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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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TS7809CZ bảng dữ liệu(PDF) 3 Page - Taiwan Semiconductor Company, Ltd |
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TS7809CZ bảng dữ liệu(HTML) 3 Page - Taiwan Semiconductor Company, Ltd |
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3 / 10 page  TS7800 Series 3-Terminal Fixed Positive Voltage Regulator 3/10 Version: D12 TS7808 Electrical Characteristics Vin=14V, Iout=500mA, 0 oC ≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Condition Min Typ Max Unit Output voltage Vout Tj=25 oC 7.69 8 8.32 V 10.5V ≤Vin≤23V, 10mA ≤Iout≤1A, PD≤15W 7.61 8 8.40 Line Regulation REGline Tj=25 o C 10.5V ≤Vin≤25V -- 6 160 mV 11V ≤Vin≤17V -- 2 80 Load Regulation REGload Tj=25 o C 10mA ≤Iout≤1A -- 12 160 250mA ≤Iout≤750m A -- 4 80 Quiescent Current Iq Iout=0, Tj=25 oC -- 4.3 8 mA Quiescent Current Change ∆Iq 10.5V ≤Vin≤25V -- -- 1 10mA ≤Iout≤1A -- -- 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz, Tj=25oC -- 52 -- µV Ripple Rejection Ratio RR f=120Hz, 11V ≤Vin≤21V 56 72 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 oC -- 2 -- V Output Resistance Rout f=1KHz -- 16 -- m Ω Output Short Circuit Current Ios Tj=25 oC -- 450 -- mA Peak Output Current Io peak Tj=25 oC -- 2.2 -- A Temperature Coefficient of Output Voltage ∆Vout/ ∆Tj Iout=10mA, 0 oC ≤Tj≤125oC -- -0.8 -- mV/ oC TS7809 Electrical Characteristics (Vin=15V, Iout=500mA, 0 oC ≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Condition Min Typ Max Unit Output Voltage Vout Tj=25 oC 8.65 9 9.36 V 11.5V ≤Vin≤23V, 10mA ≤Iout≤1A, PD≤15W 8.57 9 9.45 Line Regulation REGline Tj=25 o C 11.5V ≤Vin≤26V -- 6 180 mV 12V ≤Vin≤17V -- 2 90 Load Regulation REGload Tj=25 o C 10mA ≤Iout≤1A -- 12 180 250mA ≤Iout≤750mA -- 4 90 Quiescent Current Iq Iout=0, Tj=25 oC -- 4.3 8 mA Quiescent Current Change ∆Iq 11.5V ≤Vin≤26V -- -- 1 10mA ≤Iout≤1A -- -- 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz, Tj=25oC -- 52 -- uV Ripple Rejection Ratio RR f=120Hz, 12V ≤Vin≤22V 55 72 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 oC -- 2 -- V Output Resistance Rout f=1KHz -- 16 -- m Ω Output Short Circuit Current Ios Tj=25 oC -- 450 -- mA Peak Output Current Io peak Tj=25 oC -- 2.2 -- A Temperature Coefficient of Output Voltage ∆Vout/ ∆Tj Iout=10mA, 0 oC ≤Tj≤125oC -- -1 -- mV/ oC Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. This specification applies only for DC power dissipation permitted by absolute maximum ratings. |
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