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TPS65916 Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS65916 Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 89 page 25 26 27 28 29 30 31 32 33 34 35 36 I2C1_SDA_SDI I2C1_SCL_SCK VIO_IN SMPS1_FDBK SMPS1_IN SMPS1_SW SMPS2_SW SMPS2_IN SMPS2_FDBK GPIO6 INT RESET_OUT GPIO_4 GPIO_2 LDO5_IN LDO3_OUT LDO4_OUT LDO4_IN SMPS3_FDBK SMPS3_IN SMPS3_SW GPIO_0 LDO5_OUT LDO3_IN 12 11 10 9 8 7 6 5 4 3 2 1 Thermal Pad (PGND) 6 TPS65916 SLVSD09B – MARCH 2016 – REVISED MARCH 2017 www.ti.com Submit Documentation Feedback Product Folder Links: TPS65916 Pin Configuration and Functions Copyright © 2016–2017, Texas Instruments Incorporated (1) The PU/PD column shows the pullup and pulldown resistors on the digital input lines. Pullup and pulldown resistors: PU = Pullup, PD = Pulldown, PPU = Software-programmable pullup, PPD = Software-programmable pulldown. 3 Pin Configuration and Functions Figure 3-1 shows the 48-pin RGZ plastic quad-flatpack no-lead (VQFN) pin assignments and thermal pad. Figure 3-1. 48-Pin RGZ (VQFN) Package, 0.5-mm Pitch, With Thermal Pad (Top View) 3.1 Pin Attributes Pin Attributes PIN I/O DESCRIPTION CONNECTION IF NOT USED PU/PD(1) NAME NO. REFERENCE REFGND 41 — System reference ground Ground — VBG 40 O Bandgap reference voltage — — STEP-DOWN CONVERTERS (SMPSs) SMPS1_IN 32 I Power input for SMPS1 System supply — SMPS1_FDBK 33 I Output voltage-sense (feedback) input for SMPS1 or differential voltage-sense (feedback) positive input for SMPS12 in dual-phase configuration Ground — SMPS1_SW 31 O Switch node of SMPS1; connect output inductor Floating — SMPS2_IN 29 I Power input for SMPS2 System supply — SMPS2_FDBK 28 I Output voltage-sense (feedback) input for SMPS2 or differential voltage-sense (feedback) negative input for SMPS12 in dual-phase configuration Ground — SMPS2_SW 30 O Switch node of SMPS2; connect output inductor Floating — SMPS3_IN 10 I Power input for SMPS3 System supply — SMPS3_FDBK 9 I Output voltage-sense (feedback) input for SMPS3 Floating — SMPS3_SW 11 O Switch node of SMPS3; connect output inductor Floating — SMPS4_IN 18 I Power input for SMPS4 System supply — |
Numéro de pièce similaire - TPS65916_17 |
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Description similaire - TPS65916_17 |
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