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TS7809CZ 数据表(PDF) 2 Page - Taiwan Semiconductor Company, Ltd |
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TS7809CZ 数据表(HTML) 2 Page - Taiwan Semiconductor Company, Ltd |
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2 / 10 page  TS7800 Series 3-Terminal Fixed Positive Voltage Regulator 2/10 Version: D12 TS7805 Electrical Characteristics (Vin=10V, 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 4.80 5 5.20 V 7.5V ≤Vin≤20V, 10mA ≤Iout≤1A, PD≤15W 4.75 5 5.25 Line Regulation REGline Tj=25 o C 7.5V ≤Vin≤25V -- 3 100 mV 8V ≤Vin≤12V -- 1 50 Load Regulation REGload Tj=25 o C 10mA ≤Iout≤1A -- 15 100 250mA ≤Iout≤750mA -- 5 50 Quiescent Current Iq Iout=0, Tj=25 oC -- 4.2 8 mA Quiescent Current Change ∆Iq 7.5V ≤Vin≤25V -- -- 1.3 10mA ≤Iout≤1A -- -- 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz, Tj=25oC -- 40 -- µV Ripple Rejection Ratio RR f=120Hz, 8V ≤Vin≤18V 62 78 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 oC -- 2 -- V Output Resistance Rout f=1KHz -- 17 -- m Ω Output Short Circuit Current Ios Tj=25 oC -- 750 -- 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 -- -0.6 -- mV/ oC TS7806 Electrical Characteristics (Vin=11V, 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 5.75 6 6.25 V 8.5V ≤Vin≤21V, 10mA ≤Iout≤1A, PD≤15W 5.7 6 6.3 Line Regulation REGline Tj=25 o C 8.5V ≤Vin≤25V -- 5 120 mV 9V ≤Vin≤13V -- 1.5 60 Load Regulation REGload Tj=25 o C 10mA ≤Iout≤1A -- 14 120 250mA ≤Iout≤750mA -- 4 60 Quiescent Current Iq Iout=0, Tj=25 oC -- 4.3 8 mA Quiescent Current Change ∆Iq 8.5V ≤Vin≤25V -- -- 1.3 10mA ≤Iout≤1A -- -- 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz, Tj=25oC -- 45 -- uV Ripple Rejection Ratio RR f=120Hz, 9V ≤Vin≤19V 59 75 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 oC -- 2 -- V Output Resistance Rout f=1KHz -- 19 -- m Ω Output Short Circuit Current Ios Tj=25 oC -- 550 -- 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 -- -0.7 -- 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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