NJM78M00 3-TERMINAL POSITIVE VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM78M00 series of 3-Terminal Positive Voltage Regulators is constructed using the New JRC Planar epitaxial process. These regulators employ internal current-limiting, thermal-shutdown and safe-area compensation making them essentially indestructible. If adequate heat sinking is provided, they can deliver in excess of 500mA output current. They are intended as fixed voltage regulation in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents. FEATURES * Internal Short Circuit Current Limit * Internal Thermal Overload Protection * Excellent Ripple Rejection * Guarantee'd 500mA Output Current * Package Outline TO-220F, TO-252 * Bipolar Technology PACAGE OUTLINE NJM78M00FA 1. IN 2. GND 3. OUT NJM78M00DL1A 1. IN 2. GND 3. OUT (note) The radiation fin is connected pin2. EQUIVALENT CIRCUIT Ver.2013-11-29 -1- NJM78M00 ABSOLUTE MAXIMUM RATINGS PARAMETER (Ta=25C) SYMBOL Input Voltage VIN Storge Temperature Range Tstg MAXIMUM RATINGS UNIT 78M05 to 78M09 78M12 to 78M15 78M18 to 78M24 35 35 40 V -40 to +150 C Operating Junction Temperature Tj -40 to +150 Operating Junction Temparature Topr -40 to +85 Operating Temperature Range Power Dissipation 7.5(TC75C) 7.5(TC56C) 1.0(Ta=25C) TO-220F TO-252 PD C W THERMAL CHARACTERISTICS TO-220F TO-252 Junction-to-Ambient Temperature ja 60 125 Junction-to-Case jc 7 12.5 Thermal Resistance C/W ELECTRICAL CHARACTERISTICS (CIN=0.33F, CO=0.1F, Tj=25C) Measurement is to be conducted in pulse testing. PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT 4.8 5.0 5.2 V NJM78M05FA/DL1A Output Voltage VO VIN=10V, I0=350mA Line Regulation VO - VIN VIN=7 to 25V, IO=200mA - 3 50 mV Load Regulation VO - IO VIN=10V, IO=5 to 500mA - 5 50 mV Quiescent Current IQ VIN=10V, IO=0mA - 4 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=10V, IO=5mA - -1 - mV/C Ripple Rejection RR VIN=10V, IO=350mA, ein=1VP-P, f=120Hz 60 80 - dB Output Noise Voltage VNO VIN=10V, BW=10Hz to 100kHz, IO=350mA - 60 - V -2- Ver.2013-11-29 NJM78M00 ELECTRICAL CHARACTERISTICS (CIN=0.33F, CO=0.1F, Tj=25C) Measurement is to be conducted in pulse testing. PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT 5.75 6.0 6.25 V NJM78M06FA/DL1 Output Voltage VO VIN=11V, IO =350mA Line Regulation VO - VIN VIN=8 to 25V, IO=200mA - 5 60 mV Load Regulation VO - IO VIN=11V, IO=5 to 500mA - 5 60 mV Quiescent Current IQ VIN=11V, IO=0mA - 4 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=11V, IO=5mA - -1 - mV/C Ripple Rejection RR VIN=11V,IO=350mA, ein=1VP-P, f=120Hz 59 75 - dB Output Noise Voltage VNO VIN=11V, BW=10Hz to100kHz, IO=350mA - 70 - V Output Voltage VO VIN=14V, IO=350mA 7.7 8.0 8.3 V Line Regulation VO - VIN VIN=10.5 to 25V, IO=200mA - 6 60 mV Load Regulation VO - IO VIN=14V, IO=5 to 500mA - 8 80 mV Quiescent Current IQ VIN=14V, IO=0mA - 4 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=14V, IO=5mA - -1 - mV/C Ripple Rejection RR VIN=14V,IO=350mA, ein=1VP-P, f=120Hz 56 75 - dB Output Noise Voltage VNO VIN=14V, BW=10Hz to 100kHz, IO=350mA - 80 - V Output Voltage VO VIN=15V, IO=350mA 8.65 9.0 9.35 V Line Regulation VO - VIN VIN=11.5 to 25V, IO=200mA - 6 60 mV Load Regulation VO - IO VIN=15V, IO=5 to 500mA - 8 90 mV Quiescent Current IQ VIN=15V, IO=0mA - 4.1 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=15V, IO=5mA - -1 - mV/C Ripple Rejection RR VIN=15V,IO=350mA, ein=1VP-P, f=120Hz 56 70 - dB Output Noise Voltage VNO VIN=15V, BW=10Hz to 100kHz, IO=350mA - 90 - V Output Voltage VO VIN=19V, IO=350mA 11.5 12.0 12.5 V Line Regulation VO - VIN VIN=14.5 to 30 V, IO=200mA - 8 60 mV Load Regulation VO - IO VIN=19V, IO=5 to 500mA - 8 120 mV Quiescent Current IQ VIN=19V, IO=0mA - 4.1 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=19V, IO=5mA - -1 - mV/C Ripple Rejection RR VIN=19V,IO=350mA, ein=1VP-P, f=120Hz 55 70 - dB Output Noise Voltage VNO VIN=19V, BW=10Hz to 100kHz, IO=350mA - 100 - V NJM78M08FA/DL1 NJM78M09FA/DL1 NJM78M12FA/DL1 Ver.2013-11-29 -3- NJM78M00 ELECTRICAL CHARACTERISTICS (CIN=0.33F, CO=0.1F, Tj=25C) Measurement is to be conducted in pulse testing. PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT 14.4 15.0 15.6 V NJM78M15FA/DL1 Output Voltage VO VIN=23V, IO=350mA Line Regulation VO - VIN VIN=17.5 to 30V, IO=200mA - 10 60 mV Load Regulation VO - IO VIN=23V, IO=5 to 500mA - 10 150 mV Quiescent Current IQ VIN=23V, IO=0mA - 4.1 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=23V, IO=5mA - -1 - mV/C Ripple Rejection RR VIN=23V,IO=350mA, ein=1VP-P, f=120Hz 54 70 - dB Output Noise Voltage VNO VIN=23V, BW=10Hz to 100kHz, IO=350mA - 120 - V Output Voltage VO VIN=27V, IO=350mA 17.3 18.0 18.7 V Line Regulation VO - VIN VIN=21 to 33V, IO=200mA - 10 60 mV Load Regulation VO - IO VIN=27V, IO=5 to 500mA - 15 180 mV Quiescent Current IQ VIN=27 V, IO=0mA - 4.2 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=27V, IO=5mA - -1.1 - mV/C Ripple Rejection RR VIN=27V,IO=350mA, ein=1VP-P, f=120Hz 53 65 - dB Output Noise Voltage VNO VIN=27V, BW=10Hz to 100kHz, IO=350mA - 140 - V Output Voltage VO VIN=29V, IO=350mA 19.2 20.0 20.8 V Line Regulation VO - VIN VIN=23 to 35V, IO=200mA - 10 60 mV Load Regulation VO - IO VIN=29V, IO=5 to 500mA - 20 200 mV Quiescent Current IQ VIN=29V, IO=0mA - 4 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=29V, IO=5mA - -1.1 - mV/C Ripple Rejection RR VIN=29V,IO=350mA, ein=1VP-P, f=120Hz 53 65 - dB Output Noise Voltage VNO VIN=29V, BW=10Hz to 100kHz, IO=350mA - 150 - V Output Voltage VO VIN=33V, IO=350mA 23.0 24 25.0 V Line Regulation VO - VIN VIN=27 to 38V, IO=200mA - 10 60 mV Load Regulation VO - IO VIN=33V, IO=5 to 500mA - 20 240 mV Quiescent Current IQ VIN=33V, IO=0mA - 4.2 6 mA Average Temperature Coefficient of Output Voltage VO/T VIN=33V, IO=5mA - -1.2 - mV/C Ripple Rejection RR VIN=33V,IO=350mA, ein=1VP-P, f=120Hz 50 60 - dB Output Noise Voltage VNO VIN=33V, BW=10Hz to 100kHz, IO=350mA - 160 - V NJM78M18FA/DL1 NJM78M20FA/DL1 NJM78M24FA/DL1 -4- Ver.2013-11-29 NJM78M00 TEST CIRCUIT 1. Output Voltage, Line Regulation, Load Regulation, Quiescent Current, Average Temperature Coefficient of