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LP8556SQ-EVM/NOPB
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LP8556SQ-EVM/NOPB数据手册
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Setup
October 2012 SNVU179 5
2.2. LP8556SQ-EVM Setup
Figures 2 and 3 illustrate how to properly configure the LP8556SQ-EVM.
To connect VIN to VDD
install jumper as shown
Current sense
resistors
(0.5W ) are
optional.
Install 0W
VIN
VDDIO
GND
1.62V to 3.6V
2.7V to 20V
Termination resistor
(50W ) is optional
LED current sense
resistors (10W ) are
optional
Install jumpers as shown
to bypass the LED
current sense resistors
Install ISET resistor at R3
(e.g. 24.3 kW )
GND
.
Figure 2: LP8556SQ-EVM Configuration
Figure 3: Sense Resistors on the LED Current Sinks Detail

LP8556SQ-EVM/NOPB 数据手册

TI(德州仪器)
29 页 / 3.02 MByte
TI(德州仪器)
26 页 / 1.04 MByte

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