NJM7906FA

Designated client product This product will be discontinued its production in the near term. And it is provided for customers currently in use only, with a time limit. It can not be available for your new project. Please select other new or existing products. For more information, please contact our sales office in your region. New Japan Radio Co.,Ltd. www.njr.com NJM7900 3-TERMINAL NEGATIVE VOLTAGE REGULATOR ■ GENERAL DESCRIPTION The NJM7900 series of Monolithic 3-Terminal Negative Voltage Regulators are constructed using the New JRC Planar epitaxial process. These negative regulators are intended as complements to the popular NJM7800 series of positive voltage regulators, and they are available in the same voltage options from –5 to –24V. The NJM7900 series employ internal current limiting, safe area protection, and thermal shutdown, making the virtually indestructible. ■ FEATURES Internal Short Circuit Current Limit Internal Thermal Overload Protection Excellent Ripple Rejection Guarantee'd 1.5A Output Current Output Capacitor recommended electrolytic capacitor Package Outline TO-220F Bipolar Technology ■ PACKAGE OUTLINE 1. COMMON 2. IN 3. OUT NJM7900FA (note) The radiation fin is connected to Pin 2. ■ EQUIVALENT CIRCUIT Ver.2017-06-20 -1- NJM7900 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER (Ta=25ºC) SYMBOL MAXIMUM RATINGS 7905 to 7909 7912 to 7915 7918 to 7924 UNIT -35 -35 -40 Input Voltage VIN V Power Dissipation PD Operating Junction Temperature Tj -40 to +150 ºC Operating Temperature Range Topr -40 to +85 ºC Storage Temperature Range Tstg -40 to +150 ºC 16(TC≤70ºC) W ■ ELECTRICAL CHARACTERISTICS (Tj 25ºC, CIN 2.2μF, CO 1.0μF) Measurement is to be conduced in pulse testing PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT -4.8 -5.0 -5.2 V NJM7905FA Output Voltage VO VIN -10V, IO 0.5A Line Regulation ΔVO - VIN VIN -7 to -25V, IO 0.5A - 5 50 mV Load Regulation ΔVO - IO VIN -10V, IO 0.005 to 1.5A - 50 80 mV Quiescent Current IQ VIN -10V, IO 0mA - 2.2 5.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -10V, IO 5mA - -0.4 - mV/ºC Ripple Rejection RR VIN -10V, IO 0.5A, ein 2VP-P, f 120Hz 54 60 - dB Output Noise Voltage VNO VIN -10V, IO 0.5A , BW 10Hz to 100kHz, - 100 - μV Output Voltage VO VIN -11V, IO 0.5A -5.75 -6.0 -6.25 V Line Regulation ΔVO - VIN VIN -8 to -25V, IO 0.5A - 5 60 mV Load Regulation ΔVO - IO VIN -11V, IO 0.005 to 1.5A - 50 90 mV Quiescent Current IQ VIN -11V, IO 0mA - 2.2 5.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -11V, IO 5mA - -0.5 - mV/ºC Ripple Rejection RR VIN -11V, IO 0.5A, ein 2VP-P, f 120Hz 54 60 - dB Output Noise Voltage VNO VIN -11V, IO 0.5A , BW 10Hz to 100kHz, - 110 - μV NJM7906FA -2- Ver.2017-06-20 NJM7900 ■ ELECTRICAL CHARACTERISTICS (Tj 25ºC, CIN 2.2μF, CO 1.0μF) Measurement is to be conducted in pulse testing. PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT -7.7 -8.0 -8.3 V NJM7908FA Output Voltage VO VIN -14V, IO 0.5A Line Regulation ΔVO - VIN VIN -10.5 to -25V, IO 1.5A - 8 80 mV Load Regulation ΔVO - IO VIN -14V, IO 0.005 to 0.5A - 60 110 mV Quiescent Current IQ VIN -14V, IO 0mA - 2.2 5.