Texas Instruments LM5108EVM, User Manual

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Description
3 SLUUC42 – January 2020
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Copyright © 2020, Texas Instruments Incorporated
Using the LM5108EVM
2.2 I/O Description
Table 1 details the connection descriptions.
Table 1. Connection Descriptions
Pins Description
VCC V
CC
positive input test point. Powers IC VDD pin, use 6-V to 16-V range.
VDD V
DD
positive input of LM5108 IC
GND Multiple test points. V
CC
negative input, HI_IN,LI_IN, and ENA_IN negative inputs,
and ground at LM5108 IC
HI_IN High-side input to EVM
HI High-side input pin, HI
LI_IN Low-side input to EVM
LI Low-side input pin, LI
ENA_IN Enable input to EVM. Connect to GND to disable driver.
VHB HB pin voltage
HO LD High-side output at capacitive load
HO High-side output pin
HS High-side driver return pin. Usually connected to high-side MOSFET source.
LO LD Low-side output at capacitive load
LO Low-side output pin
3 Electrical Specifications
Refer to the LM5108 Datasheet for the full range of recommended operating specifications and design
guidelines for driving loads.
CAUTION
The LM5108EVM is designed for low-voltage evaluation only, and is not
certified for evaluation with voltages beyond the absolute maximums listed in
the electrical specifications. Do
not evaluate high-voltage parameters with this
board.