NJM79M00 3-TERMINAL NEGATIVE VOLTAGE REGULATOR GENERAL DESCRIPTION PACKAGE OUTLINE The NJM79M00 series of 3-Terminal Negative Voltage Regulators are constructed using the New JRC Planar epitaxial process. These regulators employ internal current limiting, thermal shutdown and safearea compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver up to 500mA output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single point regulation. In addition to use a fixed voltage regulators, these devices can be used with external components to obtain adjustable NJM79M00FA NJM79M00DL1A output voltages and currents. 1. COMMON 1. COMMON 2. IN 2. IN 3. OUT 3. OUT FEATURES (note) The radiation fin is connected to Pin 2. 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 EQUIVALENT CIRCUIT Ver.2009-12-29 - 1 - NJM79M00 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL MAXIMUM RATINGS UNIT 79M05 to 79M09 -35 Input Voltage V 79M12 to 79M15 -35 V IN 79M18 to 79M24 -40 TO-220F -40 to +150 Storage Temperature Range T C stg TO-252 -40 to +150 Operating Junction Temperature T TO-220F -40 to +150 j Operating Temperature Range TO-252 -40 to +150 C Operating Junction Temperature T -40 to +85 opr Power Dissipation P 7.5(T 75C) W D C THERMAL CHARACTERISTICS TO-220F TO-252 Junction-to-Ambient Temperature ja 60 125 Thermal Resistance C/W Junction-to-Case jc 7 12.5 ELECTRICAL CHARACTERISTICS (T =25 C, C =2.2F, C =1.0F) j IN O PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX.UNIT NJM79M05FA/DL1A Output Voltage V -4.8 -5.0 -5.2 V O V =-10V, I =0.35A IN O Quiescent Current I - 2.2 5.0 mA Q V =-10V, I =0mA IN O Load Regulation V - I - 35 50 mV O O V =-10V, I =0.005 to 0.5A IN O Line Regulation V - V - 5 50 mV O IN V =-7 to -25V, I =0.35A IN O Ripple Rejection RR 50 58 - dB V =-10V, I =0.35A, e =2V , f=120Hz IN O in P-P V Output Noise Voltage NO - 100 - V V =-10V, I =0.35A , BW=10Hz to 100kHz, IN O Average Temperature V /T - -0.4 - mV/C V =-10V, I =5mA O IN O Coefficient of Output Voltage Ver.2009-12-29 - 2 -