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TPS22990N Datasheet(PDF) 5 Page - Texas Instruments |
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TPS22990N Datasheet(HTML) 5 Page - Texas Instruments |
5 / 34 page 5 TPS22990 www.ti.com SLVSDK1A – MAY 2016 – REVISED JULY 2016 Product Folder Links: TPS22990 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. 7.4 Thermal Information THERMAL METRIC(1) TPS22990 UNIT DML (WSON) 10 PINS RθJA Junction-to-ambient thermal resistance 51.4 °C/W RθJC(top) Junction-to-case (top) thermal resistance 65 °C/W RθJB Junction-to-board thermal resistance 17 °C/W ψJT Junction-to-top characterization parameter 2.1 °C/W ψJB Junction-to-board characterization parameter 17 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 3.7 °C/W 7.5 Electrical Characteristics—VBIAS = 5 V Unless otherwise noted, the specification in the following table applies over the operating ambient temp –40°C ≤ TA ≤ +105°C (full) and VBIAS = 5 V. Typical values are for TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS TA MIN TYP MAX UNIT POWER SUPPLIES AND CURRENTS IQ, VBIAS VBIAS quiescent current IOUT = 0 A, VIN = VON = 5 V –40°C to +85°C 63 76 µA –40°C to +105°C 77 ISD, VBIAS VBIAS shutdown current VON = 0 V, VOUT = 0 V –40°C to +85°C 5.5 7 µA –40°C to +105°C 7 ISD, VIN VIN shutdown current VON = 0 V, VOUT = 0 V VIN = 5 V –40°C to +85°C 0.004 4 µA –40°C to +105°C 10 VIN = 3.3 V –40°C to +85°C 0.003 3 –40°C to +105°C 7 VIN = 2.5 V –40°C to +85°C 0.002 2 –40°C to +105°C 5 VIN = 1.8 V –40°C to +85°C 0.002 2 –40°C to +105°C 4 VIN = 1.05 V –40°C to +85°C 0.001 1 –40°C to +105°C 3 VIN = 0.6 V –40°C to +85°C 0.001 1 –40°C to +105°C 2 ION ON pin input leakage current VON = 5.5 V –40°C to +105°C 0.1 µA VHYS,ON ON pin hysteresis VIN = 5 V 25°C 123 mV IPG, LKG Leakage current into PG pin VPG = 5 V –40°C to +105°C 0.5 µA VPG,OL PG output low voltage VON = 0 V, IPG = 1 mA –40°C to +105°C 0.2 V RESISTANCE CHARACTERISTICS |
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