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SN78M12PI Datasheet(PDF) 9 Page - KODENSHI_AUK CORP. |
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SN78M12PI Datasheet(HTML) 9 Page - KODENSHI_AUK CORP. |
9 / 18 page KSD-I0O013-000 9 December, 2010 REV. 00 ( VIN=19V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 350mA, TJ=0 ~125 ℃℃ ; unless otherwise specified ) Characteristic Symbol Test Condition* SN78M12x Unit Min. Typ. Max. Output Voltage** VO TJ =25℃ 11.5 12.0 12.5 V 14.5V ≤ VIN ≤ 27.0V 5.0mA ≤ IO ≤ 350mA 11.4 12.0 12.6 Line Regulation VO(△VI) 14.5V ≤ VIN ≤ 30.0V, IO=200mA TJ =25℃ - - 100 mV 16.0V ≤ VIN ≤ 30.0V, IO=200mA - - 50 Load Regulation VO(△IL) 5.0mA ≤ IO ≤ 500mA TJ =25℃ - - 240 mV 5.0mA ≤ IO ≤ 200mA - - 120 Quiescent Current IQC TJ =25℃ - 4.1 6.0 mA Quiescent Current Change ∆IQC 14.5V ≤ VIN ≤ 30.0V, IO=200mA - - 0.8 mA 5.0mA ≤ IO ≤ 350mA - - 0.5 Ripple Rejection RR 15.0V ≤ VIN ≤ 25.0V, IO=300mA f=120Hz 55 - - dB Dropout Voltage VDROP IO=500mA TJ =25℃ - 2.0 - V Output Noise Voltage VN 10Hz ≤ f ≤ 100kHz TA =25℃ - 75 - uV/ VO Short Circuit Current ISC VI =35V TA =25℃ - 300 - mA Temperature coefficient of Output voltage △VO/ △Temp IO=5.0mA - -0.5 - mV/ ℃ * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. SN78Mxxx ◈ Electrical characteristics |
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