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TPS65217BRSLT Datasheet(PDF) 5 Page - Texas Instruments |
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TPS65217BRSLT Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 86 page  LS2_OUT – 43 LS1_IN – 39 nRESET – 44 nINT – 45 LDO_PGOOD – 46 BYPASS – 47 INT_LDO – 48 19 – VDCDC1 18 – VIO 17 – NC 16 – MUX_OUT 15 – NC 14 – MUX_IN 13 – nWAKEUP 48-PIN 6mm x6mm x 1mm QFN RSL PACKAGE (TOP VIEW) 24 – VDCDC2 23 – L2 22 – VIN_DCDC2 21 – VIN_DCDC1 20 – L1 L4 – 37 FB_WLED – 38 LS1_OUT – 40 AGND – 41 LS2_IN – 42 x = CHIP DESIGNATOR (A, B, or C) TI = TI LETTERS YM = YEAR / MONTH DATE CODE LLLL = LOT TRACE CODE S = ASSEMBLY SITE CODE O = Pin 1 (MARKED) TPS65217A, TPS65217B, TPS65217C www.ti.com SLVSB64E – NOVEMBER 2011 – REVISED JULY 2012 DEVICE INFORMATION TERMINAL FUNCTIONS TERMINAL I/O DESCRIPTION NAME NO. VLDO2 1 O Output voltage of LDO2 VINLDO 2 I Input voltage for LDO1 and LDO2 VLDO1 3 O Output voltage of LDO1 BAT 4, 5 I/O Battery charger output. Connect to battery. BAT_SENSE 6 I Battery voltage sense input, connect to BAT directly at the battery terminal. System voltage pin and output of the power path. All voltage regulators are typically SYS 7, 8 O powered from this output. Enable input for DCDC1, 2, 3 converters and LDO1, 2, 3, 4. Pull this pin high to start the PWR_EN 9 I power-up sequence. AC 10 I AC adapter input to power path. Connect to an external DC supply. Temperature sense input. Connect to NTC thermistor to sense battery temperature. TS 11 I Works with 10k and 100k thermistors. See charger section for details. USB 12 I USB voltage input to power path. Connect to external voltage from a USB port. nWAKEUP 13 O Signal to host to indicate a power on event (active low, open-drain output) MUX_IN 14 O Input to analog multiplexer NC 15 Not used MUX_OUT 16 O Output pin of analog multiplexer NC 17 Not used VIO 18 I Output-high supply for output buffers VDCDC1 19 I DCDC1 output/ feedback voltage sense input Copyright © 2011–2012, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): TPS65217A TPS65217B TPS65217C |
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