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PE-53120 Datasheet(PDF) 5 Page - Texas Instruments |
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PE-53120 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 44 page LM1575, LM2575-N, LM2575HV www.ti.com SNVS106E – MAY 1999 – REVISED APRIL 2013 ELECTRICAL CHARACTERISTICS LM1575-5.0, LM2575-5.0, LM2575HV-5.0 Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range. LM2575-5.0 LM1575-5.0 Units LM2575HV-5.0 Symbol Parameter Conditions Typ (Limits) Limit (1) Limit (2) SYSTEM PARAMETERS Test Circuit Figure 25 and Figure 26(3) VOUT Output Voltage VIN = 12V, ILOAD = 0.2A 5.0 V Circuit Figure 25 and Figure 26 4.950 4.900 V(Min) 5.050 5.100 V(Max) VOUT Output Voltage 0.2A ≤ ILOAD ≤ 1A, 5.0 V LM1575/LM2575 8V ≤ VIN ≤ 40V 4.850/4.800 4.800/4.750 V(Min) Circuit Figure 25 and Figure 26 5.150/5.200 5.200/5.250 V(Max) VOUT Output Voltage 0.2A ≤ ILOAD ≤ 1A, 5.0 V LM2575HV 8V ≤ VIN ≤ 60V 4.850/4.800 4.800/4.750 V(Min) Circuit Figure 25 and Figure 26 5.175/5.225 5.225/5.275 V(Max) η Efficiency VIN = 12V, ILOAD = 1A 77 % (1) All limits specified at room temperature (standard type face) and at temperature extremes (bold type face). All limits are used to calculate Average Outgoing Quality Level, and all are 100% production tested. (2) All limits specified at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits are 100% production tested. All limits at temperature extremes are specified via correlation using standard Statistical Quality Control (SQC) methods. (3) External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. When the LM1575/LM2575 is used as shown in the test circuit Figure 25 and Figure 26, system performance will be as shown in system parameters of Electrical Characteristics. ELECTRICAL CHARACTERISTICS LM1575-12, LM2575-12, LM2575HV-12 Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range . LM2575-12 LM1575-12 Units LM2575HV-12 Symbol Parameter Conditions Typ (Limits) Limit (1) Limit (2) SYSTEM PARAMETERS Test Circuit Figure 25 and Figure 26 (3) VOUT Output Voltage VIN = 25V, ILOAD = 0.2A 12 V Circuit Figure 25 and Figure 26 11.88 11.76 V(Min) 12.12 12.24 V(Max) VOUT Output Voltage 0.2A ≤ ILOAD ≤ 1A, 12 V LM1575/LM2575 15V ≤ VIN ≤ 40V 11.64/11.52 11.52/11.40 V(Min) Circuit Figure 25 and Figure 26 12.36/12.48 12.48/12.60 V(Max) VOUT Output Voltage 0.2A ≤ ILOAD ≤ 1A, 12 V LM2575HV 15V ≤ VIN ≤ 60V 11.64/11.52 11.52/11.40 V(Min) Circuit Figure 25 and Figure 26 12.42/12.54 12.54/12.66 V(Max) η Efficiency VIN = 15V, ILOAD = 1A 88 % (1) All limits specified at room temperature (standard type face) and at temperature extremes (bold type face). All limits are used to calculate Average Outgoing Quality Level, and all are 100% production tested. (2) All limits specified at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits are 100% production tested. All limits at temperature extremes are specified via correlation using standard Statistical Quality Control (SQC) methods. (3) External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. When the LM1575/LM2575 is used as shown in the test circuit Figure 25 and Figure 26, system performance will be as shown in system parameters of Electrical Characteristics. Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM1575 LM2575-N LM2575HV |
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