Output Voltage, Output Noise Voltage * Measurement is to be conducted I =IIN - IO in pulse testing * Q 2. Ripple Rejection RR=20log10 ein [dB] eo POWER DISSIPATION VS. AMBIENT TEMPERATURE Ver.2013-11-29 -5- NJM78M00 Input Capacitor CIN Input Capacitor CIN is required to prevent oscillation and reduce power supply ripple for applications when high power supply impedance or a long power supply line. Therefore, use the recommended CIN value (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and should connect between GND and VIN as shortest path as possible to avoid the problem. Output Capacitor CO Output capacitor (CO) will be required for a phase compensation of the internal error amplifier. The capacitance and the equivalent series resistance (ESR) influence to stable operation of the regulator. Use of a smaller CO may cause excess output noise or oscillation of the regulator due to lack of the phase compensation. On the other hand, Use of a larger CO reduces output noise and ripple output, and also improves output transient response when rapid load change. Therefore, use the recommended CO value (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and should connect between GND and VOUT as shortest path as possible for stable operation In addition, you should consider varied characteristics of capacitor (a frequency characteristic, a temperature characteristic, a DC bias characteristic and so on) and unevenness peculiar to a capacitor supplier enough. When selecting CO, recommend that have withstand voltage margin against output voltage and superior temperature characteristic though -6- Ver.2013-11-29 NJM78M00 TYPICAL CHARACTERISTICS NJM78M05/M15/M24 Output Characteristics (Io=0.35A, Tj=25C) Output Voltage VO (V) Output Voltage VO (V) NJM78M05/M15/M24 Output Characteristics (Io=0.35A, Tj=25C) Output Current IO (A) Input Voltage VIN (V) Input Voltage VIN (V) Output Voltage VO (V) NJM78M05 Output Voltage vs. Temperature NJM78M05/M15/M24 Thermal Shutdown Characteristics (Io=0mA) Output Voltage VO (V) Quiescent Current IQ (mA) NJM78M05 Quiescent Current vs. Input Voltage (Io=0mA, Tj=25C,) Ambient Temperature Ta(C) Ambient Temperature Ta(C) Ver.2013-11-29 -7- NJM78M00 TYPICAL CHARACTERISTICS NJM78M05/15/24 Ripple Rejection (Tj=25C, Io=0.35A, ein=1VP-P) Ripple Rejection RR (dB) Output Voltage VO (V) NJM78M05 Dropout Characteristics (Tj=25C) Input Voltage VIN (V) Frequency (Hz) NJM78M12 Dropout Characteristics (Tj=25C) Output Voltage VO (V) Output Voltage VO (V) NJM78M09 Dropout Characteristics (Tj=25C) Input Voltage VIN (V) Output Current IO (A) NJM78M00 Series Short Circuit Output Current (Tj=25C, Heat Sink) Input Voltage VIN (V) NJM78M00 Series Equivalent Series Resistance vs. Output Current 100 Vin=Output voltages of the conditions described in the ELECTRICAL CHARACTERISTICS Ta=25,Cin=0.33uF, Co=0.1uF Dropout Voltage VIN -VO (V) ESR[] 10 STABLE REGION 1 0.1 0.01 0.001 -8- 0.01 0.1 1 10 Output Current Io [mA] 100 1000 Ver.2013-11-29 NJM78M00 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.2013-11-29 -9-