TLED2043 Datasheet, PDF (7/16 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
VIN1
RL
IN– _{_}
FB
+
IN+
VI1
VI2
NOTE: SW = 0 V, all other pins open
2.7 V
Figure 5. V_OL
VIN1
SW
FB
_
IN– _{_}
+
+
IN+
0.1 V
ID = 20 mA
V
VDS
NOTE: VIN1 = 2.7 V, SW = 0 V, IN+ = 0.1 V, all other pins open
ron = VDS/ID
Figure 6. r_on
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