L78LR05D-MA-E 150 mA, 5 V Linear Voltage Regulator with Reset Function Features www.onsemi.com Backup Supported with Reset Function 150 mA 5 V Linear Voltage Regulator This is a PbFree Device Application Prevention of Malfunction that May Occur when the Power Supply IPAK5 / TP5H of a Microprocessor System is Turned ON/OFF CASE 369AG Measure Taken against Abnormal Operations that May Occur at the Time of Instantaneous Break of Power Supply and Control of a MARKING DIAGRAM Batterybacked Up Memory System ABSOLUTE MAXIMUM RATINGS (Ta = 25C) Symbol Parameter Conditions Ratings Unit XXXXXXXXXX VIN max Maximum Input Voltage 25 V YMDDD Pd max Allowable Power Dissipation No heat sink 1.0 W Topr Operating Ambient 3.0 to C Temperature +80 Tstg Storage Ambient 55 to C Temperature +150 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. XXXXX = Specific Device Code OPERATING CONDITIONS (Ta = 25C) Y = Year M = Month Symbol Parameter Conditions Ratings Unit DDD = Additional Traceability Data VIN Input Voltage 7.5 to 20 V *This information is generic. Please refer to device data sheet for actual part marking. IOUT Output Current 1 to 150 mA PbFree indicator, G or microdot , Functional operation above the stresses listed in the Recommended Operating may or may not be present. Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. ORDERING INFORMATION Device Package Shipping L78LR05DMAE IPAK5 / TP5H 500 / Bulk (PbFree) Semiconductor Components Industries, LLC, 2019 1 Publication Order Number: April, 2019 Rev. 0 L78LR05DMAE/DL78LR05DMAE Figure 1. Allowable Power Dissipation (Pd max) Figure 2. Allowable Power Dissipation (Pd max) vs. Ambient Temperature (Ta) vs. Cufoiled Area (S) *The measured values of Pd represent the values measured when solder on the Cu foiled area is all wet OPERATING CHARACTERISTICS (Ta = 25C, VIN = 10 V, IOUT = 40 mA, CIN = 1 F, COUT = 10 F) Symbol Characteristic Conditions Min Typ Max Unit VOUT1 Output Voltage Tj = 25C 4.8 5.0 5.2 V VOUT2 7 V VIN 20V, 1 mA IOUT 70 mA 4.75 5.25 V VO LINE1 Line regulation Tj = 25C 7 V VIN 20 V 6 75 mV VO LINE2 8 V VIN 20 V 3 50 mV VO LOAD1 Load regulation 1 mA IOUT 100 mA 9 60 mV 1 mA IOUT 40 mA 3 30 mV VO LOAD2 ICC Current drain Iout = 100 mA 1.4 3.4 mA ICC LINE Current drain 8 V IN 20 V 0.12 1.5 mA Variation range ICC LOAD 1 mA IOUT 40 mA 0.01 0.1 mA VNO Output noise voltage 10 Hz f 100 kHz, IOUT = 1 mA 80 V VOUT/ Tj Temperature coefficient of IOUT = 1 mA, Tj = 25 to 125C 0.5 mV/C output voltage Rrej Ripple rejection Tj = 25C, f = 120 Hz,8 V VIN 18 V 79 dB Tj = 25C VDROP Dropout voltage 1.5 2.2 V IOSC Output short current 150 300 450 mA VORH H reset output voltage 4.8 5.0 5.2 V VORL L reset output voltage Tj = 25C, VIN = 3 V, IOUT = 1 mA 10 200 mV VRT Reset threshold voltage Tj = 25C 4.00 4.20 4.35 V VRTH Reset threshold Hysteresis 50 100 200 mV voltage td Reset output delay time Cd = 0.1 F 7.5 10 12.5 ms IO LEAK Output pin leak current VIN = 0 V, VO = 6 V 0.001 2 A IOR LEAK Reset output pin leak current VIN = 0 V, VO = 6 V 0.001 2 A Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. www.onsemi.com 2