WSON(3x2)
          		

          24521
          		

          ﹤原裝元器件﹥Ic pmic電池管理元件,半導體器件供應(yīng)
          		
詢價
          

          



          TI
          		

          25+
          		

          WSON (DSS)
          		

          6000
          		

          原廠原裝,價格優(yōu)勢
          		
詢價
          

          



          TI
          		

          23+
          		

          WQFN
          		

          5000
          		

          全新原裝正品現(xiàn)貨
          		
詢價
          

            
          
        
          
        
          更多BQ77205供應(yīng)商
            更新時間2026-1-19 15:15:00
        
          
        
          
          
          
            
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