MC78M00, MC78M00A, NCV78M00 Series 500 mA Positive Voltage Regulators The MC78M00/MC78M00A Series positive voltage regulators are identical to the popular MC7800 Series devices, except that they are www.onsemi.com specified for only half the output current. Like the MC7800 devices, MARKING the MC78M00 threeterminal regulators are intended for local, DIAGRAMS oncard voltage regulation. Internal current limiting, thermal shutdown circuitry and safearea compensation for the internal pass transistor combine to make these TO220 MC T SUFFIX devices remarkably rugged under most operating conditions. 78MxxXXT CASE 221AB Maximum output current, with adequate heatsinking is 500 mA. AWLYWWG Heatsink surface Features connected to Pin 2. 1 No External Components Required 2 3 Internal Thermal Overload Protection xx = Voltage Option Internal Short Circuit Current Limiting XX = Appropriate Suffix Options A = Assembly Location Output Transistor SafeArea Compensation WL = Wafer Lot MC78M00A High Accuracy (2%) Y = Year Available for 5.0 V, 8.0 V, 12 V and 15 V WW = Work Week G = PbFree Package NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ100 4 Qualified and PPAP Capable xxxxxG DPAK3 ALYWW DT SUFFIX These are PbFree Devices 2 1 CASE 369C 3 Input 1.0 k 1.0 k Heatsink surface (shown as terminal 4 in 210 case outline drawing) is connected to Pin 2. 6.7 16 k V xxxxx = Device Type and Voltage Option Code 100 A = Assembly Location 300 L = Wafer Lot 1.0 k 200 Y = Year 3.6 WW = Work Week k 3.0 k 300 G = PbFree Package 6.4 k 5.6 k 0.24 Pin 1. Input 13 2. Ground 3. Output 50 200 Output 40 pF 6.0 k ORDERING INFORMATION See detailed ordering and shipping information in the package 2.0 k 3.9 k dimensions section on page 1014 of this data sheet. DEVICE MARKING INFORMATION 6.0 2.8 k See general marking information in the device marking GND k section on page 10 of this data sheet. This device contains 28 active transistors. Figure 1. Representative Schematic Diagram Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: March, 2016 Rev. 28 MC78M00/D 520 2.6 k 10 pFMC78M00, MC78M00A, NCV78M00 Series MAXIMUM RATINGS (T = 25C, unless otherwise noted) (Note 1) A Rating Symbol Value Unit Input Voltage V Vdc I (5.0 V18 V) 35 (20 V24V) 40 Power Dissipation (Package Limitation) C/W Plastic Package, T Suffix T = 25C P Internally Limited A D Thermal Resistance, Junction-to-Air 70 JA Thermal Resistance, Junction-to-Case 5.0 JC Plastic Package, DT Suffix T = 25C P Internally Limited A D Thermal Resistance, Junction-to-Air 92 JA Thermal Resistance, Junction-to-Case 5.0 JC Operating Junction Temperature Range T +150 C J Storage Temperature Range T 65 to +150 C stg 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. 1. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MILSTD883, Method 3015. Machine Model Method 200 V. MC78M05C/AC/B/AB, NCV78M05AB/B ELECTRICAL CHARACTERISTICS (V = 10 V, I = 350 mA, T = T to T , P 5 W, unless otherwise noted) (Note 2) I O J low high D Characteristics Symbol Min Typ Max Unit Output Voltage (T = 25C) V Vdc J O MC78M05B/MC78M05C/NCV78M05B 4.8 5.0 5.2 MC78M05AB/MC78M05AC/NCV78M05AB 4.9 5.0 5.1 Output Voltage Variation (7.0 Vdc V 20 Vdc, 5.0 mA I 350 mA) V Vdc I O O MC78M05B/MC78M05C/NCV78M05B 4.75 5.25 MC78M05AB/MC78M05AC/NCV78M05AB 4.80 5.20 Line Regulation (T = 25C, 7.0 Vdc V 25 Vdc, I = 200 mA) Reg 3.0 50 mV J I O line Load Regulation Reg mV load (T = 25C, 5.0 mA I 500 mA) 20 100 J O (T = 25C, 5.0 mA I 200 mA) 10 50 J O Input Bias Current (T = 25C) I 3.2 6.0 mA J IB Quiescent Current Change I mA IB (8.0 Vdc V 25 Vdc, I = 200 mA) 0.8 I O (5.0 mA I 350 mA) 0.5 O Output Noise Voltage (T = 25C, 10 Hz f 100 kHz) V 40 V A n Ripple Rejection RR dB (I = 100 mA, f = 120 Hz, 8.0 V V 18 V) 62 O I (I = 300 mA, f = 120 Hz, 8.0 V 18 V, T = 25C) 62 80 O I J Dropout Voltage (T = 25C) V V 2.0 Vdc J I O Short Circuit Current Limit (T = 25C, V = 35 V) I 350 mA J I OS Average Temperature Coefficient of Output Voltage (I = 5.0 mA) V / T 0.2 mV/C O O Peak Output Current (T = 25C) I 700 mA J O 2. T =0C for MC78MxxAC, C low = 40C for MC78MxxAB, B, NCV78MxxAB, B T = +125C for MC78MxxAB, AC, B, C, NCV78MxxAB, B high www.onsemi.com 2