MC78XX/LM78XX/MC78XXA Electrical Characteristics(MC7810) (Refer to test circuit.CTJ12C.lo=500mA.VI=16V.CI=0.33F.Co=0.1F,unless otherwise specified) MC7810 Parameter Symbol Conditions Unit Min.Typ.Max. T小=+25℃ 9.61010.4 Output Voltage 9.5 10 10.5 Line Requlation(Note1) Regline TJ=+25℃ M=12.5V025 10200 mV Vi=13V to 25V 3100 12200 Load Regulation(Note1) Regload TJ=+25C lo=5mA to 1.5A 10=250mAto750mA 400 mV Quiescent Current TJ=+25℃ 5.18.0 mA lo 5mA to 1.0A -0.5 Quiescent Current Change AlQ mA VI 12.5V to 29V 1.0 Output Voltage Drift AVO/AT lo=5mA 1 mV/C Output Noise Voltage VN f=10Hz to 100KHz.TA=+25C -58- uVNo Ripple reiection RR f=120Hz 71 dB VI=13V to 23V Dropout Voltage VDrop lo 1A.TJ=+25C 2 V Output Resistance ro f=1KHz 17 Short Circuit Current Isc M=35,TA=+25℃ 260 mA Peak Current IPK TJ=+25C 2.2- A regulato0 ng wt 6 MC78XX/LM78XX/MC78XXA 6 Electrical Characteristics (MC7810) (Refer to test circuit ,0°C< TJ < 125°C, IO = 500mA, VI =16V, CI= 0.33µF, CO=0.1µF, unless otherwise specified) Note: 1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty is used. Parameter Symbol Conditions MC7810 Unit Min. Typ. Max. Output Voltage VO TJ =+25 °C 9.6 10 10.4 5.0mA ≤ IO≤1.0A, PO ≤15W VI = 12.5V to 25V 9.5 10 10.5 V Line Regulation (Note1) Regline TJ =+25°C VI = 12.5V to 25V - 10 200 mV VI = 13V to 25V - 3 100 Load Regulation (Note1) Regload TJ =+25°C IO = 5mA to 1.5A - 12 200 mV IO = 250mA to 750mA - 4 400 Quiescent Current IQ TJ =+25°C - 5.1 8.0 mA Quiescent Current Change ∆IQ IO = 5mA to 1.0A - - 0.5 mA VI = 12.5V to 29V - - 1.0 Output Voltage Drift ∆VO/∆T IO = 5mA - -1 - mV/°C Output Noise Voltage VN f = 10Hz to 100KHz, TA =+25 °C - 58 - µV/Vo Ripple Rejection RR f = 120Hz VI = 13V to 23V 56 71 - dB Dropout Voltage VDrop IO = 1A, TJ=+25 °C -2-V Output Resistance rO f = 1KHz - 17 - mΩ Short Circuit Current ISC VI = 35V, TA=+25 °C - 250 - mA Peak Current IPK TJ =+25 °C - 2.2 - A