LP3954 Datasheet, PDF (24/56 Pages) National Semiconductor (TI) – Advanced Lighting Management Unit

The following figure shows the functionality of the built-in flash
HIGH CURRENT DRIVER ELECTRICAL CHARACTERISTICS
Symbol
I_LEAKAGE
I_MAX(FLASH)
Parameter
FLASH pin leakage current
Maximum Sink Current
Accuracy @ 300 mA
Current mirror ratio
Condition
R_FLASH=1.18 kΩ ±1%
20132234
Min Typ Max Units
0.1
2
µA
400 mA
±5 ±10 %
1:300
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