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TPS65181RGZT Datasheet(PDF) 5 Page - Texas Instruments |
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TPS65181RGZT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 42 page TPS65180, TPS65181 www.ti.com SLVSA76D – MARCH 2010 – REVISED JULY 2010 ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) (2) VALUE UNIT Input voltage range at VIN, VINP, VIN3P3 –0.3 to 7 V Ground pins to system ground –0.3 to 0.3 V Voltage range at SDA, SCL, WAKEUP, PWR3, PWR2, PWR1, PWR0, VCOM_CTRL, –0.3 to 3.6 V VDDH_FB, VEE_FB, PWR_GOOD, nINT VCOM_XADJ –3.6 to 0.3 V Voltage on VB, VB_SW, VPOS_IN, VDDH_IN –0.3 to 20 V Voltage on VN, VNEG_IN, VEE_IN, VCOM_PWR –20 to 0.3 V Voltage from VINP to VN_SW –0.3 to 30 V Peak output current Internally limited mA Continuous total power dissipation 2 W qJA Junction-to-ambient thermal resistance(3) 23 °C/W TJ Operating junction temperature -10 to 125 °C TA Operating ambient temperature(4) -10 to 85 °C Tstg Storage temperature -65 to 150 °C (HBM) Human body model ±2000 ESD rating V (CDM) Charged device model ±500 (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 voltage values are with respect to network ground terminal. (3) Estimated when mounted on high K JEDEC board per JESD 51-7 with thickness of 1.6 mm, 4 layers, size of 76.2 mm X 114.3 mm, and 2 oz. copper for top and bottom plane. Actual thermal impedance will depend on PCB used in the application. (4) It is recommended that copper plane in proper size on board be in contact with die thermal pad to dissipate heat efficiently. Thermal pad is electrically connected to PBKG, which is supposed to be tied to the output of buck-boost converter. Thus wide copper trace in the buck-boost output will help heat dissipated efficiently. RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN NOM MAX UNIT Input voltage range at VIN, VINP, VIN3P3 3 3.7 6 V Voltage range at SDA, SCL, WAKEUP, PWR3, PWR2, PWR1, PWR0, 0 3.6 V VCOM_CTRL, VDDH_FB, VEE_FB, VCOM_XADJ, PWR_GOOD, nINT TA Operating ambient temperature range –10 85 °C TJ Operating junction temperature range –10 125 °C RECOMMENDED EXTERNAL COMPONENTS PART NUMBER VALUE SIZE MANUFACTURER INDUCTORS LQH44PN4R7MP0 4.7 µH 4 mm x 4 mm x 1.65 mm Murata VLS252012T-2R2M1R3 2.2 µH 2 mm x 2.5 mm x 1.2 mm TDK CAPACITORS GRM21BC81E475KA12L 4.7 µF, 25 V, X6S 805 Murata GRM32ER71H475KA88L 4.7 µF, 50 V, X7R 1210 Murata All other caps X5R or better DIODES BAS3010 SOD-323 Infineon MBR130T1 SOD-123 ON-Semi THERMISTOR NCP18XH103F03RB 10 kW 603 Murata Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): TPS65180 TPS65181 |
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