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SWCS049F Scheda tecnica(PDF) 121 Page - Texas Instruments |
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SWCS049F Scheda tecnica(HTML) 121 Page - Texas Instruments |
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121 / 144 page ![]() TPS65911A VFB2 SW2 VFBIO 2.2 …H SWIO VIO 1100 mA VCC1 +5 V LDO2 320 mA LDO1 320 mA 66AK2G12 BOOT1 VFB1 SW1 VDD1 1500 mA DVS VCC2 VCCIO CVDD CVDD1 VDDIO LDO4 50 mA LDO3 200 mA LDO6 300 mA LDO5 300 mA LDO8 300 mA LDO7 300 mA VRTC VRTC 20 mA VCC3 VCC4 VCC5 VCC6 VCC7 VBACKUP OSC32KIN OSC32KOUT VRTC VREF REFGND GND2 GND1 GNDIO I2CSCL SCL_SCK I2CSDA VDDIO SDA_SDI INT1 PWRON EN2 GPIO EN1 SLEEP PWRHOLD NRESPWRON2 5V TESTV VDDCtrl 1.8 V (Always-ON) CLK32KOUT VDD2 1500 mA DVS DVDD_DDR DRVL VOUT SW DRVH VBST < 12V V5IN TRIP VFB GPIO1/3/4/5/8 (leave GPIO floating if not used) PWRDN (leave floating if not used) GNDC HDRST (If not used, connect to VRTC) EN TRAN PGOOD (leave floating) (leave floating) (leave floating) (leave floating) VCCS Connects to system 1.8V/3.3V IO supply To V5IN VCC3 VCC6 VCC5 VCC4 VCC7 (crystal is optional) Default 3.3 V 2.7V < Vin < 3.6V If LDO1 or LDO2 used DVDD33 DVDD18 AVDDA_XPLL (leave floating) (leave floating) (leave floating) GPIO PORZ GND 12 pF GND GND 10 …F GND 10 …F GND 10 …F GND 4.7 …F GND 4.7 …F GND 4.7 …F GND 4.7 …F GND 4.7 …F GND 5-2000 mF 12 pF GND 10 k GND 1 …F 100 nF GND 1.2 k 1.2 k GND 2.2 …F GND 2.2 …F GND 2.2 …F Default 3.3 V Default 3.3 V GND 2.2 …F GND 2.2 …F Default 3.3 V GND 2.2 …F Default 1.8 V GND 2.2 …F Default 1.8 V GND 2.2 …F Default 1.8 V GND 2.2 …F GND 10 …F Default 3.3 V 2.2 …H GND 10 …F Default 1.35 V 2.2 …H GND 10 …F Default 1.0 V GND GND GND GND GND Default 1.0 V, DVS Default 1.8 V 121 TPS65911 www.ti.com SWCS049S – JUNE 2010 – REVISED AUGUST 2018 Submit Documentation Feedback Product Folder Links: TPS65911 Applications, Implementation, and Layout Copyright © 2010–2018, Texas Instruments Incorporated Figure 7-1. TPS65911A Typical Application |
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