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| DRV2510-Q1 Datasheet, PDF (22/32 Pages) Texas Instruments – DRV2510-Q1 3-A Automotive Haptic Driver for Solenoids and Voice Coils with Integrated Diagnostics | |||
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DRV2510-Q1
SLOS919A â JUNE 2016 â REVISED JUNE 2016
www.ti.com
9 Power Supply Recommendations
The DRV2510-Q1 device operates from 5 V - 18 V and this supply should be able to handle high surge currents
in order to meet the high currrent draws for haptics effects. Additionally the DRV2510-Q1 should have 22-µF, 10-
µF and 0.1-µF ceramic capacitors near the VDD pin for additional decoupling from trace routing.
10 Layout
10.1 Layout Guidelines
The EVM layout optimizes for thermal dissipation and EMC performance. The DRV2510-Q1 device has a
thermal pad down, and good thermal conduction and dissipation require adequate copper area. Layout also
affects EMC performance. It is best practice to use the same/similiar layout as shown below in the
DRV2510Q1EVM.
10.2 Layout Example
Figure 23. DRV2510-Q1 EVM
22
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