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TS7812CZ Datasheet(PDF) 4 Page - Taiwan Semiconductor Company, Ltd |
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TS7812CZ Datasheet(HTML) 4 Page - Taiwan Semiconductor Company, Ltd |
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4 / 10 page  TS7800 Series 3-Terminal Fixed Positive Voltage Regulator 4/10 Version: D12 TS7810 Electrical Characteristics Vin=16V, 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 9.6 10 10.4 V 12.5V ≤Vin≤25V, 10mA ≤Iout≤1A, PD≤15W 9.5 10 10.5 Line Regulation REGline Tj=25 oC 12.5V ≤Vin≤28V -- 7 200 mV 13V ≤Vin≤17V -- 2 100 Load Regulation REGload Tj=25 oC 10mA ≤Iout≤1A -- 12 200 250mA ≤Iout≤750m A -- 4 100 Quiescent Current Iq Iout=0, Tj=25 oC -- 4.3 8 mA Quiescent Current Change ∆Iq 12.5V ≤Vin≤28V -- -- 1 10mA ≤Iout≤1A -- -- 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz, Tj=25oC -- 70 -- µV Ripple Rejection Ratio RR f=120Hz, 13V ≤Vin≤23V 55 71 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 oC -- 2 -- V Output Resistance Rout f=1KHz -- 18 -- m Ω Output Short Circuit Current Ios Tj=25 oC -- 400 -- 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 TS7812 Electrical Characteristics (Vin=19V, 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 11.53 12 12.48 V 14.5V ≤Vin≤27V, 10mA ≤Iout≤1A, PD ≤15W 11.42 12 12.60 Line Regulation REGline Tj=25 oC 14.5V ≤Vin≤30V -- 10 240 mV 15V ≤Vin≤19V -- 3 120 Load Regulation REGload Tj=25 oC 10mA ≤Iout≤1A -- 12 240 250mA ≤Iout≤750mA -- 4 120 Quiescent Current Iq Tj=25 oC, Iout=0 -- 4.3 8 mA Quiescent Current Change ∆Iq 14.5V ≤Vin≤30V -- -- 1 10mA ≤Iout≤1A -- -- 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz, Tj=25oC -- 75 -- uV Ripple Rejection Ratio RR f=120Hz, 15V ≤Vin≤25V 55 71 -- dB Voltage Drop Vdrop Iout=1.0A, Tj=25 oC -- 2 -- V Output Resistance Rout f=1KHz -- 18 -- m Ω Output Short Circuit Current Ios Tj=25 oC -- 350 -- 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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