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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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SC453TSTRT 数据表(PDF) 7 Page - Semtech Corporation |
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SC453TSTRT 数据表(HTML) 7 Page - Semtech Corporation |
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7 / 26 page  7 © 2009 Semtech Corp. www.semtech.com POWER MANAGEMENT SC453 Parameter Symbol Conditions Min Typ Max Units High Side Driver (Cont.) Propagation Delay TG Going High(1) tpdh TG CMP crossing REFIN to 10% point of TG, C TG = 3nF, BG = 0V 45 ns Propagation Delay TG Going Low(1) tpdl TG CMP crossing REFIN to 90% point of TG, C TG = 3nF 45 ns Shoot-thru Protection Delay Time(1) tspd 21 30 39 ns Low Side Driver (BG) Peak Output Current(1) I pkl 3A Output Resistance R SRC_BG I = 100mA, V5 = 5V 1.0 2.6 Ω R SINK_BG 0.5 1.2 Rise Time(1) tr BG C BG = 3nF, V5 = 5V 25 ns Fall Time(1) tf BG C TG = 3nF, V = 5V 15 ns Propagation Delay TG Going High(1) tpdh BG CMP crossing REFIN to 10% point of BG, C BG = 3nF, DRN = 0V 35 ns Propagation Delay TG Going Low(1) tpdl BG CMP crossing REFIN to 90% point of TG, C TG = 3nF, DRN = 0V 35 ns Notes: 1) Guaranteed by design. Electrical Characteristics (Cont.) |
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