IL78LXX THREE-TERMINAL LOW CURRENT POSITIVE VOLTAGE REGULATORS The IL78LXX, A Series of positive voltage regulators are inexpensive, easy-to-use devices suitable for a multitude of applications that require a regulated supply of up to 100 mA. These regulators feature internal current limiting and thermal shutdown making them remarkably rugged. No external components are required with the IL78LXX devices in many applications. These devices offer a substantial performance advantage over the traditional zener diode-resistor combination, as output impedance and quiescent current are substantially reduced. FEATURES TO-226AA / TO-92 Pin 1. Output 2.Ground 3.Input Standard application • Wide Range of Available, Fixed Output Voltages • Low Cost • Internal Short Circuit Current Limiting • Internal Thermal Overload Protection • No External Components Required • Complementary Negative Regulators Offered (IL79LXX Series) • Available in either ±5% (AC) or ±10% (C) Selections Vin Vout I L 78L XX Ñ o** 0.1µF Ñ in* 0.33µF A common ground is required between the input and the output voltages. The input voltage must remaintypically 2.0 V above the output voltage even during the low point on the input ripple voltage. *C in is required if regulator is located an *appreciable distance from power supply filter. **C O is not needed for stability; however, it does *improve transient response. ABSOLUTE MAXIMUM RATINGS Rating Input Voltage (2.6 V-8.0 V) (12V-18V) (24V) Storage Temperature Range Operating Junction Temperature Range Symbol Vl Tstg TJ 1 Value 30 35 40 -65 to +150 010+150 Unit Vdc °C °C IL78LXX IL78L05 ELECTRICAL CHARACTERISTICS (Vl=10 V, Io= 40 mA, Cl = 0.33 µF, Co = 0.1 µF, -40°C < TJ < +125°C unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ=+25°C) Line Regulation (TJ = +25°C, Io =40 mA) 4.6 5.0 5.4 - 55 45 200 150 - 11 5.0 60 30 4.5 4.5 - 5.5 5.5 - 3.8 - 6.0 5.5 - - 1.5 0.2 Vn - 40 - µV RR 40 49 - dB Vi-Vo - 1.7 - Vdc VO Regline 7.0 Vdc ≤Vi ≤ 20 Vdc 7.1 8.0 Vdc ≤Vi ≤ 20 Vdc Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) (TJ = +25°C, 1.0mA ≤ Io ≤ 40 mA) Output Voltage (7.0≤Vdc≤Vi≤20Vdc, 1.0 mA≤Io≤40 mA) (Vi=10 V, 1.0 mA≤Io≤70 mA) Pegload Input Bias Current (TJ = +25°C) (TJ =+125°C) Input Bias Current Change IIB mV VO Vdc mA ∆IIB mA (8.0 Vdc≤Vi≤20 Vdc) (1.0 mA≤Io≤40 mA) Output Noise Voltage (TA=+25°C, 10 Hz≤f≤100 kHz) Ripple Rejection (IO = 40 mA, f= 120 Hz, 8.0 Vdc≤Vi≤18 V, TJ= +25°C) Dropout Voltage (TJ = +25°C) Vdc mV IL78L08 ELECTRICAL CHARACTERISTICS (Vi=14V, Io =40mA, Ci=0,33µF, Co=0,1µF, -40°C<TJ< +125°C), unless otherwise noted.) Characteristics Symbol Min Typ Max Output Voltage (TJ = +25°C) Line