поискавой системы для электроныых деталей |
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DRV8889-Q1 датащи(PDF) 63 Page - Texas Instruments |
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DRV8889-Q1 датащи(HTML) 63 Page - Texas Instruments |
63 / 88 page Table 8-3. PCB Type and Copper Thickness PCB Type Copper Thickness Top Layer Bottom Layer Mid-Layer 1 Mid-Layer 2 2-Layer 1-oz PCB 1-oz 1-oz N/A 2-oz PCB 2-oz 2-oz 4-Layer 1-oz PCB 1-oz 1-oz 1-oz 1-oz 2-oz PCB 2-oz 2-oz 1-oz 1-oz Figure 8-13. PCB - Top Layer (4/2-Layer PCB) for HTSSOP Package Figure 8-14. PCB - Top Layer (4/2-Layer PCB) for VQFN Package Table 8-4. PCB Dimension for HTSSOP package COPPER AREA (cm2) DIMENSION (A) (mm) 1 cm2 13.31 mm 2 cm2 17.64 mm 4 cm2 23.62 mm 8 cm2 31.98 mm 16 cm2 43.76 mm 32 cm2 60.36 mm Table 8-5. PCB Dimension for VQFN package COPPER AREA (cm2) DIMENSION (A) (mm) 1 cm2 10.00 mm 2 cm2 14.14 mm 4 cm2 20.00 mm 8 cm2 28.28 mm 16 cm2 40.00 mm 32 cm2 56.57 mm 8.2.4.3 Thermal Parameters for HTSSOP Package The variation of thermal parameters such as the RθJA (Junction-to-Ambient Thermal Resistance) and ΨJB (Junction-to-Board Characterization Parameter) is highly dependent on the PCB type, package type, copper thickness and the copper pad area. www.ti.com DRV8889-Q1 SLVSEE9C – APRIL 2020 – REVISED AUGUST 2020 Copyright © 2020 Texas Instruments Incorporated Submit Document Feedback 63 Product Folder Links: DRV8889-Q1 |
Аналогичный номер детали - DRV8889-Q1_V02 |
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Аналогичное описание - DRV8889-Q1_V02 |
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