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LM5106 Datasheet(PDF) 5 Page - Texas Instruments |
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LM5106 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 26 page LM5106 www.ti.com SNVS424D – JANUARY 2006 – REVISED DECEMBER 2014 6.4 Thermal Information LM5102 THERMAL METRIC(1) DGS DPR(2) UNIT 10 PINS 10 PINS RθJA Junction-to-ambient thermal resistance 165.3 37.9 RθJC(top) Junction-to-case (top) thermal resistance 58.9 38.1 RθJB Junction-to-board thermal resistance 54.4 14.9 °C/W ψJT Junction-to-top characterization parameter 6.2 0.4 ψJB Junction-to-board characterization parameter 83.6 15.2 RθJC(bot) Junction-to-case (bottom) thermal resistance N/A 4.4 (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953). (2) Four-layer board with Cu finished thickness 1.5 oz, 1 oz, 1 oz, 1.5 oz. Maximum die size used. 5x body length of Cu trace on PCB top. 50-mm × 50-mm ground and power planes embedded in PCB. See Application Note AN-1187 Leadless Leadframe Package (LLP) (SNOA401). 6.5 Electrical Characteristics MIN and MAX limits apply over the full operating junction temperature range. Unless otherwise specified, TJ = +25°C, VDD = HB = 12 V, VSS = HS = 0 V, EN = 5 V. No load on LO or HO. RDT= 100kΩ (1). SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENTS IDD VDD Quiescent Current IN = EN = 0 V 0.34 0.6 mA IDDO VDD Operating Current f = 500 kHz 2.1 3.5 mA IHB Total HB Quiescent Current IN = EN = 0 V 0.06 0.2 mA IHBO Total HB Operating Current f = 500 kHz 1.5 3 mA IHBS HB to VSS Current, Quiescent HS = HB = 100 V 0.1 10 µA IHBSO HB to VSS Current, Operating f = 500 kHz 0.5 mA INPUT IN and EN VIL Low Level Input Voltage Threshold 0.8 1.8 V VIH High Level Input Voltage Threshold 1.8 2.2 V Rpd Input Pulldown Resistance Pin IN and EN 100 200 500 k Ω DEAD-TIME CONTROLS VRDT Nominal Voltage at RDT 2.7 3 3.3 V IRDT RDT Pin Current Limit RDT = 0 V 0.75 1.5 2.25 mA UNDERVOLTAGE PROTECTION VDDR VDD Rising Threshold 6.2 6.9 7.6 V VDDH VDD Threshold Hysteresis 0.5 V VHBR HB Rising Threshold 5.9 6.6 7.3 V VHBH HB Threshold Hysteresis 0.4 V LO GATE DRIVER VOLL Low-Level Output Voltage ILO = 100 mA 0.21 0.4 V VOHL ILO = –100 mA, High-Level Output Voltage 0.5 0.85 V VOHL = VDD – VLO IOHL Peak Pullup Current LO = 0 V 1.2 A IOLL Peak Pulldown Current LO = 12 V 1.8 A HO GATE DRIVER VOLH Low-Level Output Voltage IHO = 100 mA 0.21 0.4 V VOHH IHO = –100 mA, High-Level Output Voltage 0.5 0.85 V VOHH = HB – HO (1) Min and Max limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlation using Statistical Quality Control (SQC) methods. Limits are used to calculate Average Outgoing Quality Level (AOQL). Copyright © 2006–2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM5106 |
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