Regulation (TJ = +25°C, Io = 40 mA) 10.5Vdc£≤Vi≤23Vdc 11 Vdc ≤ Vi ≤£ 23 Vdc VO Load Regulation (TJ = +25°C, 1.0 mA ≤ Io ≤£ 100 mA) (TJ = +25°C, 1.0 mA ≤Io ≤ 40 mA) Output Voltage (10.5≤Vdc≤Vi≤£23Vdc, 1.0 mA ≤Io≤40 mA) (Vi =14V, 1.0 mA≤Io≤70 mA) Pegload Input Bias Current (TJ = +25°C) (TJ = +125°C) Input Bias Current Change (11 Vdc ≤Vi ≤ 23 Vdc) (1.0 mA ≤ Io ≤ 40 mA) Output Noise Voltage (TA = +25°C, 10 Hz 5 15100 kHz) Ripple Rejection (IQ = 40 mA, 1 s 120 Hz, 12 V 5 V[ < 23 V, TJ = +25°C) Dropout Voltage (TJ » +25°C) IIB 7.36 8.0 8.64 Unit Vdc mV Regline - 20 12 200 150 - 15 6.0 80 40 7.2 7.2 - 8.8 8.8 - 3.0 6.0 5.5 - - 1.5 0.2 Vn - 52 - nV RR 36 55 - dB Vl-VQ - 1.7 - Vdc mV VO Vdc mA ∆IIB mA 2 IL78LXX IL78L09 ELECTRICAL CHARACTERISTICS (Vi=15V, Io=40mA,Ci=0.33µF,Co=0.1µF,-40°C<Tj<+125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Output Voltage (TJ = +25°C) Line Regulation (TJ = +25°C, Io = 40 mA) 11.5Vdc ≤Vi≤ £24Vdc 12Vdc ≤Vi< 24Vdc Load Regulation (TJ =. +25°≤C, 1.0 mA ≤£Io ≤ 100 mA) (TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA) Output Voltage (11.5Vdc≤Vi≤£24Vdc, 1.0 mA < Io≤ 40mA) (Vi= 15V, 1.0 mA ≤ Io ≤ 70 mA) Vo Input Bias Current (TJ = +25°C) (TJ = +125°C) Input Bias Current Change (11 Vdc ≤ Vi ≤ 23 Vdc) (1.0mA ≤Io ≤40mA) Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤100 kHz) Ripple Rejection (IO = 40 mA, f= 120 Hz, 13V≤Vi≤ 24 V, TJ=+25°C) Dropout Voltage (TJ = +25°C) IIB 8.3 9.0 9.7 Unit Vdc mV Regline - 20 12 200 150 - 15 6.0 90 40 8.1 8.1 - 9.9 9.9 - 3.0 - 6.0 5.5 - - 1.5 0.2 Vn - 52 - µV RR 36 55 - dB Vi-Vo - 1.7 - Vdc Reaload mV Vo Vdc mA ∆IIB mA IL78L12 ELECTRICAL CHARACTERISTICS (Vi =19 V, Io =40 mA, Ci = 0.33 µF, Co = 0.1 µF, -40°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) Line Regulation (TJ = +25°C. IQ = 40 mA) 14.5Vdc ≤Vi ≤27Vdc 16 Vdc ≤Vi ≤ 27 Vdc Load Regulation (TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA) (TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA) Output Voltage (14.5Vdc ≤ Vi ≤ 27Vdc, 1.0mA≤Io≤ 40mA) (Vi = 19V, 1.0mA <Io ≤ 70mA) Vo Input Bias Current (TJ = +25°C) (TJ = +125°C) Input Bias Current Change (16Vdc ≤ Vi ≤ 27Vdc) (1.0 mA ≤ Io ≤ 40 mA) Output Noise Voltage (TA = +25°C, 10Hz ≤ f ≤ 100 kHz) Ripple Rejection (IO = 40 mA, f= 120 Hz, 15V ≤ Vi ≤ 25V,TJ=+25°C) Dropout Voltage (TJ = +25°C) IIB 11.1 12 12.9 Regline Vdc mV - 120 100 250 200 - 20 10 100 50 10.8 10.8 - 13.2 13.2 - 4.2 - 6.5 6.0 - - 1.5 0.2 Vn - 80 - pV RR 36 42 - dB Vi-Vo " 1.7 - Vdc Pegload mV Vo Vdc mA ∆IIB mA 3 IL78LXX IL78L15 ELECTRICAL CHARACTERISTICS (Vi = 23 V, Io = 40 mA, Ci = 0.33 µF, Co= 0.1 µF, -40°C < TJ < +125°C unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) Line Regulation (TJ = +25°C, Io = 40mA) 17.5Vdc ≤Vi ≤ 30Vdc 20Vdc ≤ Vi ≤ 30Vdc Load Regulation (TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA) (TJ = +25°C, 1.0 mA ≤£ Io < 40 mA) Output Voltage (17.5Vdc≤Vi≤ 30Vdc, 1.0 mA≤Io≤ 40 mA) (Vi = 23V, 1.0mA ≤£Io≤ 70 mA) Vo Input Bias Current (TJ = +25°C) (TJ = +125°C) Input Bias Current Change (20Vdc ≤ Vi ≤ 30Vdc) (1.0mA ≤ Io ≤ 40 mA) Output Noise Voltage (TA = +25°C, 10Hz ≤ f ≤ 100 kHz) Ripple Rejection (IO = 40 mA, f =120 Hz, 18.5V ≤ Vi ≤ 28.5V, TJ = +25°C) Dropout Voltage (TJ = +25°C) IIB 13.8 15 16.2 Vdc mV Regline - 130 110 300 250 - 25 12 150 75 13.5 13.5 - 16.5 16.5 - 4.4 - 6.5 6.0 - - 1.5 0.2 Vn - 90 - nV RR 33 39 - dB Vi-Vo - 1.7 - Vdc mV Pegload Vo Vdc mA ∆IIB mA IL78L18 ELECTRICAL CHARACTERISTICS (Vi = 27 V, Io = 40 mA, Ci = 0.33 µF, Co = 0.1 µF. 0°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) Line Regulation (TJ = +25°C, Io= 40 mA) 20.7Vdc ≤ Vi ≤ 33Vdc 21 Vdc ≤ Vi < 33Vdc Load Regulation (TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA) (TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA) Output Voltage (21.4Vdc≤Vi≤33Vdc, 1.0 mA ≤Io≤ 40 mA) (20.7Vdc≤ Vi≤33Vdc, 1.0mA ≤Io≤ 40 mA) (Vi = 27 V, 1.0mA ≤Io≤ 70 mA) (Vi = 27V, 1.0mA ≤Io≤ 70mA) VO Input Bias Current (TJ = +25°C) (TJ = +125°C) Input Bias Current Change (22Vdc ≤ Vi ≤ 33Vdc) (21Vdc ≤ Vi ≤ 33 Vdc) (1.0mA ≤ Io ≤ 40 mA) Output Noise Voltage (TΑ=+25°C,10Hz ≤ Io ≤ lOOkHz) Ripple Rejection (IO = 40 mA,f = 120 Hz, 23 V ≤ Vi ≤ 33 V, TJ = +25°C) Dropout Voltage (TJ = +25°C) IIB 16.6 18 19.4 Vdc mV Regline 32 27 325 275 30 15 170 85 mV Pegload Vo Vdc 16.2 - 19.8 16.2 - 19.8 - 3.1 - 6.5 6.0 - - 1.5 mA ∆IIB mA - - 0.2 Vn - 150 - nV RR 32 46 - dB Vi-Vo - 1.7 - Vdc 4 IL78LXX IL78L24 ELECTRICAL CHARACTERISTICS (Vi = 33 V, Io = 40 mA, Ci = 0.33 µF. Co = 0.1 µF, 0°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) Line Regulation (TJ = +25°C, Io = 40 mA) 27.5 Vdc ≤Vi ≤ 38 Vdc 28 Vdc ≤ Vi ≤ 38 Vdc Load Regulation (TJ = +25°C, 1.0 mA ≤ Io £≤ 100 mA) (TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA) Output Voltage (28Vdc ≤Vi≤ 38Vdc, 1.0 mA ≤ Io ≤40 mA) (27Vdc ≤Vi≤ 33Vdc, 1.0 mA ≤ Io ≤70 mA) VO Input Bias Current (TJ = +25°C) (TJ = +125°C) Input Bias Current Change (28 Vdc ≤ Vi ≤£ 38 Vdc) (1.0 mA ≤ Io ≤ 40 mA) Output Noise Voltage (TА = +25°C, 10Hz ≤ f ≤ 100 kHz) Ripple Rejection (IO = 40 mA, f= 120 Hz, 29V ≤ Vi ≤ 35V, TJ = +25°C) Dropout Voltage (TJ = +25°C) IIB 22.1 24 25.9 Vdc mV Regline - 35 30 350 300 - 40 20 200 100 21.6 21.6 - 26.4 26.4 - 3.1 - 6.5 6.0 - - 1.5 0.2 Vn - 200 - nV RR 30 43 - dB Vi-Vo - 1.7 - Vdc mV Regload VO Vdc mA ∆IIB rnA 5