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LM3631YFFR датащи(PDF) 5 Page - Texas Instruments |
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LM3631YFFR датащи(HTML) 5 Page - Texas Instruments |
5 / 57 page LM3631 www.ti.com SNVS834 – AUGUST 2014 7 Specifications 7.1 Absolute Maximum Ratings (1) Over operating free-air temperature range (unless otherwise noted) PARAMETER MIN MAX UNIT Voltage on VIN, nRST, LCD_EN, PWM, SCL, SDA, FLAG, LDO_CONT, OTP_SEL –0.3 6 V Voltage on BST_SW, BST_OUT, LDO_VPOS, LDO_OREF, C1 –0.3 7 V Voltage on CP_VNEG, C2 –7.0 0.3 V Voltage on SW, VOUT, LED1, LED2 –0.3 30 V Internally Continuous power dissipation limited TJ(MAX) Maximum junction temperature 150 °C TSOLDERING Note(2) (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) For detailed soldering specifications and information, please refer to Texas Instruments Application Note 1112: DSBGA Wafer Level Chip Scale Package (AN-1112). 7.2 Handling Ratings PARAMETER MIN MAX UNIT Tstg Storage temperature range –45 150 °C Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins –1000 1000 except SW(1) Electrostatic V(ESD) Human body model (HBM), SW pin –600 600 V discharge Charged device model (CDM), per JEDEC specification JESD22-C101, –500 500 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. 7.3 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) MIN NOM MAX UNIT VIN Input voltage 2.7 3.7 5 V Voltage on nRST, LCD_EN, PWM, SCL, SDA, FLAG, LDO_CONT, OTP_SEL 0 VIN + 0.3V with V 5V max Voltage on LDO_VPOS, LDO_OREF, C1 0 6.5 V Voltage on BST_SW, BST_OUT 0 7 V Voltage on CP_VNEG, C2 –6.5 0 V Voltage on SW, VOUT, LED1, LED2 0 29 V TA Operating ambient temperature (1) –40 85 °C (1) 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 = 125ºC), 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). Copyright © 2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM3631 |
Аналогичный номер детали - LM3631YFFR |
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Аналогичное описание - LM3631YFFR |
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