Texas Instruments TPS61150A-150 Evaluation Board TPS61150AEVM-150 TPS61150AEVM-150 TPS61150AEVM-150 Datenbogen
Produktcode
TPS61150AEVM-150
www.ti.com
ISEL2
5V/div , DC
IOUT
10V/div , DC
WLED Current
20mA/div , DC
20mA/div , DC
t - Time - 200 s/div
m
Inductor Current
500mA/div , DC
ISEL1
5V/div , DC
ISEL2
5V/div , DC
t - Time - 2ms/div
IOUT
5V/div , DC
SLVS706 – OCTOBER 2006
MULTIPLEXED PWM DIMMING
(ISEL1: 4 WLED, ISEL2: 2 WLED)
WLED START UP
Figure 11.
Figure 12.
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