LM3509SDEV National Semiconductor, LM3509SDEV Datasheet - Page 9
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LM3509SDEV
Manufacturer Part Number
LM3509SDEV
Description
BOARD EVALUATION FOR LM3509SD
Manufacturer
National Semiconductor
Series
PowerWise®r
Specifications of LM3509SDEV
Current - Output / Channel
40mA
Outputs And Type
2, Non-Isolated
Voltage - Output
21V
Features
Dimmable, I²C Interface
Voltage - Input
2.7 ~ 5.5V
Utilized Ic / Part
LM3509
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(UNI = '1', R
LED Current Matching vs. CODE (Note 11)
(I
MAIN
, I
Shutdown Current vs. V
SUB
LED Current vs CODE
SET
, I
IDEAL
= 12kΩ, T
, R
SET
A
= 12kΩ±0.05%)
= -40°C to +85°C)
IN
30004322
30004324
30004320
9
I
LED
vs Current Source Headroom Voltage
Switching Supply Current vs. V
LED Current Accuracy vs CODE
(R
(V
SET
IN
= 3V, UNI = '0')
= 12kΩ±0.05%)
30004321
30004323
30004360
IN
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