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -14V, IO 5mA - -0.7 - mV/ºC Ripple Rejection RR VIN -14V, IO 0.5A, ein 2VP-P, f 120Hz 54 60 - dB Output Noise Voltage VNO VIN -14V, IO 0.5A , BW 10Hz to 100kHz, - 130 - μV Output Voltage VO VIN -15V, IO 0.5A -8.65 -9.0 -9.35 V Line Regulation ΔVO - VIN VIN -11.5 to -25V, IO 0.5A - 8 90 mV Load Regulation ΔVO - IO VIN -15V, IO 0.005 to 1.5A - 60 120 mV Quiescent Current IQ VIN -15V, IO 0mA - 2.2 5.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -15V, IO 5mA - -0.8 - mV/ºC Ripple Rejection RR VIN -15V, IO 0.5A, ein 2VP-P, f 120Hz 54 59 - dB Output Noise Voltage VNO VIN -15V, IO 0.5A , BW 10Hz to 100kHz, - 150 - μV Output Voltage VO VIN -19V, IO 0.5A -11.5 -12.0 -12.5 V Line Regulation ΔVO - VIN VIN -14.5 to –30V, IO 0.5A - 3 120 mV Load Regulation ΔVO - IO VIN -19V, IO 0.005 to 1.5A - 60 150 mV Quiescent Current IQ VIN -19V, IO 0mA - 2.7 6.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -19V, IO 5mA - -0.4 - mV/ºC Ripple Rejection RR VIN -19V, IO 0.5A, ein 2VP-P, f 120Hz 54 68 - dB Output Noise Voltage VNO VIN -19V, IO 0.5A , BW 10Hz to 100kHz, - 150 - μV Output Voltage VO VIN -23V, IO 0.5A -14.4 -15.0 -15.6 V Line Regulation ΔVO - VIN VIN -17.5 to –30V, IO 0.5A - 3 150 mV Load Regulation ΔVO - IO VIN -23V, IO 0.005 to 1.5A - 60 180 mV Quiescent Current IQ VIN -23V, IO 0mA - 2.7 6.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -23V, IO 5mA - -0.5 - mV/ºC Ripple Rejection RR VIN -23V, IO 0.5A, ein 2VP-P, f 120Hz 54 67 - dB Output Noise Voltage VNO VIN -23V, IO 0.5A , BW 10Hz to 100kHz, - 170 - μV NJM7909FA NJM7912FA NJM7915FA Ver.2017-06-20 -3- NJM7900 ■ ELECTRICAL CHARACTERISTICS (Tj 25ºC, CIN 2.2μF, CO 1.0μF) Measurement is to be conducted in pulse testing. PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT -17.3 -18.0 -18.7 V NJM7918FA Output Voltage VO VIN -27V, IO 0.5A Line Regulation ΔVO - VIN VIN -21 to –33V, IO 0.5A - 4 180 mV Load Regulation ΔVO - IO VIN -27V, IO 0.005 to 1.5A - 60 210 mV Quiescent Current IQ VIN -27V, IO 0mA - 2.7 6.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -27V, IO 5mA - -0.6 - mV/ºC Ripple Rejection RR VIN -27V, IO 0.5A, ein 2VP-P, f 120Hz 54 66 - dB Output Noise Voltage VNO VIN -27V, IO 0.5A , BW 10Hz to 100kHz, - 200 - μV Output Voltage VO VIN -33V, IO 0.5A -23.0 -24.0 -25.0 V Line Regulation ΔVO - VIN VIN -27 to –38V, IO 0.5A - 5 240 mV Load Regulation ΔVO - IO VIN -33V, IO 0.005 to 1.5A - 60 270 mV Quiescent Current IQ VIN -33V, IO 0mA - 2.7 6.0 mA Average Temperature Coefficient of Output Voltage ΔVO/ΔT VIN -33V, IO 5mA - -0.8 - mV/ºC Ripple Rejection RR VIN -33V, IO 0.5A, ein 2VP-P, f 120Hz 54 64 - dB Output Noise Voltage VNO VIN -33V, IO 0.5A , BW 10Hz to 100kHz, - 300 - μV NJM7924FA -4- Ver.2017-06-20 NJM7900 ■ TEST CIRCUIT 1. Output Voltage, Line Regulation, Load Regulation, Quiescent Current, Average Temperature Coefficient of Output Voltage, Output Noise Voltage IQ = IIN - IO 2. Ripple Rejection RR=20log10 ein eo [dB] ■ POWER DISSIPATION VS. AMBIENT TEMPERATURE Ver.2017-06-20 -5- NJM7900 ■ TYPICAL CHARACTERISTICS -6- Ver.2017-06-20 NJM7900 ■ TYPICAL CHARACTERISTICS NJM7900 Equivalent Series Resister Vs. Output Current 100 Vin=Output voltage of the conditions described in the ELECTRICAL CHARACTERISTICS Ta=25℃,Cin=2.2uF, Co=1.0uF(Ceramic capacitor) Recommended Capacitor is Electrolytic Capacitor 10 ESR[Ω] STABLE REGION 1 0.1 0.01 0.001 0.01 0.1 1 10 100 1000 Output Current Io[mA] [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.2017-06-20 -7-