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TPS82697 Datasheet(PDF) 6 Page - Texas Instruments |
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TPS82697 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 32 page  TPS82692, TPS82693, TPS826951 TPS82697, TPS82698 SLVSBF8C – MARCH 2013 – REVISED MAY 2015 www.ti.com 7.4 Thermal Information TPS82693/4/51/7/8/9 THERMAL METRIC(1) UNIT SIP (8-TERMINALS) θJA Junction-to-ambient thermal resistance 83 θJCtop Junction-to-case (top) thermal resistance 53 θJB Junction-to-board thermal resistance - °C/W ψJT Junction-to-top characterization parameter - ψJB Junction-to-board characterization parameter - θJCbot Junction-to-case (bottom) thermal resistance - (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. 7.5 Electrical Characteristics Minimum and maximum values are at VIN = 2.3V to 5.5V, VOUT = 2.85V, EN = 1.8V, AUTO mode and TA = –40°C to 85°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are at VIN = 3.6V, VOUT = 2.85V, EN = 1.8V, AUTO mode and TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT TPS8269x IO = 0mA. Device not switching 23 50 μA Operating quiescent IQ current TPS8269x IO = 0mA, PWM mode 3.5 mA I(SD) Shutdown current TPS8269x EN = GND 0.2 7 μA Undervoltage lockout UVLO TPS8269x 2.05 2.1 V threshold Protection Thermal Shutdown TPS8269x 140 °C Thermal Shutdown TPS8269x 10 °C hysteresis Peak Output Current ILIM TPS8269x 1000 mA Limit Short Circuit Output ISC TPS8269x 15 mA Current Limit ENABLE, MODE VIH High-level input voltage 1 V VIL Low-level input voltage TPS8269x 0.4 V Ilkg Input leakage current Input connected to GND or VIN 0.01 1.5 μA OSCILLATOR fSW Oscillator frequency TPS8269x IO = 0mA, PWM mode. TA = 25°C 2.7 3 3.3 MHz 6 Submit Documentation Feedback Copyright © 2013–2015, Texas Instruments Incorporated Product Folder Links: TPS82692 TPS82693 TPS826951 TPS82697 TPS82698 |
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