Electronic Components Datasheet Search |
|
LM3648YFFR Datasheet(PDF) 4 Page - Texas Instruments |
|
|
LM3648YFFR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 38 page LM3648, LM3648TT SNVSA68B – OCTOBER 2014 – REVISED SEPTEMBER 2015 www.ti.com 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) (2) MIN MAX UNIT IN, SW, OUT, LED −0.3 6 V SDA, SCL, TX, TORCH/TEMP, HWEN, STROBE −0.3 (VIN+ 0.3) w/ 6 V max Continuous power dissipation(3) Internally limited Junction temperature (TJ-MAX) 150 °C Maximum lead temperature (soldering) See(4) Storage temperature, Tstg −65 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltages are with respect to the potential at the GND pin. (3) Internal thermal shutdown circuitry protects the device from permanent damage. Thermal shutdown engages at TJ = 150°C (typical) and disengages at TJ = 135°C (typical). Thermal shutdown is ensured by design. (4) For detailed soldering specifications and information, refer to Texas Instruments Application Note 1112: DSBGA Wafer Level Chip Scale Package (SNVA009). 6.2 ESD Ratings VALUE UNIT Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±2500 V(ESD) Electrostatic discharge V Charged-device model (CDM), per JEDEC specification JESD22- ±150 C101(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 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) (1) (2) MIN MAX UNIT VIN 2.5 5.5 V Junction temperature (TJ) −40 125 °C Ambient temperature (TA) (3) −40 85 (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltages are with respect to the potential at the GND terminal. (3) In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may have to be derated. Maximum ambient temperature (TA-MAX) is dependent on the maximum operating junction temperature (TJ-MAX-OP = 125°C), the maximum power dissipation of the device in the application (PD-MAX), and the junction-to-ambient thermal resistance of the part/package in the application (RθJA), as given by the following equation: TA-MAX = TJ-MAX-OP – (RθJA × PD-MAX). 6.4 Thermal Information LM3648 THERMAL METRIC(1) YFF (DSBGA) UNIT 12 PINS RθJA Junction-to-ambient thermal resistance 90.2 °C/W RθJC(top) Junction-to-case (top) thermal resistance 0.5 °C/W RθJB Junction-to-board thermal resistance 40.0 °C/W ΨJT Junction-to-top characterization parameter 3.0 °C/W ΨJB Junction-to-board characterization parameter 39.2 °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 © 2014–2015, Texas Instruments Incorporated Product Folder Links: LM3648 LM3648TT |
Similar Part No. - LM3648YFFR |
|
Similar Description - LM3648YFFR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |