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SG78XXAIG Datasheet(PDF) 5 Page - Micro Electronics |
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SG78XXAIG Datasheet(HTML) 5 Page - Micro Electronics |
5 / 7 page SG7800A/SG7800 SERIES 05/01 Rev 1.4 LINFINITY Microelectronics Inc. Copyright © 1997 11861 Western Avenue ∞ ∞ ∞ ∞ ∞ Garden Grove, CA 92841 5 (714) 898-8121 ∞ ∞ ∞ ∞ ∞ FAX: (714) 893-2570 12V POSITIVE REGULATOR ELECTRICAL SPECIFICATIONS (Note 1) (Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG7812A/SG7812 with -55 °C ≤ T A ≤ 150°C, V IN = 19V, IO = 500mA for the K and IG -Power Packages-, IO = 100mA for the T and L packages, CIN = 0.33µF, and COUT = 0.1µF. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.) SG7812A/SG7812 Units SG7812 Min. Typ. Max. Min. Typ. Max. SG7812A Test Conditions Parameter T J = 25°C V IN = 14.5V to 30V, T J = 25°C V IN = 16V to 22V, TJ = 25°C Power Pkgs: I O = 5mA to 1.5A, TJ = 25°C I O = 250mA to 750mA, TJ = 25°C T - Pkg: I O = 5mA to 500mA, TJ = 25°C V IN = 15.5V to 27V Power Pkgs: I O = 5mA to 1.0A, P ≤ 20W T - Pkg: I O = 5mA to 500mA, P ≤ 2W Over Temperature Range T J = 25°C With Line: V IN = 15V to 30V With Load: I O = 5mA to 1.0A (Power Pkgs.) I O = 5mA to 500mA (T) ∆V O = 100mV, TJ = 25°C Power Pkgs: I O = 1.0A, T - Pkg: IO = 500mA Power Pkgs: T J = 25°C T - Pkg: T J = 25°C Power Pkgs: V IN = 35V, TJ = 25°C T - Pkg: V IN = 35V, TJ = 25°C ∆V IN = 10V, f = 120Hz, TJ = 25°C f = 10Hz to 100KHz (Note 2) 1000hrs. at T J = 125°C I O = 5mA Output Voltage Line Regulation (Note 1) Load Regulation (Note 1) Total Output Voltage Tolerance Quiescent Current Quiescent Current Change Dropout Voltage Peak Output Current Short Circuit Current Ripple Rejection Output Noise Voltage (rms) Long Term Stability Thermal Shutdown 11.8 11.7 11.7 1.5 0.5 61 12.0 12 6 28 10 10 12.0 12.0 4 2 2.0 1.0 48 175 12.2 60 30 80 40 40 12.3 12.3 7 6 0.8 0.5 0.5 2.5 3.3 1.7 1.2 0.7 40 11.5 11.4 11.4 1.5 0.5 61 12.0 12 6 28 10 10 12.0 12.0 4 2 2.0 1.0 48 175 12.5 120 60 120 60 60 12.6 12.6 7 6 0.8 0.5 0.5 2.5 3.3 1.7 1.2 0.7 40 V mV mV mV mV mV V V mA mA mA mA mA V A A A A dB µV/V mV °C Note 1. All regulation tests are made at constant junction temperature with low duty cycle testing. 2. This test is guaranteed but is not tested in production. |
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