TLED2043 Datasheet, PDF (5/16 Pages) Texas Instruments – 4-CHANNEL WHITE LED DRIVER

TLED2043
4-CHANNEL WHITE LED DRIVER
SLDS147C – JUNE 2002 – REVISED NOVEMBER 2002
PARAMETER MEASUREMENT INFORMATION
VIN1 = 3.6 V
0.5 VIN1
IDD
VIN1
SW
FB ^VOUT1
IN–
_
+
IN+
NOTE: VSW = 0 V or open, all other pins open
Figure 1. I_DD (ON State)
VIN1 = 2.7 V to 5.5 V
FB
VIN1
NOTE: SW = 0 V, all other pins open
RF
RS
IN– _{_}
+
RS
IN+
RF
0.5 VIN1 or 100 mV
Figure 2. V_IO
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