ame5142c AME, Inc., ame5142c Datasheet - Page 11
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ame5142c
Manufacturer Part Number
ame5142c
Description
High Efficiency 6 White Led Driver With Open Led Protection
Manufacturer
AME, Inc.
Datasheet
1.AME5142C.pdf
(25 pages)
- Current page: 11 of 25
- Download datasheet (374Kb)
The regulated output current is set with an external resistor divider (R5 in Figure .) from the output to the V
is determined by:
Operating Instructions
1. Connect VDD to the power source’ s positive output.
2. Connect GND to supply ground.
3. Applying a logic signal to EN pin will enable the AME5142C. Logic high (V
To prevent stray capacitance and noises, locate resistors R5 close to AME5142C.
The external resistor sets the output current table as below :
Rev. B.01
AME5142C
Application Information
Setting Output Current
puts it into low current shutdown mode.
I
OUT
AME
V
R
FB
5
20mA
40mA
60mA
80mA
I
OUT
High Efficiency 6 White LED Driver
1.73
5.2
2.6
1.3
With Open LED Protection
R
5
EN
>1.5V) turns on AME5142C, logic low
FB
pin and
11
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