Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ Data Sheet SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator LM2576-3.3, LM2576HV-3.3, LM2576-5.0, LM2576HV-5.0 LM2576-12, LM2576HV-12, LM2576-15, LM2576HV-15 LM2576-ADJ, LM2576HV-ADJ SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator Data Sheet TO−220-5L Pin 1. 2. 3. 4. 5. Vin Output Ground Feedback ON 1 5 PACKAGE DIMENSIONS −T− B −Q− C DETAIL A−A B1 SEATING PLANE DIM A B B1 C D E G H J K L Q U E A U L 1234 5 K J H G D INCHES MIN MAX 0.572 0.613 0.390 0.415 0.375 0.415 0.170 0.180 0.025 0.038 0.048 0.055 0.067 BSC 0.087 0.112 0.015 0.025 0.977 1.045 0.320 0.365 0.140 0.153 0.105 0.117 MILLIMETERS MIN MAX 14.529 15.570 9.906 10.541 9.525 10.541 4.318 4.572 0.635 0.965 1.219 1.397 1.702 BSC 2.210 2.845 0.381 0.635 24.810 26.543 8.128 9.271 3.556 3.886 2.667 2.972 5 PL 0.356 (0.014) M T Q M TO−263-5L(D2PAK) 1 5 Pin 1. 2. 3. 4. 5. Vin Output Ground Feedback ON −T− OPTIONAL CHAMFER A U S K B V H 1 2 3 4 5 M D 0.010 (0.254) TERMINAL 6 E M C T N G R L P DIM A B C D E G H K L M N P R S U V INCHES MIN MAX 0.386 0.403 0.356 0.368 0.170 0.180 0.026 0.036 0.045 0.055 0.067 BSC 0.539 0.579 0.050 REF 0.000 0.010 0.088 0.102 0.018 0.026 0.058 0.078 5 _ REF 0.116 REF 0.200 MIN 0.250 MIN MILLIMETERS MIN MAX 9.804 10.236 9.042 9.347 4.318 4.572 0.660 0.914 1.143 1.397 1.702 BSC 13.691 14.707 1.270 REF 0.000 0.254 2.235 2.591 0.457 0.660 1.473 1.981 5_ REF 2.946 REF 5.080 MIN 6.350 MIN