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LM2576 Datasheet(PDF) 4 Page - Tiger Electronic Co.,Ltd |
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LM2576 Datasheet(HTML) 4 Page - Tiger Electronic Co.,Ltd |
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4 / 8 page  LM2576 Series Electrical Characteristics LM2576 -12, LM2576HV-12 12 Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range. Symbol Parameter Conditions SYSTEM PARAMETERS (Note 3) Test Circuit Figure 2 VOUT Output Voltage VIN =25V, ILOAD =0.5A Circuit of Figure 2 LM2576-12 1212 LM2576HV-12 Typ Limit (Note 2) 12 11.76 12.24 Units (Limits) V V(Min) V(Max) VOUT Output Voltage LM2576 VOUT Output Voltage LM2576HV 0.5A ≤ ILOAD ≤ 3A, 15V ≤ VIN ≤ 40V Circuit of Figure 2 0.5A ≤ ILOAD ≤ 3A, 15V ≤ VIN ≤ 60V Circuit of Figure 2 12 12 11.52/11.40 12.48/12.60 11.52/11.40 12.54/12.66 V V(Min) V(Max) V V(Min) V(Max) η Efficiency VIN =15V, ILOAD =3A 88 % Electrical Characteristics LM2576 -15, LM2576HV-15 -15 Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range. Symbol Parameter Conditions SYSTEM PARAMETERS (Note 3) Test Circuit Figure 2 VOUT Output Voltage VIN =25, ILOAD =0.5A Circuit of Figure 2 LM2576-15 15LM LM2576HV-15 Typ Limit (Note 2) 15 14.70 15.30 Units (Limits) V V(Min) V(Max) VOUT Output Voltage LM2576 VOUT Output Voltage LM2576HV 0.5A ≤ ILOAD ≤ 3A, 18≤ VIN ≤ 40V Circuit of Figure 2 0.5A ≤ ILOAD ≤ 3A, 18 ≤ VIN ≤ 60V Circuit of Figure 2 15 15 14.40/14.25 15.60/15.75 14.40/14.25 15.68/15.83 V V(Min) V(Max) V V(Min) V(Max) η Efficiency VIN =18V, ILOAD =3A 88 % Electrical Characteristics LM2576-ADJ, LM2576HV-ADJ AD J Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range. Symbol Parameter Conditions SYSTEM PARAMETERS (Note 3) Test Circuit Figure 2 VOUT Feedback Voltage VIN =12V, ILOAD =0.5A, VOUT =5V Circuit of Figure 2 LM2576-ADJ A D LM2576HV-ADJ Typ Limit (Note 2) 1.230 1.217 1.243 Units (Limits) V V(Min) V(Max) VOUT Feedback Voltage LM2576 VOUT Feedback Voltage LM2576HV 0.5A ≤ ILOAD ≤ 3A , 8V ≤ VIN ≤ 40V VOUT =5V Circuit of Figure 2 0.5A ≤ ILOAD ≤ 3A, 8V ≤ VIN ≤ 60V, VOUT =5V Circuit of Figure 2 1.230 1.230 1.193/1.180 1.267/1.280 1.193/1.180 1.273/1.286 V V(Min) V(Max) V V(Min) V(Max) η Efficiency VIN =12V, ILOAD =3A, VOUT =5V 77 % 4 ELECTRONICS CO.,LTD TIGER |
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