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LM2592HVSX-3.3 数据表(PDF) 5 Page - Texas Instruments |
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LM2592HVSX-3.3 数据表(HTML) 5 Page - Texas Instruments |
5 / 31 page 5 LM2592HV www.ti.com SNVS075E – MAY 2001 – REVISED MAY 2016 Product Folder Links: LM2592HV Submit Documentation Feedback Copyright © 2001–2016, Texas Instruments Incorporated (1) All limits ensured at room temperature (TJ = 25°C) unless otherwise specified. All room temperature limits are 100% production tested. All limits at temperature extremes are ensured via correlation using standard Statistical Quality Control (SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL). (2) Typical numbers are at 25°C and represent the most likely norm. (3) External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. When the LM2592HV is used as shown in the Test Circuits, system performance will be as shown in system parameters section of Electrical Characteristics. 7.5 Electrical Characteristics LM2592HV-3.3 Specifications are for TJ = 25°C unless otherwise specified. PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT SYSTEM PARAMETERS – See Test Circuits(3) VOUT Output voltage 4.75 V ≤ VIN ≤ 60 V, 0.2 A ≤ ILOAD ≤ 2 A 3.168 3.3 3.432 V over the full operating temperature range 3.135 3.465 η Efficiency VIN = 12 V, ILOAD = 2 A 76% (1) All limits ensured at room temperature (TJ = 25°C) unless otherwise specified. All room temperature limits are 100% production tested. All limits at temperature extremes are ensured via correlation using standard Statistical Quality Control (SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL). (2) Typical numbers are at 25°C and represent the most likely norm. (3) External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. When the LM2592HV is used as shown in the Test Circuits, system performance will be as shown in system parameters section of Electrical Characteristics. 7.6 Electrical Characteristics LM2592HV-5.0 Specifications are for TJ = 25°C unless otherwise specified. PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT SYSTEM PARAMETERS – See Test Circuits (3) VOUT Output voltage 7 V ≤ VIN ≤ 60 V, 0.2 A ≤ ILOAD ≤ 2 A 4.8 5 5.2 V over the full operating temperature range 4.75 5.25 η Efficiency VIN = 12 V, ILOAD = 2 A 81% (1) All limits ensured at room temperature (TJ = 25°C) unless otherwise specified. All room temperature limits are 100% production tested. All limits at temperature extremes are ensured via correlation using standard Statistical Quality Control (SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL). (2) Typical numbers are at 25°C and represent the most likely norm. (3) External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance. When the LM2592HV is used as shown in the Test Circuits, system performance will be as shown in system parameters section of Electrical Characteristics. 7.7 Electrical Characteristics LM2592HV-ADJ Specifications are for TJ = 25°C unless otherwise specified. PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT SYSTEM PARAMETERS – See Test Circuits(3) VFB Feedback voltage 4.5 V ≤ VIN ≤ 60 V, 0.2 A ≤ ILOAD ≤ 2 A VOUT programmed for 3 V. Circuit of Test Circuits 1.193 1.23 1.267 V over the full operating temperature range 1.18 1.28 η Efficiency VIN = 12 V, VOUT = 3 V, ILOAD = 2 A 75% |
类似零件编号 - LM2592HVSX-3.3 |
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类似说明 - LM2592HVSX-3.3 |
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