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TPS65181B Datasheet(PDF) 4 Page - Texas Instruments |
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TPS65181B Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 44 page  VDDH_IN - 37 N/C - 38 N/C - 39 VB_SW - 40 PGND3 - 41 VB - 42 VPOS_IN - 43 VPOS - 44 VIN3P3 - 45 V3P3 - 46 TS - 47 AGND2 - 48 23 - PBKG 22 - PWR0 21 - PWR1 20 - PWR2 19 - PWR3 18 - SDA 17 - SCL 16 - VCOM_PWR 15 - VCOM 14 - VCOM_PANEL 13 - N/C 24 - PWR_GOOD RGZ PACKAGE (TOP VIEW) TPS65180, TPS65181, TPS65180B, TPS65181B SLVSA76F – MARCH 2010 – REVISED FEBRUARY 2011 www.ti.com DEVICE INFORMATION TERMINAL FUNCTIONS (1) TERMINAL I/O DESCRIPTION NAME NO. VREF 1 O Filter pin for 2.25-V internal reference to ADC nINT 2 O Open drain interrupt pin (active low) VNEG 3 O Negative supply output pin for panel source drivers VNEG_IN 4 I Input pin for LDO2 (VNEG) WAKEUP 5 I Wake up pin (active high). Pull this pin high to wake up from sleep mode. DGND 6 Digital ground INT_LDO2 7 O Internal supply (digital circuitry) filter pin AGND1 8 Analog ground for general analog circuitry INT_LDO1 9 O Internal supply (analog circuitry) filter pin VIN 10 I Input power supply to general circuitry Analog input for conventional VCOM setup method. Tie this pin to ground if VCOM is set VCOM_XADJ 11 I through I2C interface. VCOM_CTRL 12 I VCOM_PANEL gate driver enable (active high) N/C 13 Not connected (1) There will be 0-ns, 93.75- µs, 62.52-µs of deglitch for PWRx, WAKEUP, and VCOM_CTRL, respectively. 4 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): TPS65180 TPS65181 TPS65180B TPS65181B |
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