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LM3488MM 데이터시트(PDF) 4 Page - Texas Instruments |
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4 / 37 page LM3488, LM3488-Q1 SNVS089N – JULY 2000 – REVISED DECEMBER 2014 www.ti.com 6.2 Handling Ratings : LM3488 MIN MAX UNIT Tstg Storage temperature range –65 150 °C Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all –2000 2000 pins(1) V(ESD) Electrostatic discharge V Charged device model (CDM), per JEDEC specification –750 750 JESD22-C101, all pins(2) (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 6.3 Handling Ratings: LM3488-Q1 MIN MAX UNIT Tstg Storage temperature range –65 150 °C Human body model (HBM), per AEC Q100-002(1) –2000 2000 Corner pins (1, 4, 5, –750 750 V(ESD) Electrostatic discharge V Charged device model (CDM), per and 8) AEC Q100-011 Other pins –750 750 (1) AEC Q100-002 indicates HBM stressing is done in accordance with the ANSI/ESDA/JEDEC JS-001 specification. 6.4 Recommended Operating Conditions MIN MAX UNIT Supply Voltage 2.97 ≤ VIN VIN ≤ 40 V Junction Temperature Range −40 ≤ TJ TJ ≤ 125 °C Switching Frequency 100 ≤ FSW FSW ≤ 1 kHz/MH z 6.5 Thermal Information LM3488, LM3488-Q1 THERMAL METRIC(1) UNIT DGK 8 PINS RθJA Junction-to-ambient thermal resistance 160 RθJC(top) Junction-to-case (top) thermal resistance 50 RθJB Junction-to-board thermal resistance 77 °C/W ψJT Junction-to-top characterization parameter 4.7 ψJB Junction-to-board characterization parameter 76 (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. 6.6 Electrical Characteristics Unless otherwise specified, VIN = 12 V, RFA = 40 kΩ, TJ = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VFB Feedback Voltage VCOMP = 1.4 V, 2.97 ≤ VIN ≤ 40 V 1.2507 1.26 1.2753 V VCOMP = 1.4 V, 2.97 ≤ VIN ≤ 40 V, 1.24 1.28 −40°C ≤ TJ ≤ 125°C ΔVLINE Feedback Voltage Line Regulation 2.97 ≤ VIN ≤ 40 V 0.001 %/V ΔVLOAD Output Voltage Load Regulation IEAO Source/Sink ±0.5 %/V (max) VUVLO Input Undervoltage Lock-out 2.85 V −40°C ≤ TJ ≤ 125°C 2.97 VUV(HYS) Input Undervoltage Lock-out Hysteresis 170 mV −40°C ≤ TJ ≤ 125°C 130 210 4 Submit Documentation Feedback Copyright © 2000–2014, Texas Instruments Incorporated Product Folder Links: LM3488 LM3488-Q1 |
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