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LM22673 데이터시트(PDF) 4 Page - Texas Instruments |
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LM22673 데이터시트(HTML) 4 Page - Texas Instruments |
4 / 29 page LM22673, LM22673-Q1 SNVS586O – SEPTEMBER 2008 – REVISED NOVEMBER 2014 www.ti.com 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VIN to GND 43 V SS, IADJ Pin Voltage –0.5 7 V SW to GND(1) –5 VIN V Boot Pin Voltage VSW + 7 V FB Pin Voltage –0.5 7 V Power Dissipation Internally Limited Junction Temperature 150 °C For soldering specifications, refer to Application Report Absolute Maximum Ratings for Soldering (SNOA549). (1) The absolute maximum specification of the ‘SW to GND’ applies to dc voltage. An extended negative voltage limit of –10 V applies to a pulse of up to 50 ns. 6.2 Handling Ratings MIN MAX UNIT Tstg Storage temperature range –65 150 °C Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all V(ESD) Electrostatic discharge –2 2 V pins(1) (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. 6.3 Handling Ratings: LM22673-Q1 MIN MAX UNIT Tstg Storage temperature range –65 150 °C V(ESD) Electrostatic discharge Human body model (HBM), per AEC Q100-002(1) –2 2 kV (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 VIN Supply Voltage 4.5 42 V Junction Temperature –40 125 °C 6.5 Thermal Information LM22673 THERMAL METRIC(1) DDA NDR UNIT 8 PINS 7 PINS RθJA Junction-to-ambient thermal resistance 60 22 °C/W (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953). 4 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated Product Folder Links: LM22673 LM22673-Q1 |
유사한 부품 번호 - LM22673_15 |
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유사한 설명 - LM22673_15 |
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